{"id":53,"date":"2024-06-27T11:34:14","date_gmt":"2024-06-27T03:34:14","guid":{"rendered":"http:\/\/192.168.5.24\/?p=53"},"modified":"2024-10-31T14:57:40","modified_gmt":"2024-10-31T06:57:40","slug":"vsftpd%e7%9a%84%e5%ae%89%e8%a3%85%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/bigvip.dpdns.org\/?p=53","title":{"rendered":"vsftpd\u7684\u914d\u7f6e\u8bf4\u660e"},"content":{"rendered":"\n<p>FTP\u670d\u52a1\u5668\u662f\u6309\u7167FTP\u534f\u8bae\u5728\u4e92\u8054\u7f51\u4e0a\u63d0\u4f9b\u6587\u4ef6\u5b58\u50a8\u548c\u8bbf\u95ee\u670d\u52a1\u7684\u4e3b\u673a\uff0cFTP\u5ba2\u6237\u7aef\u5219\u662f\u5411\u670d\u52a1\u5668\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u4ee5\u5efa\u7acb\u6570\u636e\u4f20\u8f93\u94fe\u8def\u7684\u4e3b\u673a\u3002FTP\u534f\u8bae\u6709\u4e0b\u9762\u4e24\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u4e3b\u52a8\u6a21\u5f0f<\/strong>\uff1aFTP\u670d\u52a1\u5668\u4e3b\u52a8\u5411\u5ba2\u6237\u7aef\u53d1\u8d77\u8fde\u63a5\u8bf7\u6c42\uff1b<\/p>\n\n\n\n<p><strong>\u88ab\u52a8\u6a21\u5f0f<\/strong>\uff1aFTP\u670d\u52a1\u5668\u7b49\u5f85\u5ba2\u6237\u7aef\u53d1\u8d77\u8fde\u63a5\u8bf7\u6c42\uff08\u9ed8\u8ba4\u5de5\u4f5c\u6a21\u5f0f\uff09\uff1b<\/p>\n<\/blockquote>\n\n\n\n<p><strong>vsftpd\u4f5c\u4e3a\u66f4\u52a0\u5b89\u5168\u7684\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\u670d\u52a1\u7a0b\u5e8f\uff0c\u5141\u8bb8\u7528\u6237\u4ee53\u79cd\u8ba4\u8bc1\u6a21\u5f0f\u767b\u5f55FTP\u670d\u52a1\u5668<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>\u533f\u540d\u5f00\u653e\u6a21\u5f0f<\/code>\uff1a\u662f\u6700\u4e0d\u5b89\u5168\u7684\u4e00\u79cd\u8ba4\u8bc1\u6a21\u5f0f\uff0c\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u65e0\u987b\u5bc6\u7801\u9a8c\u8bc1\u800c\u76f4\u63a5\u767b\u5f55\u5230FTP\u670d\u52a1\u5668\u3002<\/li>\n\n\n\n<li><code>\u672c\u5730\u7528\u6237\u6a21\u5f0f<\/code>\uff1a\u662f\u901a\u8fc7Linux\u7cfb\u7edf\u672c\u5730\u7684\u8d26\u6237\u5bc6\u7801\u4fe1\u606f\u8fdb\u884c\u8ba4\u8bc1\u7684\u6a21\u5f0f\uff0c\u76f8\u8f83\u4e8e\u533f\u540d\u5f00\u653e\u6a21\u5f0f\u66f4\u5b89\u5168\uff0c\u800c\u4e14\u914d\u7f6e\u8d77\u6765\u4e5f\u5f88\u7b80\u5355\u3002\u4f46\u662f\u5982\u679c\u9ed1\u5ba2\u7834\u89e3\u4e86\u8d26\u6237\u7684\u4fe1\u606f\uff0c\u5c31\u53ef\u4ee5\u7545\u901a\u65e0\u963b\u5730\u767b\u5f55FTP\u670d\u52a1\u5668\uff0c\u4ece\u800c\u5b8c\u5168\u63a7\u5236\u6574\u53f0\u670d\u52a1\u5668\u3002<\/li>\n\n\n\n<li><code>\u865a\u62df\u7528\u6237\u6a21\u5f0f<\/code>\uff1a\u66f4\u5b89\u5168\u7684\u4e00\u79cd\u8ba4\u8bc1\u6a21\u5f0f\uff0c\u5b83\u9700\u8981\u4e3aFTP\u670d\u52a1\u5355\u72ec\u5efa\u7acb\u7528\u6237\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u865a\u62df\u51fa\u7528\u6765\u8fdb\u884c\u5bc6\u7801\u9a8c\u8bc1\u7684\u8d26\u6237\u4fe1\u606f\uff0c\u800c\u8fd9\u4e9b\u8d26\u6237\u4fe1\u606f\u5728\u670d\u52a1\u5668\u7cfb\u7edf\u4e2d\u5b9e\u9645\u4e0a\u662f\u4e0d\u5b58\u5728\u7684\uff0c\u4ec5\u4f9bFTP\u670d\u52a1\u7a0b\u5e8f\u8fdb\u884c\u8ba4\u8bc1\u4f7f\u7528\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u9ed1\u5ba2\u7834\u89e3\u4e86\u8d26\u6237\u4fe1\u606f\u4e5f\u65e0\u6cd5\u767b\u5f55\u670d\u52a1\u5668\uff0c\u4ece\u800c\u6709\u6548\u964d\u4f4e\u4e86\u7834\u574f\u8303\u56f4\u548c\u5f71\u54cd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"vsftpd-\u914d\u7f6e\u6587\u4ef6\">vsftpd \u914d\u7f6e\u6587\u4ef6<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"vsftpd-\u6587\u4ef6\u8bf4\u660e\">vsftpd \u6587\u4ef6\u8bf4\u660e<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code># vsftpd \u914d\u7f6e\u6587\u4ef6\n- \/etc\/vsftpd\/vsftpd.conf\n- \/etc\/pam.d\/vsftpd\n- \/etc\/vsftpd\/ftpusers\n- \/etc\/vsftpd\/user<em>_list\n- \/etc\/vsftpd\/chroot_<\/em>list\n- \/usr\/sbin\/vsftpd\n- \/var\/ftp\/\n\n# vsftpd \u6587\u4ef6\u4f5c\u7528\u8bf4\u660e\n- vsftpd.conf: \u6838\u5fc3\u914d\u7f6e\u6587\u4ef6, \u7531\u6b64\u6587\u4ef6\u884d\u751f\u51fa\u5176\u5b83\u914d\u7f6e\u6587\u4ef6;\n- pam.d\/vsftpd: \u662f vsftpd \u4f7f\u7528 PAM \u6a21\u5757\u65f6\u7684\u76f8\u5173\u914d\u7f6e\u6587\u4ef6;\n- ftpusers: \u662f PAM \u6a21\u5757 (\/etc\/pam.d\/vsftpd) \u6240\u6307\u5b9a\u7684\u90a3\u4e2a\u65e0\u6cd5\u767b\u5165\u7684\u7528\u6237\u914d\u7f6e\u6587\u4ef6;\n- user<em>_list: \u662f vsftpd \u81ea\u5b9a\u4e49\u7684\u62b5\u6321\u9879\u76ee;\n- chroot_<\/em>list: \u4e3b\u8981\u529f\u80fd\u662f\u53ef\u4ee5\u5c06\u67d0\u4e9b\u8d26\u53f7\u7684\u4f7f\u7528\u8005 chroot \u5728\u5236\u5b9a\u76ee\u5f55\u4e0b;\n- \/sbin\/vsftpd: vsftpd \u7684\u4e3b\u8981\u6267\u884c\u6863;\n- \/var\/ftp\/: vsftpd \u7684\u9884\u8bbe\u533f\u540d\u8005\u767b\u5165\u7684\u6839\u76ee\u5f55;\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ftpusers&amp;user_list\u533a\u522b<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code># ftpusers \u7b80\u4ecb\n- ftpusers \u4e0d\u53d7\u4efb\u4f55\u914d\u5236\u9879\u7684\u5f71\u54cd,\u5b83\u603b\u662f\u6709\u6548,\u5b83\u662f\u4e00\u4e2a\u9ed1\u540d\u5355;\n- ftpusers \u662f\u4e00\u4e2a\u7981\u6b62\u8bbf\u95eeFTP\u7684\u7528\u6237\u5217\u8868;\u5217\u8868\u4e2d\u7684\u7528\u6237\u4e0d\u80fd\u8bbf\u95eeFTP;\n- ftpusers \u662fvsftpd\u670d\u52a1\u5728\u542f\u52a8\u540e\u5df2\u7ecf\u51b3\u5b9a\u7684; ftpusers \u6587\u4ef6\u53ea\u8981\u5b58\u5728, \u5219\u8fd9\u4e2a\u5217\u8868\u91cc\u9762\u7528\u6237\u90fd\u4e0d\u80fd\u8bbf\u95eeFTP; \u5728 vsftpd.conf \u914d\u7f6e\u4e2d\u6ca1\u6709\u53c2\u6570\u914d\u7f6e\u53ef\u4ee5\u63a7\u5236\u8be5\u6587\u4ef6\u5b58\u653e\uff1b\n- ftpusers: \u901a\u8fc7\u9650\u5236\u8d26\u53f7(root\u3001\u9ad8\u6743\u9650\u8d26\u6237)\u767b\u5f55FTP, \u9632\u6b62\u767b\u5f55\u8d26\u53f7\u6743\u9650\u8fc7\u5927, \u4e0d\u53d7\u9650\u5236\u4e0b\u8f7d\u91cd\u8981\u6587\u4ef6;\n\n# user<em>_list \u7b80\u4ecb\n- user_<\/em>list\u662f `vsftpd.conf` \u914d\u7f6e\u6587\u4ef6\u4e2d\u7684 userlist<em>_enable \u548c userlist_<\/em>deny \u4e24\u4e2a\u914d\u7f6e\u76f8\u5173;\n- user<em>_list\u6587\u4ef6\u53ef\u4f5c\u4e3a\u767d\u540d\u5355\u6587\u4ef6\u4f7f\u7528, \u4e5f\u53ef\u4f5c\u4e3a\u9ed1\u540d\u5355\u6587\u4ef6\u4f7f\u7528; \u5177\u4f53\u4f7f `user_<\/em>list` \u4f5c\u4e3a\u767d\u540d\u5355\u8fd8\u662f\u9ed1\u540d\u5355 \u53ef\u901a\u8fc7`vsftpd.conf` \u914d\u7f6e\u6587\u4ef6\u4e2d\u7684 userlist<em>_enable \u548c userlist_<\/em>deny \u8bbe\u7f6e;\n- \u5c06 `vsftpd.conf` \u914d\u7f6e\u6587\u4ef6\u4e2d\u53c2\u6570 userlist<em>_deny \u8bbe\u7f6e\u4e3a userlist_<\/em>deny=NO , \u90a3\u4e48user<em>_list\u5217\u8868\u5c31\u53d8\u6210\u4e86\u5f3a\u5236\u767d\u540d\u5355;\u5219\u53ea\u5141\u8bb8user_<\/em>list\u6587\u4ef6\u5217\u8868\u5185\u7684\u7528\u6237\u8bbf\u95ee, \u62d2\u7edd\u5176\u4ed6\u4eba\u7684\u8bbf\u95ee;\n- \u5f53\u4e14\u4ec5\u5f53 `userlist_enable=YES` \u65f6, userlist<em>_deny\u914d\u7f6e\u9879\u624d\u6709\u6548, user_<\/em>list\u6587\u4ef6\u624d\u4f1a\u88ab\u4f7f\u7528;\n\n\n# \u4e24\u8005\u8054\u7cfb&amp;\u533a\u522b\n- user<em>_list\u6587\u4ef6\u7528\u6237\u5217\u8868\u4e0eftpusers\u6587\u4ef6\u4e2d\u7528\u6237\u5217\u8868\u683c\u5f0f\u76f8\u540c;\n- ftpusers\u548cuser_<\/em>list\u6ca1\u6709\u4efb\u4f55\u5173\u7cfb; ftpusers\u6587\u4ef6\u603b\u662f\u751f\u6548,user<em>_list\u6587\u4ef6\u662f\u5426\u751f\u6548\u53d6\u51b3\u4e8e vsftpd.conf \u6587\u4ef6\u4e2duserlist_<\/em>enable \u548c userlist<em>_deny \u9009\u9879;\n<\/em><\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>userlist_enable&amp;userlist_deny\u914d\u7f6e<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>userlist_enable<\/th><th>userlist_deny<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>NO<\/td><td>YES|NO<\/td><td>user_list\u6587\u4ef6\u4e0d\u751f\u6548\uff1buserlist_deny\u9879\u4e3a\u4f55\u503c\u90fd\u662f\u65e0\u6548\uff1b<br>\u672c\u5730\u5168\u4f53\u7528\u6237 ( \u9664\u53bbftpusers\u4e2d\u7684\u7528\u6237 ) \u90fd\u53ef\u4ee5\u767b\u5165FTP\uff1b<\/td><\/tr><tr><td>YES<\/td><td>YES<\/td><td>user_list\u4f5c\u4e3a\u9ed1\u540d\u5355\u4f7f\u7528\uff1buser_list\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u90fd\u88ab\u62d2\u7edd\u767b\u5f55FTP\uff1b<\/td><\/tr><tr><td>YES<\/td><td>NO<\/td><td>user_list\u4f5c\u4e3a\u767d\u540d\u5355\u4f7f\u7528\uff1b\u53ea\u6709user_list\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u90fd\u88ab\u5141\u8bb8\u767b\u5f55FTP\uff1b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"vsftpdconf-\u53c2\u6570\">vsftpd.conf \u53c2\u6570<\/h4>\n\n\n\n<p>\/etc\/vsftpd\/vsftpd.conf \u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u633a\u8be6\u7ec6\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4e14\u4f7f\u7528\u300e man 5 vsftpd.conf \u300f\u5219\u53ef\u4ee5\u5f97\u5230\u5b8c\u6574\u7684\u53c2\u6570\u8bf4\u660e\uff1b\u8fd9\u91cc\u4f9d\u65e7\u5148\u5bf9 vsftpd.conf \u5185\u7684\u5e38\u7528\u53c2\u6570\u4f5c\u8bf4\u660e\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0e\u670d\u52a1\u5668\u73af\u5883\u8f83\u76f8\u5173\u7684\u8bbe\u5b9a\u503c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u9ed8\u8ba4\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>connect_from_port_20=YES|NO<\/td><td>YES<\/td><td>\u6307\u5b9aFTP\u4f7f\u752820\u7aef\u53e3\u8fdb\u884c\u6570\u636e\u4f20\u8f93<\/td><\/tr><tr><td>listen_port=21<\/td><td>21<\/td><td>\u8bbe\u7f6eFTP\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\u6240\u76d1\u542c\u7684\u7aef\u53e3<\/td><\/tr><tr><td>dirmessage_enable=YES|NO<\/td><td>YES<\/td><td>\u5982\u679c\u542f\u52a8\u9009\u9879\uff0c\u7b2c\u4e00\u6b21\u8fdb\u5165\u76ee\u5f55\u65f6\uff0c\u82e5\u6709.message\u8fd9\u4e2a\u6863\u6848\uff0c\u5219\u4f1a\u51fa\u73b0\u6b64\u6863\u6848\u7684\u5185\u5bb9\uff0c\u901a\u5e38\u8fd9\u4e2a\u6863\u6848\u4f1a\u653e\u7f6e\u6b22\u8fce\u8bdd\u8bed\uff0c\u6216\u662f\u5bf9\u8be5\u76ee\u5f55\u7684\u8bf4\u660e\uff1b<\/td><\/tr><tr><td>message_file=.message<\/td><td>.message<\/td><td>\u8bbe\u7f6e\u76ee\u5f55\u6d88\u606f\u6587\u4ef6\uff0c\u53ef\u5c06\u8981\u663e\u793a\u7684\u4fe1\u606f\u5199\u5165\u8be5\u6587\u4ef6\u3002\u9ed8\u8ba4\u503c\u4e3a.message<\/td><\/tr><tr><td>listen=YES|NO<\/td><td>YES<\/td><td>\u8bbe\u7f6evsftpd\u670d\u52a1\u5668\u662f\u5426\u4ee5standalone\u6a21\u5f0f\u8fd0\u884c\uff0cYES\u8868\u793a\u4ee5standalone\u6a21\u5f0f\u8fd0\u884c<\/td><\/tr><tr><td>pasv_enable=YES|NO<\/td><td>YES<\/td><td>\u662f\u5426\u4f7f\u7528PASV\u5de5\u4f5c\u6a21\u5f0f\uff08\u88ab\u52a8\u6a21\u5f0f\uff09<\/td><\/tr><tr><td>use_localtime=YES|NO<\/td><td>NO<\/td><td>vsftpd\u4f7f\u7528\u672c\u673a\u65f6\u95f4\u4f5c\u4e3avsftpd\u65f6\u95f4\uff1b<br>\u9ed8\u8ba4\u4e3a\u663e\u793a\u683c\u6797\u5a01\u6cbb\u65f6\u95f4\uff08GMT\uff09\uff1b<\/td><\/tr><tr><td>write_enable=YES|NO<\/td><td>YES<\/td><td>\u5141\u8bb8\u767b\u9646\u7528\u6237\u6709\u5199\u6743\u9650\uff1b\u5c5e\u4e8e\u5168\u5c40\u8bbe\u7f6e\uff0c\u9ed8\u8ba4\u503c\u4e3aYES\u3002<\/td><\/tr><tr><td>connect_timeout=60<\/td><td>60<\/td><td>PORT \u65b9\u5f0f\u4e0b\u670d\u52a1\u7aef\u4e3b\u52a8\u5efa\u7acb\u6570\u636e\u8fde\u63a5\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2<\/td><\/tr><tr><td>accept_timeout=60<\/td><td>60<\/td><td>\u670d\u52a1\u7aef\u88ab\u52a8\u63a5\u53d7FTP\u8fde\u63a5\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2<\/td><\/tr><tr><td>data_connection_timeout=120<\/td><td>300<\/td><td>\u5efa\u7acbFTP\u6570\u636e\u8fde\u63a5\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2<\/td><\/tr><tr><td>idle_session_timeout=300<\/td><td>300<\/td><td>\u591a\u957f\u65f6\u95f4\u4e0d\u5bf9FTP\u670d\u52a1\u5668\u8fdb\u884c\u4efb\u4f55\u64cd\u4f5c\uff0c\u5219\u65ad\u5f00\u8be5FTP\u8fde\u63a5\uff0c\u5355\u4f4d\u4e3a\u79d2<\/td><\/tr><tr><td>max_clients=0<\/td><td>0<\/td><td>vsftpd\u5141\u8bb8\u7684\u6700\u5927\u8fde\u63a5\u6570\uff0c\u9ed8\u8ba4\u503c\u4e3a0\uff0c\u8868\u793a\u4e0d\u53d7\u9650\u5236<\/td><\/tr><tr><td>max_per_ip=0<\/td><td>0<\/td><td>\u8bbe\u7f6e\u6bcf\u4e2aIP\u5141\u8bb8\u4e0eFTP\u670d\u52a1\u5668\u540c\u65f6\u5efa\u7acb\u8fde\u63a5\u7684\u6570\u76ee\uff0c\u9ed8\u8ba4\u503c\u4e3a0\uff0c\u8868\u793a\u4e0d\u53d7\u9650\u5236<\/td><\/tr><tr><td>pasv_min_port=0, pasv_max_port=0<\/td><td>pasv_min_port:0<br>pasv_max_port:0<\/td><td>\u5728PASV\u5de5\u4f5c\u6a21\u5f0f\u4e0b\uff0c\u6570\u636e\u8fde\u63a5\u53ef\u4ee5\u4f7f\u7528\u7684\u7aef\u53e3\u8303\u56f4\u7684\u6700\u5c0f\u7aef\u53e3\uff0c0 \u8868\u793a\u4efb\u610f\u7aef\u53e3\uff1b<br>\u5728PASV\u5de5\u4f5c\u6a21\u5f0f\u4e0b\uff0c\u6570\u636e\u8fde\u63a5\u53ef\u4ee5\u4f7f\u7528\u7684\u7aef\u53e3\u8303\u56f4\u7684\u6700\u5927\u7aef\u53e3\uff0c0 \u8868\u793a\u4efb\u610f\u7aef\u53e3\uff1b<\/td><\/tr><tr><td>ftpd_banner=\u6587\u5b57\u8bf4\u660e<\/td><td>NULL<\/td><td>\u7528\u6765\u5b9a\u4e49\u6b22\u8fce\u8bdd\u8bed\u7684\u5b57\u7b26\u4e32\uff0c\u800cftpd_banner \u5219\u662f\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f<\/td><\/tr><tr><td>banner_file=\/path\/file<\/td><td>NULL<\/td><td>\u7528\u6765\u5b9a\u4e49\u6b22\u8fce\u8bdd\u8bed\u7684\u5b57\u7b26\u4e32\uff0cbanner_file\u662f\u6863\u6848\u7684\u5f62\u5f0f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0e\u5b9e\u4f53\u7528\u6237\u8f83\u76f8\u5173\u7684\u8bbe\u5b9a\u503c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u9ed8\u8ba4\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>guest_enable=YES|NO<\/td><td>NO<\/td><td>\u542f\u7528\u865a\u62df\u7528\u6237<\/td><\/tr><tr><td>guest_username=ftp<\/td><td>ftp<\/td><td>\u7528\u6765\u6620\u5c04\u865a\u62df\u7528\u6237<\/td><\/tr><tr><td>local_enable=YES|NO<\/td><td>YES<\/td><td>\u63a7\u5236\u662f\u5426\u5141\u8bb8\u672c\u5730\u7528\u6237\u767b\u5165\uff0cYES \u4e3a\u5141\u8bb8\u672c\u5730\u7528\u6237\u767b\u5165\uff0cNO\u4e3a\u4e0d\u5141\u8bb8<\/td><\/tr><tr><td>local_max_rate=0<\/td><td>0<\/td><td>\u672c\u5730\u7528\u6237\u4f7f\u7528\u7684\u6700\u5927\u4f20\u8f93\u901f\u5ea6\uff0c\u5355\u4f4d\u4e3aB\/s\uff0c0 \u8868\u793a\u4e0d\u9650\u5236\u901f\u5ea6<\/td><\/tr><tr><td>chroot_local_user=YES|NO<\/td><td>NO<\/td><td>\u7528\u4e8e\u6307\u5b9a\u7528\u6237\u5217\u8868\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u662f\u5426\u5141\u8bb8\u5207\u6362\u5230\u4e0a\u7ea7\u76ee\u5f55<\/td><\/tr><tr><td>chroot_list_enable=YES|NO<\/td><td>NO<\/td><td>\u8bbe\u7f6e\u662f\u5426\u542f\u7528chroot_list_file\u914d\u7f6e\u9879\u6307\u5b9a\u7684\u7528\u6237\u5217\u8868\u6587\u4ef6<\/td><\/tr><tr><td>chroot_list_file=\/etc\/vsftpd.chroot_list<\/td><td><\/td><td>\u7528\u4e8e\u6307\u5b9a\u7528\u6237\u5217\u8868\u6587\u4ef6, \u8be5\u6587\u4ef6\u7528\u4e8e\u63a7\u5236\u7528\u6237\u53ef\u4ee5\u5207\u6362\u5230\u7528\u6237\u5bb6\u76ee\u5f55\u7684\u4e0a\u7ea7\u76ee\u5f55<\/td><\/tr><tr><td>userlist_enable=YES|NO<\/td><td>NO<\/td><td>\u662f\u5426\u542f\u7528vsftpd.user_list\u6587\u4ef6<\/td><\/tr><tr><td>userlist_deny=YES|NO<\/td><td>YES<\/td><td>\u51b3\u5b9avsftpd.user_list\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u662f\u5426\u80fd\u591f\u8bbf\u95eeFTP\u670d\u52a1\u5668\uff1b<br>\u8bbe\u7f6e\u4e3aYES\uff0c\u5219vsftpd.user_list\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u4e0d\u5141\u8bb8\u8bbf\u95eeFTP\uff1b<br>\u82e5\u8bbe\u7f6e\u4e3aNO\uff0c\u5219\u53ea\u6709vsftpd.user_list\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u624d\u80fd\u8bbf\u95eeFTP\uff1b<\/td><\/tr><tr><td>userlist_file=\/etc\/vsftpd\/user_list<\/td><td>NO<\/td><td>\u63a7\u5236\u7528\u6237\u8bbf\u95eeFTP\u7684\u6587\u4ef6\uff0c\u91cc\u9762\u5199\u7740\u7528\u6237\u540d\u79f0\u3002\u4e00\u4e2a\u7528\u6237\u540d\u79f0\u4e00\u884c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0e\u533f\u540d\u7528\u6237\u767b\u5f55\u76f8\u5173\u7684\u8bbe\u5b9a\u503c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u9ed8\u8ba4\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>anonymous_enable=YES|NO<\/td><td>YES<\/td><td>\u63a7\u5236\u662f\u5426\u5141\u8bb8\u533f\u540d\u7528\u6237\u767b\u5165\uff0cYES \u4e3a\u5141\u8bb8\u533f\u540d\u767b\u5165\uff0cNO \u4e3a\u4e0d\u5141\u8bb8<\/td><\/tr><tr><td>anon_world_readable_only=YES|NO<\/td><td>YES<\/td><td>\u5982\u679c\u8bbe\u4e3aYES\uff0c\u5219\u5141\u8bb8\u533f\u540d\u767b\u5165\u8005\u4e0b\u8f7d\u53ef\u9605\u8bfb\u7684\u6587\u4ef6<\/td><\/tr><tr><td>anon_other_write_enable=YES|NO<\/td><td>NO<\/td><td>\u5141\u8bb8\u533f\u540d\u767b\u5165\u8005\u62e5\u6709\u4e0a\u4f20\u6216\u8005\u5efa\u7acb\u76ee\u5f55\u4e4b\u5916\u7684\u6743\u9650\uff1b\u5982\uff0c\u5220\u9664\u6216\u8005\u91cd\u547d\u540d\uff1b<br>anon_upload_enable=NO\uff0c\u5219\u533f\u540d\u7528\u6237\u4e0d\u80fd\u4e0a\u4f20\u6587\u4ef6\uff0c\u4f46\u53ef\u5220\u9664\u6216\u91cd\u547d\u540d\u5df2\u7ecf\u5b58\u5728\u7684\u6587\u4ef6\uff1b<br>anon_mkdir_write_enable=NO\uff0c\u5219\u533f\u540d\u7528\u6237\u4e0d\u80fd\u4e0a\u4f20\u6216\u8005\u65b0\u5efa\u6587\u4ef6\u5939\uff0c\u4f46\u53ef\u4ee5\u5220\u9664\u6216\u8005\u91cd\u547d\u540d\u5df2\u7ecf\u5b58\u5728\u7684\u6587\u4ef6\u5939\uff1b<\/td><\/tr><tr><td>anon_mkdir_write_enable=YES|NO<\/td><td>NO<\/td><td>\u5141\u8bb8\u533f\u540d\u767b\u5165\u8005\u6709\u65b0\u589e\u76ee\u5f55\u7684\u6743\u9650\uff0c\u53ea\u6709\u5728write_enable=YES\u65f6\uff0c\u6b64\u9879\u624d\u6709\u6548\uff1b<br>\u533f\u540d\u7528\u6237\u5fc5\u987b\u8981\u6709\u5bf9\u4e0a\u5c42\u76ee\u5f55\u7684\u5199\u5165\u6743\uff1b<\/td><\/tr><tr><td>anon_upload_enable=YES|NO<\/td><td>NO<\/td><td>\u5141\u8bb8\u533f\u540d\u767b\u5165\u8005\u6709\u4e0a\u4f20\u6587\u4ef6\uff08\u975e\u76ee\u5f55\uff09\u7684\u6743\u9650\uff0c\u53ea\u6709\u5728write_enable=YES\u65f6\uff0c\u6b64\u9879\u624d\u6709\u6548\uff1b<br>\u533f\u540d\u7528\u6237\u5fc5\u987b\u8981\u6709\u5bf9\u4e0a\u5c42\u76ee\u5f55\u7684\u5199\u5165\u6743\uff1b<\/td><\/tr><tr><td>deny_email_enable=YES|NO<\/td><td>NO<\/td><td>\u542f\u52a8\u8fd9\u9879\u529f\u80fd\uff0c\u5219\u5fc5\u987b\u63d0\u4f9b\u4e00\u4e2a\u6863\u6848\/etc\/vsftpd\/banner_emails\uff0c\u5185\u5bb9\u4e3aemail address\uff1b<br>\u82e5\u662f\u4f7f\u7528\u533f\u540d\u767b\u5165\uff0c\u5219\u4f1a\u8981\u6c42\u8f93\u5165email address\uff1b<br>\u82e5\u8f93\u5165\u7684email address \u5728\u6b64\u6863\u6848\u5185\uff0c\u5219\u4e0d\u5141\u8bb8\u8fdb\u5165\uff1b<\/td><\/tr><tr><td>banned_email_file=\/etc\/vsftpd\/banned_emails<\/td><td>\/etc\/vsftpd.banned_emails<\/td><td>\u7528\u6765\u8f93\u5165email address\uff0c\u53ea\u6709\u5728deny_email_enable=YES\u65f6\uff0c\u624d\u4f1a\u4f7f\u7528\u5230\u6b64\u6587\u4ef6\uff1b<br>\u82e5\u662f\u4f7f\u7528\u533f\u540d\u767b\u5165\uff0c\u5219\u4f1a\u8981\u6c42\u8f93\u5165email address\uff0c\u82e5\u8f93\u5165\u7684email address \u5728\u6b64\u6863\u6848\u5185\uff0c\u5219\u4e0d\u5141\u8bb8\u8fdb\u5165\uff1b<\/td><\/tr><tr><td>no_anon_password=YES|NO<\/td><td>NO<\/td><td>\u542f\u52a8\u8fd9\u9879\u529f\u80fd\uff0c\u5219\u4f7f\u7528\u533f\u540d\u767b\u5165\u65f6\uff0c\u4e0d\u4f1a\u8be2\u95ee\u5bc6\u7801<\/td><\/tr><tr><td>anon_max_rate=0<\/td><td>0<\/td><td>\u8bbe\u7f6e\u533f\u540d\u767b\u5165\u8005\u4f7f\u7528\u7684\u6700\u5927\u4f20\u8f93\u901f\u5ea6\uff0c\u5355\u4f4d\u4e3aB\/s\uff0c0 \u8868\u793a\u4e0d\u9650\u5236\u901f\u5ea6<\/td><\/tr><tr><td>anon_umask=077<\/td><td>077<\/td><td>\u8bbe\u7f6e\u533f\u540d\u767b\u5165\u8005\u65b0\u589e\u6216\u4e0a\u4f20\u6863\u6848\u65f6\u7684umask \u503c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0e vsftpd \u7cfb\u7edf\u5b89\u5168\u76f8\u5173\u7684\u8bbe\u5b9a\u503c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u9ed8\u8ba4\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>ascii_download_enable=YES|NO<\/td><td>NO<\/td><td>\u8bbe\u7f6e\u662f\u5426\u542f\u7528ASCII \u6a21\u5f0f\u4e0b\u8f7d\u6570\u636e<\/td><\/tr><tr><td>ascii_upload_enable=YES|NO<\/td><td>NO<\/td><td>\u8bbe\u7f6e\u662f\u5426\u542f\u7528ASCII \u6a21\u5f0f\u4e0a\u4f20\u6570\u636e<\/td><\/tr><tr><td>one_process_model=YES|NO<\/td><td>YES<\/td><td>\u6bcf\u4e2a\u8fde\u63a5\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u4f1a\u8fc7\u591a\u7684\u4f7f\u7528\u7cfb\u7edf\u8d44\u6e90<\/td><\/tr><tr><td>tcp_wrappers=YES|NO<\/td><td>YES<\/td><td>\u8bbe\u7f6evsftpd\u662f\u5426\u4e0etcp wrapper\u76f8\u7ed3\u5408\u6765\u8fdb\u884c\u4e3b\u673a\u7684\u8bbf\u95ee\u63a7\u5236\uff1b<br>\u542f\u7528\uff0c\u5219vsftpd\u4f1a\u68c0\u67e5<code>\/etc\/hosts.allow<\/code>&nbsp;\u548c<code>\/etc\/hosts.deny<\/code>&nbsp;\u4e2d\u7684\u914d\u7f6e\uff0c\u6765\u51b3\u5b9a\u8bf7\u6c42\u8fde\u63a5\u7684\u4e3b\u673a\uff0c\u662f\u5426\u5141\u8bb8\u8bbf\u95ee\u8be5FTP\u670d\u52a1\u5668\uff1b<\/td><\/tr><tr><td>xferlog_enable=YES|NO<\/td><td>YES<\/td><td>\u662f\u5426\u542f\u7528\u4e0a\u4f20\/\u4e0b\u8f7d\u65e5\u5fd7\u8bb0\u5f55\uff1b<br>\u542f\u7528\uff0c\u5219\u4e0a\u4f20\u4e0e\u4e0b\u8f7d\u7684\u4fe1\u606f\u5c06\u88ab\u5b8c\u6574\u7eaa\u5f55\u5728xferlog_file \u6240\u5b9a\u4e49\u7684\u6587\u4ef6\u4e2d\uff1b<\/td><\/tr><tr><td>xferlog_file=\/var\/log\/xferlog<\/td><td>\/var\/log\/vsftpd.log<\/td><td>\u8bbe\u7f6e\u65e5\u5fd7\u6587\u4ef6\u540d\u548c\u8def\u5f84<\/td><\/tr><tr><td>xferlog_std_format=YES|NO<\/td><td>NO<\/td><td>\u542f\u7528\uff0c\u5219\u65e5\u5fd7\u6587\u4ef6\u5c06\u4f1a\u5199\u6210xferlog\u7684\u6807\u51c6\u683c\u5f0f\uff0c\u5982\u540cwu-ftpd \u4e00\u822c<\/td><\/tr><tr><td>dual_log_enable=YES|NO, vsftpd_log_file=\/var\/log\/vsftpd.log<\/td><td>\/var\/log\/vsftpd.log<\/td><td>\u7f16\u5199vsftpd\u6837\u5f0f\u65e5\u5fd7\u6587\u4ef6\u7684\u6587\u4ef6\u7684\u540d\u79f0\uff1b<br>\u4ec5\u5f53 \u8bbe\u7f6e\u4e86\u9009\u9879xferlog_enable\u5e76\u4e14\u672a\u8bbe\u7f6exferlog_std_format\u65f6\uff0c \u624d\u4f1a\u5199\u5165\u6b64\u65e5\u5fd7\uff1b<br>\u6216\uff0c\u5982\u679c\u5df2\u8bbe\u7f6e\u9009\u9879dual_log_enable\uff0c\u5219\u4f1a\u5199\u5165\uff1b<br>\u5982\u679c\u8bbe\u7f6e\u4e86 syslog_enable\uff0c\u5219\u4e0d\u4f1a\u5199\u5165\u6b64\u6587\u4ef6\uff0c\u800c\u662f\u5c06\u8f93\u51fa\u53d1\u9001\u5230\u7cfb\u7edf\u65e5\u5fd7\uff1b<\/td><\/tr><tr><td>nopriv_user=nobody<\/td><td><\/td><td>vsftpd\u5728\u5b8c\u5168\u6ca1\u6709\u7279\u6743\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u7684\u7528\u6237\u540d\uff1b<br>\u8fd9\u5e94\u8be5\u662f\u4e13\u7528\u7528\u6237\uff0c\u800c\u4e0d\u662f\u4efb\u4f55\u4eba<\/td><\/tr><tr><td>pam_service_name=vsftpd<\/td><td>\/etc\/pam.d\/vsftpd<\/td><td>\u8bbe\u7f6ePAM\u4f7f\u7528\u7684\u540d\u79f0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u9762\u8fd9\u4e9b\u662f\u5e38\u89c1\u7684 vsftpd \u7684\u8bbe\u5b9a\u53c2\u6570\uff0c\u8fd8\u6709\u5f88\u591a\u53c2\u6570\u6ca1\u6709\u5217\u51fa\u6765\uff0c\u53ef\u4ee5\u4f7f\u7528&nbsp;<code>man 5 vsftpd.conf<\/code>&nbsp;\u67e5\u9605\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"vsftpd-\u8ba4\u8bc1\u6a21\u5f0f\">vsftpd \u8ba4\u8bc1\u6a21\u5f0f<\/h3>\n\n\n\n<p>vsftpd\u4f5c\u4e3a\u66f4\u52a0\u5b89\u5168\u7684\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\u670d\u52a1\u7a0b\u5e8f\uff0c\u5141\u8bb8\u7528\u6237\u4ee53\u79cd\u8ba4\u8bc1\u6a21\u5f0f\u767b\u5f55FTP\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p><code>\u533f\u540d\u5f00\u653e\u6a21\u5f0f<\/code>\uff1a\u662f\u6700\u4e0d\u5b89\u5168\u7684\u4e00\u79cd\u8ba4\u8bc1\u6a21\u5f0f\uff0c\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u65e0\u987b\u5bc6\u7801\u9a8c\u8bc1\u800c\u76f4\u63a5\u767b\u5f55\u5230FTP\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p><code>\u672c\u5730\u7528\u6237\u6a21\u5f0f<\/code>\uff1a\u662f\u901a\u8fc7Linux\u7cfb\u7edf\u672c\u5730\u7684\u8d26\u6237\u5bc6\u7801\u4fe1\u606f\u8fdb\u884c\u8ba4\u8bc1\u7684\u6a21\u5f0f\uff0c\u76f8\u8f83\u4e8e\u533f\u540d\u5f00\u653e\u6a21\u5f0f\u66f4\u5b89\u5168\uff0c\u800c\u4e14\u914d\u7f6e\u8d77\u6765\u4e5f\u5f88\u7b80\u5355\u3002\u4f46\u662f\u5982\u679c\u9ed1\u5ba2\u7834\u89e3\u4e86\u8d26\u6237\u7684\u4fe1\u606f\uff0c\u5c31\u53ef\u4ee5\u7545\u901a\u65e0\u963b\u5730\u767b\u5f55FTP\u670d\u52a1\u5668\uff0c\u4ece\u800c\u5b8c\u5168\u63a7\u5236\u6574\u53f0\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p><code>\u865a\u62df\u7528\u6237\u6a21\u5f0f<\/code>\uff1a\u66f4\u5b89\u5168\u7684\u4e00\u79cd\u8ba4\u8bc1\u6a21\u5f0f\uff0c\u5b83\u9700\u8981\u4e3aFTP\u670d\u52a1\u5355\u72ec\u5efa\u7acb\u7528\u6237\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u865a\u62df\u51fa\u7528\u6765\u8fdb\u884c\u5bc6\u7801\u9a8c\u8bc1\u7684\u8d26\u6237\u4fe1\u606f\uff0c\u800c\u8fd9\u4e9b\u8d26\u6237\u4fe1\u606f\u5728\u670d\u52a1\u5668\u7cfb\u7edf\u4e2d\u5b9e\u9645\u4e0a\u662f\u4e0d\u5b58\u5728\u7684\uff0c\u4ec5\u4f9bFTP\u670d\u52a1\u7a0b\u5e8f\u8fdb\u884c\u8ba4\u8bc1\u4f7f\u7528\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u9ed1\u5ba2\u7834\u89e3\u4e86\u8d26\u6237\u4fe1\u606f\u4e5f\u65e0\u6cd5\u767b\u5f55\u670d\u52a1\u5668\uff0c\u4ece\u800c\u6709\u6548\u964d\u4f4e\u4e86\u7834\u574f\u8303\u56f4\u548c\u5f71\u54cd\u3002<\/p>\n<\/div>\n\n\n\n<p>\u533f\u540d\u5f00\u653e\u3001\u672c\u5730\u7528\u6237\u3001\u865a\u62df\u7528\u6237\u6a21\u5f0f\uff0c\u5177\u4f53\u4f7f\u7528\u54ea\u4e00\u79cd\u6a21\u5f0f\u76f4\u63a5\u5230\u4ee5\u4e0b\u5bf9\u5e94\u7684\u8fc7\u7a0b\u90e8\u5206\u914d\u7f6e\u5373\u53ef\uff1b<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>\u6587\u4ef6\u8def\u5f84<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>\/etc\/vsftpd\/vsftpd.conf<\/td><td>vsftpd\u7684\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6\uff1b<\/td><\/tr><tr><td>\/etc\/vsftpd\/ftpusers<\/td><td>\u9ed1\u540d\u5355\u6587\u4ef6\uff0c\u6b64\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u4e0d\u5141\u8bb8\u8bbf\u95eeFTP\u670d\u52a1\u5668\uff1b<\/td><\/tr><tr><td>\/etc\/vsftpd\/user_list<\/td><td>\u662f\u9ed1\u3001\u767d\u540d\u5355\u6587\u4ef6\uff0c\u5177\u4f53\u4f5c\u4e3a\u9ed1\u540d\u5355\u6587\u4ef6\u8fd8\u662f\u767d\u540d\u5355\u6587\u4ef6\u7531&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u4e2d&nbsp;<code>userlist_enable\u3001serlist_deny<\/code>&nbsp;\u4e24\u4e2a\u53c2\u6570\u51b3\u5b9a\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u533f\u540d\u5f00\u653e\u6a21\u5f0f\">\u533f\u540d\u5f00\u653e\u6a21\u5f0f<\/h4>\n\n\n\n<p>vsftpd\u670d\u52a1\u7a0b\u5e8f\u9ed8\u8ba4\u5173\u95ed\u4e86\u533f\u540d\u5f00\u653e\u6a21\u5f0f\uff0c\u533f\u540d\u5f00\u653e\u6a21\u5f0f\u5e38\u7528\u7684\u6743\u9650\u53c2\u6570\u4ee5\u53ca\u4f5c\u7528\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>anonymous_enable=YES<\/td><td>\u5141\u8bb8\u533f\u540d\u8bbf\u95ee\u6a21\u5f0f<\/td><\/tr><tr><td>anon_umask=022<\/td><td>\u533f\u540d\u7528\u6237\u4e0a\u4f20\u6587\u4ef6\u7684umask\u503c<\/td><\/tr><tr><td>anon_upload_enable=YES<\/td><td>\u5141\u8bb8\u533f\u540d\u7528\u6237\u4e0a\u4f20\u6587\u4ef6<\/td><\/tr><tr><td>anon_mkdir_write_enable=YES<\/td><td>\u5141\u8bb8\u533f\u540d\u7528\u6237\u521b\u5efa\u76ee\u5f55<\/td><\/tr><tr><td>anon_other_write_enable=YES<\/td><td>\u5141\u8bb8\u533f\u540d\u7528\u6237\u4fee\u6539\u76ee\u5f55\u540d\u79f0\u6216\u5220\u9664\u76ee\u5f55<\/td><\/tr><tr><td>anon_world_readable_only=YES<\/td><td>\u6587\u4ef6\u7684\u5176\u4ed6\u4eba\u5fc5\u987b\u6709\u8bfb\u7684\u6743\u9650\u624d\u5141\u8bb8\u4e0b\u8f7d<\/td><\/tr><tr><td>anon_root=\/var\/ftp<\/td><td>\u533f\u540d\u7528\u6237\u7684FTP\u6839\u76ee\u5f55<\/td><\/tr><tr><td>anon_max_rate=0<\/td><td>\u533f\u540d\u7528\u6237\u7684\u6700\u5927\u4f20\u8f93\u901f\u7387\uff08\u5b57\u8282\/\u79d2\uff09\uff0c0\u4e3a\u4e0d\u9650\u5236<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5907\u4efd&nbsp;<code>vsftp.conf<\/code>&nbsp;\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ mv \/etc\/vsftpd\/vsftpd.conf \/etc\/vsftpd\/vsftpd.conf_bak\n$ grep -v \"#\" \/etc\/vsftpd\/vsftpd.conf_bak &gt; \/etc\/vsftpd\/vsftpd.conf\n$ cat \/etc\/vsftpd\/vsftpd.conf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u914d\u7f6e&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ vi vsftpd.conf\n# \u4e0e\u533f\u540d\u8005\u6709\u5173\u7684\u4fe1\u606f\n## \u652f\u6301\u533f\u540d\u8005\u7684\u767b\u5165\u4f7f\u7528 FTP \u529f\u80fd\nanonymous_enable=YES\n\n# \u4e0e\u5b9e\u4f53\u7528\u6237\u6709\u5173\u7684\u8bbe\u5b9a\n## \u652f\u6301\u672c\u5730\u7aef\u7684\u5b9e\u4f53\u7528\u6237\u767b\u5165\nlocal_enable=YES\n## \u5141\u8bb8\u7528\u6237\u4e0a\u4f20\u6570\u636e (\u5305\u62ec\u6587\u4ef6\u4e0e\u76ee\u5f55)\nwrite_enable=YES\n## \u5efa\u7acb\u65b0\u76ee\u5f55 (755) \u4e0e\u6587\u4ef6 (644) \u7684\u6743\u9650\nlocal_umask=022\n\n# \u4e0e\u670d\u52a1\u5668\u73af\u5883\u6709\u5173\u7684\u8bbe\u5b9a\n## \u82e5\u76ee\u5f55\u4e0b\u6709 .message \u5219\u4f1a\u663e\u793a\u8be5\u6587\u4ef6\u7684\u5185\u5bb9\ndirmessage_enable=YES\n## \u542f\u52a8\u767b\u5f55\u6587\u4ef6\u8bb0\u5f55\uff0c\u8bb0\u5f55\u4e8e \/var\/log\/xferlog\nxferlog_enable=YES\n## \u652f\u6301\u4e3b\u52a8\u5f0f\u8054\u673a\u529f\u80fd\nconnect_from_port_20=YES\n## \u652f\u6301 WuFTP \u7684\u767b\u5f55\u6863\u683c\u5f0f\nxferlog_std_format=YES\n## \u4f7f\u7528 stand alone \u65b9\u5f0f\u542f\u52a8 vsftpd\nlisten=YES\n## \u652f\u6301 PAM \u6a21\u5757\u7684\u7ba1\u7406\npam_service_name=vsftpd\n## \u652f\u6301 \/etc\/vsftpd\/user_list \u6863\u6848\u5185\u7684\u8d26\u53f7\u767b\u5165\u7ba1\u63a7\nuserlist_enable=YES\n## \u652f\u6301 TCP Wrappers \u7684\u9632\u706b\u5899\u673a\u5236\ntcp_wrappers=YES<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u901a\u8fc7\u4ee5\u4e0a\u5404\u9879\u914d\u7f6e\uff0c\u8be5 vsftpd \u53ef\u4ee5\u8fbe\u5230\u7684\u529f\u80fd\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u4ee5\u4f7f\u7528 anonymous \u8fd9\u4e2a\u533f\u540d\u8d26\u53f7\u6216\u5176\u4ed6\u5b9e\u4f53\u8d26\u53f7 (\/etc\/passwd) \u767b\u5165\uff1b<\/li>\n\n\n\n<li>anonymous \u7684\u5bb6\u76ee\u5f55\u5728 \/var\/ftp \uff0c\u4e14\u65e0\u4e0a\u4f20\u6743\u9650\uff0c\u4ea6\u5df2\u7ecf\u88ab chroot \u4e86\uff1b<\/li>\n\n\n\n<li>\u5b9e\u4f53\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u53c2\u8003 \/etc\/passwd\uff0c\u5e76\u6ca1\u6709\u88ab chroot\uff0c\u53ef\u524d\u5f80\u4efb\u4f55\u6709\u6743\u9650\u53ef\u8fdb\u5165\u7684\u76ee\u5f55\u4e2d\uff1b<\/li>\n\n\n\n<li>\u4efb\u4f55\u4e8e \/etc\/vsftpd\/ftpusers \u5185\u5b58\u5728\u7684\u8d26\u53f7\u5747\u65e0\u6cd5\u4f7f\u7528 vsftpd (PAM)\uff1b<\/li>\n\n\n\n<li class=\"has-small-font-size\">\u53ef\u5229\u7528 \/etc\/hosts.{allow|deny} \u6765\u4f5c\u4e3a\u57fa\u7840\u9632\u706b\u5899\uff1b<\/li>\n\n\n\n<li>\u5f53\u5ba2\u6237\u7aef\u6709\u4efb\u4f55\u4e0a\u4f20\/\u4e0b\u8f7d\u4fe1\u606f\u65f6\uff0c\u8be5\u4fe1\u606f\u4f1a\u88ab\u7eaa\u5f55\u5230 \/var\/log\/xferlog \u4e2d\uff1b<\/li>\n\n\n\n<li>\u4e3b\u52a8\u5f0f\u8054\u673a\u7684\u57e0\u53e3\u4e3a port 20\uff1b<\/li>\n\n\n\n<li>\u4f7f\u7528\u683c\u6797\u5a01\u6cbb\u65f6\u95f4 (GMT)\u3002<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u672c\u5730\u7528\u6237\u6a21\u5f0f\">\u672c\u5730\u7528\u6237\u6a21\u5f0f<\/h4>\n\n\n\n<p>Linux\u7cfb\u7edf\u672c\u5730\u7684\u8d26\u6237\u5bc6\u7801\u4fe1\u606f\u8fdb\u884c\u8ba4\u8bc1\u7684\u6a21\u5f0f\uff0c\u76f8\u8f83\u4e8e\u533f\u540d\u5f00\u653e\u6a21\u5f0f\u66f4\u5b89\u5168\uff0c\u800c\u4e14\u914d\u7f6e\u8d77\u6765\u4e5f\u5f88\u7b80\u5355\uff1b\u672c\u5730\u7528\u6237\u6a21\u5f0f\u5e38\u7528\u7684\u6743\u9650\u53c2\u6570\u4ee5\u53ca\u4f5c\u7528\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>local_enable=YES<\/td><td>\u5141\u8bb8\u672c\u5730\u7528\u6237\u767b\u5f55FTP<\/td><\/tr><tr><td>local_umask=022<\/td><td>\u672c\u5730\u7528\u6237\u4e0a\u4f20\u6587\u4ef6\u7684umask\u503c<\/td><\/tr><tr><td>local_root=\/var\/ftp<\/td><td>\u672c\u5730\u7528\u6237\u7684FTP\u6839\u76ee\u5f55<\/td><\/tr><tr><td>local_max_rate=0<\/td><td>\u672c\u5730\u7528\u6237\u6700\u5927\u4f20\u8f93\u901f\u7387\uff08\u5b57\u8282\/\u79d2\uff09\uff0c0\u4e3a\u4e0d\u9650\u5236<\/td><\/tr><tr><td>write_enable=YES<\/td><td>\u8bbe\u7f6e\u53ef\u5199\u6743\u9650<\/td><\/tr><tr><td>chroot_local_user=YES<\/td><td>\u5c06\u7528\u6237\u6743\u9650\u7981\u9522\u5728FTP\u76ee\u5f55\uff0c\u4ee5\u786e\u4fdd\u5b89\u5168<\/td><\/tr><tr><td>userlist_deny=YES<\/td><td>\u542f\u7528\u201c\u7981\u6b62\u7528\u6237\u540d\u5355\u201d\uff0c\u540d\u5355\u6587\u4ef6\u4e3aftpusers\u548cuser_list<\/td><\/tr><tr><td>userlist_enable=YES<\/td><td>\u5f00\u542f\u4f5c\u7528\u540d\u5355user_list\u6587\u4ef6\u529f\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ mv \/etc\/vsftpd\/vsftpd.conf \/etc\/vsftpd\/vsftpd.conf_bak\n$ grep -v \"#\" \/etc\/vsftpd\/vsftpd.conf_bak &gt; \/etc\/vsftpd\/vsftpd.conf\n$ cat \/etc\/vsftpd\/vsftpd.conf\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bbe\u7f6eSELinux\u57df\u5141\u8bb8\u7b56\u7565<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ getsebool -a | grep ftp\nftpd_anon_write --&gt; off\nftpd_connect_all_unreserved --&gt; off\nftpd_connect_db --&gt; off\nftpd_full_access --&gt; off\nftpd_use_cifs --&gt; off\nftpd_use_fusefs --&gt; off\nftpd_use_nfs --&gt; off\nftpd_use_passive_mode --&gt; off\nhttpd_can_connect_ftp --&gt; off\nhttpd_enable_ftp_server --&gt; off\ntftp_anon_write --&gt; off\ntftp_home_dir --&gt; off\n# \u4f7fvsftpd \u5177\u6709\u8bbf\u95eeftp\u6839\u76ee\u5f55,\u4ee5\u53ca\u6587\u4ef6\u4f20\u8f93\u7b49\u6743\u9650\n$ setsebool -P ftpd_full_access=on\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa&nbsp;<code>banner.txt<\/code>&nbsp;\u6587\u4ef6&amp;\u914d\u7f6e&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ touch banner.txt\n\n$ vi vsftpd.conf\n# \u4e0e\u533f\u540d\u8005\u6709\u5173\u7684\u4fe1\u606f\n## \u53d6\u6d88\u533f\u540d\u8005\u7684\u767b\u5165\u529f\u80fd\nanonymous_enable=NO\n\n# \u4e0e\u5b9e\u4f53\u7528\u6237\u6709\u5173\u7684\u8bbe\u5b9a\n## \u652f\u6301\u672c\u5730\u7aef\u7684\u5b9e\u4f53\u7528\u6237\u767b\u5165\nlocal_enable=YES\n## \u5141\u8bb8\u7528\u6237\u4e0a\u4f20\u6570\u636e (\u5305\u62ec\u6587\u4ef6\u4e0e\u76ee\u5f55)\nwrite_enable=YES\n## \u5efa\u7acb\u65b0\u76ee\u5f55 (755) \u4e0e\u6587\u4ef6 (644) \u7684\u6743\u9650\nlocal_umask=022\nuserlist_enable=YES\nuserlist_deny=YES\n## \u8be5\u6587\u4ef6\u5fc5\u987b\u5b58\u5728 vsftpd \u9ed8\u8ba4\u5c31\u5b58\u5728\u8be5\u6587\u4ef6\nuserlist_file=\/etc\/vsftpd\/user_list\n\n# \u4e0e\u670d\u52a1\u5668\u73af\u5883\u6709\u5173\u7684\u8bbe\u5b9a\n## \u4f7f\u7528\u670d\u52a1\u5668\u672c\u5730\u65f6\u95f4\nuse_localtime=YES\n## \u82e5\u76ee\u5f55\u4e0b\u6709 .message \u5219\u4f1a\u663e\u793a\u8be5\u6587\u4ef6\u7684\u5185\u5bb9\ndirmessage_enable=YES\n## \u542f\u52a8\u767b\u5f55\u6587\u4ef6\u8bb0\u5f55\uff0c\u8bb0\u5f55\u4e8e \/var\/log\/xferlog\nxferlog_enable=YES\n## \u652f\u6301\u4e3b\u52a8\u5f0f\u8054\u673a\u529f\u80fd\nconnect_from_port_20=YES\n## \u652f\u6301 WuFTP \u7684\u767b\u5f55\u6863\u683c\u5f0f\nxferlog_std_format=YES\n## \u4f7f\u7528 stand alone \u65b9\u5f0f\u542f\u52a8 vsftpd\nlisten=YES\n## \u652f\u6301 PAM \u6a21\u5757\u7684\u7ba1\u7406\npam_service_name=vsftpd\n## \u652f\u6301 TCP Wrappers \u7684\u9632\u706b\u5899\u673a\u5236\ntcp_wrappers=YES\n## ftp\u767b\u5f55\u754c\u9762\u7684 banner \u6807\u8bc6 \u8be5\u6587\u4ef6\u9700\u5b58\u5728,\u5426\u5219\u4f1a\u51fa\u9519\nbanner_file=\/etc\/vsftpd\/banner.txt\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u901a\u8fc7\u4ee5\u4e0a\u5404\u9879\u914d\u7f6e\uff0c\u8be5 vsftpd \u53ef\u4ee5\u8fbe\u5230\u7684\u529f\u80fd\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e0c\u671b\u4f7f\u7528\u672c\u5730\u65f6\u95f4\u53d6\u4ee3 GMT \u65f6\u95f4\uff1b<\/li>\n\n\n\n<li>\u7528\u6237\u767b\u5165\u65f6\u663e\u793a\u4e00\u4e9b\u6b22\u8fce\u8baf\u606f\u7684\u4fe1\u606f\uff1b<\/li>\n\n\n\n<li>\u7cfb\u7edf\u8d26\u53f7\u4e0d\u53ef\u767b\u5165\u4e3b\u673a (\u4ea6\u5373 UID \u5c0f\u4e8e 500 \u4ee5\u4e0b\u7684\u8d26\u53f7)\uff1b<\/li>\n\n\n\n<li class=\"has-small-font-size\">\u4e00\u822c\u5b9e\u4f53\u7528\u6237\u53ef\u4ee5\u8fdb\u884c\u4e0a\u4f20\u3001\u4e0b\u8f7d\u3001\u5efa\u7acb\u76ee\u5f55\u53ca\u4fee\u6539\u6863\u6848\u7b49\u52a8\u4f5c\uff1b<\/li>\n\n\n\n<li>\u7528\u6237\u65b0\u589e\u7684\u6863\u6848\u3001\u76ee\u5f55\u4e4b umask \u5e0c\u671b\u8bbe\u5b9a\u4e3a 002\uff1b<\/li>\n\n\n\n<li>\u5b58\u5728 user_list \u548c ftpusers \u6587\u4ef6\u4e2d\u7684\u7528\u6237&nbsp;<code>\u4e0d\u53ef\u767b\u5f55<\/code>&nbsp;FTP\uff1b<\/li>\n\n\n\n<li>\u5176\u4ed6\u4e3b\u673a\u8bbe\u5b9a\u503c\u4fdd\u7559\u9ed8\u8ba4\u503c\u5373\u53ef\u3002<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4ee5\u4e0a\u57fa\u7840\u518d\u5efa\u7acb\u9650\u5236\u7cfb\u7edf\u8d26\u53f7\u767b\u5165<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote has-small-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9488\u5bf9\u7cfb\u7edf\u8d26\u53f7\u6765\u7ed9\u4e88\u963b\u62e6\u7684\u673a\u5236\uff0c\u5176\u5b9e\u6709\u4e24\u4e2a\u6587\u4ef6\uff1b\u4e00\u4e2a\u662f PAM \u6a21\u5757\uff0c\u53e6\u4e00\u4e2a\u662f vsftpd \u4e3b\u52a8\u63d0\u4f9b\u7684\uff0c \u5728\u9884\u8bbe\u7684\u60c5\u51b5\u4e0b\u8fd9\u4e24\u4e2a\u6587\u4ef6\u5206\u522b\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\/etc\/vsftpd\/ftpusers: \u662f \/etc\/pam.d\/vsftpd \u8fd9\u4e2a\u6587\u4ef6\u7684\u53c2\u6570\u8bbe\u7f6e\u6240\u5f71\u54cd\uff1b<\/li>\n\n\n\n<li>\/etc\/vsftpd\/user_list: \u7531 vsftpd.conf \u7684 userlist_file \u6240\u8bbe\u7f6e\uff1b<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ vi \/etc\/vsftpd\/user_list\nroot\n......\n\n$ ftp 192.168.188.68\nTrying 192.168.188.68...\nConnected to localhost (192.168.188.68).\nhosystem FTP-banner test;\n220\nName (localhost:root): student\n331 Please specify the password.\nPassword:  &lt;==\u8f93\u5165\u5bc6\u7801\u5570\u5728\u8fd9\u91cc\uff01\n500 OOPS: cannot change directory:\/home\/student  # \u51fa\u73b0\u8be5\u9519\u8bef\u5230\u95ee\u9898\u6c47\u603b\u4e2d\u5bfb\u627e\u7b54\u6848\nLogin failed.\nftp&gt; bye\n221 Goodbye.\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u865a\u62df\u7528\u6237\u6a21\u5f0f\">\u865a\u62df\u7528\u6237\u6a21\u5f0f<\/h4>\n\n\n\n<p>\u865a\u62df\u7528\u6237\u6a21\u5f0f\u662f\u8fd93\u79cd\u6a21\u5f0f\u4e2d\u6700\u5b89\u5168\u7684\u4e00\u79cd\u8ba4\u8bc1\u6a21\u5f0f\uff0c\u662f\u4e13\u95e8\u521b\u5efa\u51fa\u4e00\u4e2a\u8d26\u53f7\u6765\u767b\u5f55FTP\u4f20\u8f93\u670d\u52a1\u7684\uff0c\u800c\u4e14\u8fd9\u4e2a\u8d26\u53f7\u4e0d\u80fd\u7528\u4e8e\u4ee5SSH\u65b9\u5f0f\u767b\u5f55\u670d\u52a1\u5668\uff1b<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th>\u53c2\u6570\u8bbe\u5b9a\u503c<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td>anonymous_enable=NO<\/td><td>\u7981\u6b62\u533f\u540d\u5f00\u653e\u6a21\u5f0f<\/td><\/tr><tr><td>local_enable=YES<\/td><td>\u5141\u8bb8\u672c\u5730\u7528\u6237\u6a21\u5f0f\uff08\u865a\u62df\u7528\u6237\u6a21\u5f0f\u4e5f\u662f\u4f7f\u7528\u672c\u5730\u7684virtual\u7528\u6237\u767b\u5f55\uff09<\/td><\/tr><tr><td>guest_enable=YES<\/td><td>\u5f00\u542f\u865a\u62df\u7528\u6237\u6a21\u5f0f<\/td><\/tr><tr><td>guest_username=virtual<\/td><td>\u6307\u5b9a\u865a\u62df\u7528\u6237\u8d26\u6237<\/td><\/tr><tr><td>pam_service_name=vsftpd.vu<\/td><td>\u6307\u5b9aPAM\u6587\u4ef6<\/td><\/tr><tr><td>allow_writeable_chroot=YES<\/td><td>\u5141\u8bb8\u5bf9\u7981\u9522\u7684FTP\u6839\u76ee\u5f55\u6267\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u800c\u4e14\u4e0d\u62d2\u7edd\u7528\u6237\u7684\u767b\u5f55\u8bf7\u6c42<\/td><\/tr><tr><td><code>local_root=\/var\/market<\/code>      <\/td><td>\u6307\u5b9a\u865a\u62df\u7528\u6237\u7684\u9ed8\u8ba4\u76ee\u5f55<\/td><\/tr><tr><td><code>anon_world_readable_only=NO<\/code><\/td><td>\u5173\u95ed\u53ea\u8bfb\u6a21\u5f0f<\/td><\/tr><tr><td><code>write_enable=YES<\/code><\/td><td>\u5141\u8bb8\u5199\u5165<\/td><\/tr><tr><td><code>anon_umask=022<\/code><\/td><td>\u6307\u5b9a\u65b0\u5efa\u6587\u4ef6\u7684umask<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5907\u4efdvsftp\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ mv \/etc\/vsftpd\/vsftpd.conf \/etc\/vsftpd\/vsftpd.conf_bak\n$ grep -v \"#\" \/etc\/vsftpd\/vsftpd.conf_bak &gt; \/etc\/vsftpd\/vsftpd.conf\n$ cat \/etc\/vsftpd\/vsftpd.conf\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u7528\u4e8e\u8fdb\u884cFTP\u8ba4\u8bc1\u7684\u7528\u6237\u6570\u636e\u5e93\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># \u521b\u5efa\u7528\u4e8e\u8fdb\u884cFTP\u8ba4\u8bc1\u7684\u7528\u6237\u6570\u636e\u5e93\u6587\u4ef6\n# <strong>\u5947\u6570\u884c\u4e3a\u8d26\u6237\u540d, \u5076\u6570\u884c\u4e3a\u5bc6\u7801<\/strong>\n# \u8be5\u7528\u6237\u4e0d\u9700\u8981\n$ vi \/etc\/vsftpd\/vuser.list\nftpuser\nftpuser123.\ntest\ntest123<\/code><\/pre>\n\n\n\n<p>\u539f\u59cb\u7684\u660e\u6587\u4fe1\u606f\u6587\u4ef6\u8f6c\u6362\u6210\u6570\u636e\u5e93\u6587\u4ef6<\/p>\n\n\n\n<p>\u7531\u4e8e\u660e\u6587\u4fe1\u606f\u65e2\u4e0d\u5b89\u5168\uff0c\u4e5f\u4e0d\u7b26\u5408\u8ba9vsftpd\u670d\u52a1\u7a0b\u5e8f\u76f4\u63a5\u52a0\u8f7d\u7684\u683c\u5f0f\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528db_load\u547d\u4ee4\u7528\u54c8\u5e0c\uff08hash\uff09\u7b97\u6cd5\u5c06\u539f\u59cb\u7684\u660e\u6587\u4fe1\u606f\u6587\u4ef6\u8f6c\u6362\u6210\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u5e76\u4e14\u964d\u4f4e\u6570\u636e\u5e93\u6587\u4ef6\u7684\u6743\u9650\uff08\u907f\u514d\u5176\u4ed6\u4eba\u770b\u5230\u6570\u636e\u5e93\u6587\u4ef6\u7684\u5185\u5bb9\uff09\uff0c\u7136\u540e\u518d\u628a\u539f\u59cb\u7684\u660e\u6587\u4fe1\u606f\u6587\u4ef6\u5220\u9664\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># \u660e\u6587\u8f6c\u5bc6\u6587\n$ db_load -T -t hash -f \/etc\/vsftpd\/vuser.list \/etc\/vsftpd\/vuser.db\n\n# \u8d4b\u4e88\u5bc6\u6587\u6587\u4ef6\u6743\u9650\n$ chmod 600 vuser.db\n\n# \u5220\u9664\u660e\u6587\u6587\u4ef6 \u4e0d\u5f3a\u5236\u8981\u6c42,\u4f46\u63a8\u8350\u5220\u9664\n$ rm -rf vuser.list\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efavsftpd\u670d\u52a1\u7a0b\u5e8f\u7528\u4e8e\u5b58\u50a8\u6587\u4ef6\u7684\u6839\u76ee\u5f55\u4ee5\u53ca\u7528\u4e8e\u865a\u62df\u7528\u6237\u6620\u5c04\u7684\u7cfb\u7edf\u672c\u5730\u7528\u6237<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>vsftpd\u670d\u52a1\u7528\u4e8e\u5b58\u50a8\u6587\u4ef6\u7684\u6839\u76ee\u5f55\u6307\u7684\u662f\uff0c\u5f53\u865a\u62df\u7528\u6237\u767b\u5f55\u540e\u6240\u8bbf\u95ee\u7684\u9ed8\u8ba4\u4f4d\u7f6e\uff1b<\/p>\n\n\n\n<p>\u7531\u4e8eLinux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e00\u4e2a\u6587\u4ef6\u90fd\u6709\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u5c5e\u6027\uff0c\u4f8b\u5982\u4f7f\u7528\u865a\u62df\u8d26\u6237\u201c\u5f20\u4e09\u201d\u65b0\u5efa\u4e86\u4e00\u4e2a\u6587\u4ef6\uff0c\u4f46\u662f\u7cfb\u7edf\u4e2d\u627e\u4e0d\u5230\u8d26\u6237\u201c\u5f20\u4e09\u201d\uff0c\u5c31\u4f1a\u5bfc\u81f4\u8fd9\u4e2a\u6587\u4ef6\u7684\u6743\u9650\u51fa\u73b0\u9519\u8bef\uff1b\u4e3a\u6b64\uff0c\u8ba9\u865a\u62df\u7528\u6237\u9ed8\u8ba4\u767b\u5f55\u5230\u4e0e\u4e4b\u6709\u6620\u5c04\u5173\u7cfb\u7684\u8fd9\u4e2a\u7cfb\u7edf\u672c\u5730\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u4e2d\uff1b<\/p>\n\n\n\n<p>\u865a\u62df\u7528\u6237\u521b\u5efa\u7684\u6587\u4ef6\u7684\u5c5e\u6027\u4e5f\u90fd\u5f52\u5c5e\u4e8e\u8fd9\u4e2a\u7cfb\u7edf\u672c\u5730\u7528\u6237\uff0c\u4ece\u800c\u907f\u514dLinux\u7cfb\u7edf\u65e0\u6cd5\u5904\u7406\u865a\u62df\u7528\u6237\u6240\u521b\u5efa\u6587\u4ef6\u7684\u5c5e\u6027\u6743\u9650<\/p>\n\n\n\n<p class=\"has-small-font-size\">\u521b\u5efavsftpd\u670d\u52a1\u7a0b\u5e8f\u7528\u4e8e\u5b58\u50a8\u6587\u4ef6\u7684\u6839\u76ee\u5f55\u4ee5\u53ca\u7528\u4e8e\u865a\u62df\u7528\u6237\u6620\u5c04\u7684\u7cfb\u7edf\u672c\u5730\u7528\u6237\uff1b<\/p>\n\n\n\n<p>\u628a\u8fd9\u4e2a\u7cfb\u7edf\u672c\u5730\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u8bbe\u7f6e\u4e3a\/var\u76ee\u5f55\uff08\u8be5\u76ee\u5f55\u7528\u6765\u5b58\u653e\u7ecf\u5e38\u53d1\u751f\u6539\u53d8\u7684\u6570\u636e\uff09\uff1b\u5e76\u4e14\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u5c06\u8fd9\u4e2a\u7cfb\u7edf\u672c\u5730\u7528\u6237\u8bbe\u7f6e\u4e3a\u4e0d\u5141\u8bb8\u767b\u5f55FTP\u670d\u52a1\u5668\uff0c\u8fd9\u4e0d\u4f1a\u5f71\u54cd\u865a\u62df\u7528\u6237\u767b\u5f55\uff0c\u800c\u4e14\u8fd8\u80fd\u591f\u907f\u514d\u9ed1\u5ba2\u901a\u8fc7\u8fd9\u4e2a\u7cfb\u7edf\u672c\u5730\u7528\u6237\u8fdb\u884c\u767b\u5f55\uff1b<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># -s \/sbin\/nologin: \u8868\u793avirtual\u7981\u6b62\u901a\u8fc7ssh\u767b\u5f55\n$ useradd -d \/var\/ftproot -s \/sbin\/nologin virtual\n$ ls -ld \/var\/ftproot\/\n$ chmod -Rf 755 \/var\/ftproot\/\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5efa\u7acb\u7528\u4e8e\u652f\u6301\u865a\u62df\u7528\u6237\u7684PAM\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<p>\u65b0\u5efa\u4e00\u4e2a\u7528\u4e8e\u865a\u62df\u7528\u6237\u8ba4\u8bc1\u7684PAM\u6587\u4ef6vsftpd.vu\uff0c\u5176\u4e2dPAM\u6587\u4ef6\u5185\u7684\u201cdb=\u201d\u53c2\u6570\u4e3a\u4f7f\u7528db_load\u547d\u4ee4\u751f\u6210\u7684\u8d26\u6237\u5bc6\u7801\u6570\u636e\u5e93\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u4f46<strong>\u4e0d\u7528\u5199\u6570\u636e\u5e93\u6587\u4ef6\u7684<em>\u540e\u7f00<\/em><\/strong>\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ vi \/etc\/pam.d\/vsftpd.vu\nauth       required     pam_userdb.so db=\/etc\/vsftpd\/vuser\naccount    required     pam_userdb.so db=\/etc\/vsftpd\/vuser\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728vsftpd\u670d\u52a1\u7a0b\u5e8f\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e2d\u901a\u8fc7pam_service_name\u53c2\u6570\u5c06PAM\u8ba4\u8bc1\u6587\u4ef6\u7684\u540d\u79f0\u4fee\u6539\u4e3avsftpd.vu<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u914d\u7f6e\u6587\u4ef6&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u4e2d\u9ed8\u8ba4\u5c31\u5e26\u6709\u53c2\u6570pam_service_name=vsftpd\uff0c\u8868\u793a\u767b\u5f55FTP\u670d\u52a1\u5668\u65f6\u662f\u6839\u636e\/etc\/pam.d\/vsftpd\u6587\u4ef6\u8fdb\u884c\u5b89\u5168\u8ba4\u8bc1\u7684\uff1b<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ vi \/etc\/vsftpd\/vsftpd.conf\n# \u91cd\u8981!!!!!!\n## \u7981\u6b62\u533f\u540d\u5f00\u653e\u6a21\u5f0f\nanonymous_enable=NO\n## \u5141\u8bb8\u672c\u5730\u7528\u6237\u6a21\u5f0f\nlocal_enable=YES\n## \u8bbe\u7f6e\u53ef\u5199\u6743\u9650\nwrite_enable=YES\n## \u5f00\u542f\u865a\u62df\u7528\u6237\u6a21\u5f0f\nguest_enable=YES\n## \u6307\u5b9a\u865a\u62df\u7528\u6237\u8d26\u6237\nguest_username=virtual\n## \u5141\u8bb8\u5bf9\u7981\u9522\u7684FTP\u6839\u76ee\u5f55\u6267\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u800c\u4e14\u4e0d\u62d2\u7edd\u7528\u6237\u7684\u767b\u5f55\u8bf7\u6c42\nallow_writeable_chroot=YES\n## \u6307\u5b9aPAM\u6587\u4ef6\npam_service_name=vsftpd.vu\n\n# \u672c\u5730\u7528\u6237\u6a21\u5f0f\u521b\u5efa\u6587\u4ef6\u7684umask\u503c\nlocal_umask=022\ndirmessage_enable=YES\nxferlog_enable=YES\nconnect_from_port_20=YES\nxferlog_std_format=YES\nlisten=YES\nlisten_ipv6=NO\nuserlist_enable=YES\n# user_config_dir\u53c2\u6570\u6765\u5b9a\u4e49\u8fd9\u4e24\u4e2a\u865a\u62df\u7528\u6237\u4e0d\u540c\u6743\u9650\u7684\u914d\u7f6e\u6587\u4ef6\u6240\u5b58\u653e\u7684\u8def\u5f84\nuser_config_dir=\/etc\/vsftpd\/vusers_dir<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u865a\u62df\u7528\u6237\u8bbe\u7f6e\u4e0d\u540c\u7684\u6743\u9650<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u521b\u5efa&nbsp;<code>ftpuser<\/code>&nbsp;\u548c&nbsp;<code>test<\/code>&nbsp;\u4e24\u4e2a\u8d26\u6237\uff1b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">ftpuser\u6743\u9650\uff1a\u4e0a\u4f20\u3001\u521b\u5efa\u3001\u4fee\u6539\u3001\u67e5\u770b\u3001\u5220\u9664\u6587\u4ef6\uff1b<\/li>\n\n\n\n<li>test\u6743\u9650\uff1a\u53ea\u5141\u8bb8\u67e5\u770b\u6587\u4ef6\uff1b<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># \u521b\u5efa vusers_dir \u76ee\u5f55\n$ mkdir \/etc\/vsftpd\/vusers_dir\/\n\n# \u521b\u5efa ftpuser \u7528\u6237\n$ vi \/etc\/vsftpd\/vusers_dir\/ftpuser\nanon_upload_enable=YES\nanon_mkdir_write_enable=YES\nanon_other_write_enable=YES\n\n# \u521b\u5efa test \u7528\u6237\n$ touch \/etc\/vsftpd\/vusers_dir\/test\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bbe\u7f6eSELinux\u57df\u5141\u8bb8\u7b56\u7565\uff0c\u7136\u540e\u4f7f\u7528\u865a\u62df\u7528\u6237\u6a21\u5f0f\u767b\u5f55FTP\u670d\u52a1\u5668<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ getsebool -a | grep ftp\nftpd_anon_write --&gt; off\nftpd_connect_all_unreserved --&gt; off\nftpd_connect_db --&gt; off\nftpd_full_access --&gt; off\nftpd_use_cifs --&gt; off\nftpd_use_fusefs --&gt; off\nftpd_use_nfs --&gt; off\nftpd_use_passive_mode --&gt; off\nhttpd_can_connect_ftp --&gt; off\nhttpd_enable_ftp_server --&gt; off\ntftp_anon_write --&gt; off\ntftp_home_dir --&gt; off\n\n# \u4f7fvsftpd \u5177\u6709\u8bbf\u95eeftp\u6839\u76ee\u5f55,\u4ee5\u53ca\u6587\u4ef6\u4f20\u8f93\u7b49\u6743\u9650\n$ setsebool -P ftpd_full_access=on\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u767b\u5f55<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ ftp ip\n\u8fde\u63a5\u5230 192.168.188.68\u3002\n220 (vsFTPd 3.0.2)\n200 Always in UTF8 mode.\n\u7528\u6237(192.168.188.118:(none)): test\n331 Please specify the password.\n\u5bc6\u7801: test\n230 Login successful.\nRemote system type is UNIX.\nUsing binary mode to transfer files.\nftp&gt; <\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"vsftpd-\u914d\u7f6e\u6a21\u677f\">vsftpd \u914d\u7f6e\u6a21\u677f<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"vsftpd-\u57fa\u7840\u6a21\u677f\">vsftpd \u57fa\u7840\u6a21\u677f<\/h4>\n\n\n\n<p>\u8be5\u914d\u7f6e\u6a21\u677f\uff0c\u53ef\u5b9e\u73b0 vsftpd \u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>- \u53ef\u4ee5\u4f7f\u7528 anonymous \u8fd9\u4e2a\u533f\u540d\u8d26\u53f7\u6216\u5176\u4ed6\u5b9e\u4f53\u8d26\u53f7 (\/etc\/passwd) \u767b\u5165;\n- anonymous \u7684\u5bb6\u76ee\u5f55\u5728 \/var\/ftp \uff0c\u4e14\u65e0\u4e0a\u4f20\u6743\u9650\uff0c\u4ea6\u5df2\u7ecf\u88ab chroot \u4e86;\n- \u5b9e\u4f53\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u53c2\u8003 \/etc\/passwd\uff0c\u5e76\u6ca1\u6709\u88ab chroot\uff0c\u53ef\u524d\u5f80\u4efb\u4f55\u6709\u6743\u9650\u53ef\u8fdb\u5165\u7684\u76ee\u5f55\u4e2d;\n- \u4efb\u4f55\u4e8e \/etc\/vsftpd\/ftpusers \u5185\u5b58\u5728\u7684\u8d26\u53f7\u5747\u65e0\u6cd5\u4f7f\u7528 vsftpd (PAM);\n- \u53ef\u5229\u7528 \/etc\/hosts.{allow|deny} \u6765\u4f5c\u4e3a\u57fa\u7840\u9632\u706b\u5899;\n- \u5f53\u5ba2\u6237\u7aef\u6709\u4efb\u4f55\u4e0a\u4f20\/\u4e0b\u8f7d\u4fe1\u606f\u65f6\uff0c\u8be5\u4fe1\u606f\u4f1a\u88ab\u7eaa\u5f55\u5230 \/var\/log\/xferlog \u4e2d;\n- \u4e3b\u52a8\u5f0f\u8054\u673a\u7684\u57e0\u53e3\u4e3a port 20;\n- \u4f7f\u7528\u683c\u6797\u5a01\u6cbb\u65f6\u95f4 (GMT)\u3002\n<\/code><\/pre>\n\n\n\n<p>\u914d\u7f6e&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># \u4e0e\u533f\u540d\u8005\u6709\u5173\u7684\u4fe1\u606f\nanonymous<em>_enable=YES\n\n# \u4e0e\u5b9e\u4f53\u7528\u6237\u6709\u5173\u7684\u8bbe\u5b9a\nlocal_<\/em>enable=YES\nwrite<em>_enable=YES\nlocal_<\/em>umask=022\n\n# \u4e0e\u670d\u52a1\u5668\u73af\u5883\u6709\u5173\u7684\u8bbe\u5b9a\ndirmessage<em>_enable=YES\nxferlog_<\/em>enable=YES\nconnect<em>_from_<\/em>port<em>_20=YES\nxferlog_<\/em>std<em>_format=YES\nlisten=YES\npam_<\/em>service<em>_name=vsftpd\nuserlist_<\/em>enable=YES\ntcp<em>_wrappers=YES\n<\/em><\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"vsftpd-\u5b9e\u4f53\u9650\u5236\u6a21\u677f\">vsftpd \u5b9e\u4f53\u9650\u5236\u6a21\u677f<\/h4>\n\n\n\n<p>\u8be5\u914d\u7f6e\u6a21\u677f\uff0c\u53ef\u5b9e\u73b0 vsftpd \u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>- \u5e0c\u671b\u4f7f\u7528\u672c\u5730\u65f6\u95f4\u53d6\u4ee3 GMT \u65f6\u95f4\uff1b\n- \u7528\u6237\u767b\u5165\u65f6\u663e\u793a\u4e00\u4e9b\u6b22\u8fce\u8baf\u606f\u7684\u4fe1\u606f\uff1b\n- \u7cfb\u7edf\u8d26\u53f7\u4e0d\u53ef\u767b\u5165\u4e3b\u673a (\u4ea6\u5373 UID \u5c0f\u4e8e 500 \u4ee5\u4e0b\u7684\u8d26\u53f7)\uff1b\n- \u4e00\u822c\u5b9e\u4f53\u7528\u6237\u53ef\u4ee5\u8fdb\u884c\u4e0a\u4f20\u3001\u4e0b\u8f7d\u3001\u5efa\u7acb\u76ee\u5f55\u53ca\u4fee\u6539\u6863\u6848\u7b49\u52a8\u4f5c\uff1b\n- \u7528\u6237\u65b0\u589e\u7684\u6863\u6848\u3001\u76ee\u5f55\u4e4b umask \u5e0c\u671b\u8bbe\u5b9a\u4e3a 002\uff1b\n- \u5b58\u5728 user<em>_list \u548c ftpusers \u6587\u4ef6\u4e2d\u7684\u7528\u6237 `\u4e0d\u53ef\u767b\u5f55` FTP\uff1b\n- \u5176\u4ed6\u4e3b\u673a\u8bbe\u5b9a\u503c\u4fdd\u7559\u9ed8\u8ba4\u503c\u5373\u53ef\u3002\n<\/em><\/code><\/pre>\n\n\n\n<p>\u914d\u7f6e&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># \u4e0e\u533f\u540d\u8005\u6709\u5173\u7684\u4fe1\u606f\n## \u53d6\u6d88\u533f\u540d\u8005\u7684\u767b\u5165\u529f\u80fd\nanonymous<em>_enable=NO\n\n# \u4e0e\u5b9e\u4f53\u7528\u6237\u6709\u5173\u7684\u8bbe\u5b9a\n## \u652f\u6301\u672c\u5730\u7aef\u7684\u5b9e\u4f53\u7528\u6237\u767b\u5165\nlocal_<\/em>enable=YES\n## \u5141\u8bb8\u7528\u6237\u4e0a\u4f20\u6570\u636e (\u5305\u62ec\u6587\u4ef6\u4e0e\u76ee\u5f55)\nwrite<em>_enable=YES\n## \u5efa\u7acb\u65b0\u76ee\u5f55 (755) \u4e0e\u6587\u4ef6 (644) \u7684\u6743\u9650\nlocal_<\/em>umask=022\nuserlist<em>_enable=YES\nuserlist_<\/em>deny=YES\n## \u8be5\u6587\u4ef6\u5fc5\u987b\u5b58\u5728 vsftpd \u9ed8\u8ba4\u5c31\u5b58\u5728\u8be5\u6587\u4ef6\nuserlist<em>_file=\/etc\/vsftpd\/user_<\/em>list\n\n# \u4e0e\u670d\u52a1\u5668\u73af\u5883\u6709\u5173\u7684\u8bbe\u5b9a\n## \u4f7f\u7528\u670d\u52a1\u5668\u672c\u5730\u65f6\u95f4\nuse<em>_localtime=YES\n## \u82e5\u76ee\u5f55\u4e0b\u6709 .message \u5219\u4f1a\u663e\u793a\u8be5\u6587\u4ef6\u7684\u5185\u5bb9\ndirmessage_<\/em>enable=YES\n## \u542f\u52a8\u767b\u5f55\u6587\u4ef6\u8bb0\u5f55\uff0c\u8bb0\u5f55\u4e8e \/var\/log\/xferlog\nxferlog<em>_enable=YES\n## \u652f\u6301\u4e3b\u52a8\u5f0f\u8054\u673a\u529f\u80fd\nconnect_<\/em>from<em>_port_<\/em>20=YES\n## \u652f\u6301 WuFTP \u7684\u767b\u5f55\u6863\u683c\u5f0f\nxferlog<em>_std_<\/em>format=YES\n## \u4f7f\u7528 stand alone \u65b9\u5f0f\u542f\u52a8 vsftpd\nlisten=YES\n## \u652f\u6301 PAM \u6a21\u5757\u7684\u7ba1\u7406\npam<em>_service_<\/em>name=vsftpd\n## \u652f\u6301 TCP Wrappers \u7684\u9632\u706b\u5899\u673a\u5236\ntcp<em>_wrappers=YES<\/em><\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"vsftpd-\u4ec5\u533f\u540d\u767b\u5f55\u76f8\u5173\u8bbe\u5b9a\">vsftpd \u4ec5\u533f\u540d\u767b\u5f55\u76f8\u5173\u8bbe\u5b9a<\/h4>\n\n\n\n<p>\u8be5\u914d\u7f6e\u6a21\u677f\uff0c\u53ef\u5b9e\u73b0 vsftpd \u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>- \u4f7f\u7528\u672c\u5730\u7684\u65f6\u95f4, \u800c\u975e GMT \u65f6\u95f4;\n- \u63d0\u4f9b\u6b22\u8fce\u8baf\u606f, \u8bf4\u660e\u53ef\u63d0\u4f9b\u4e0b\u8f7d\u7684\u4fe1\u606f;\n- \u4ec5\u5f00\u653e anonymous \u7684\u767b\u5165, \u4e14\u4e0d\u9700\u8981\u8f93\u5165\u5bc6\u7801;\n- \u6587\u4ef6\u4f20\u8f93\u7684\u901f\u9650\u4e3a 1 Mbytes\/second;\n- \u6570\u636e\u8fde\u63a5\u7684\u8fc7\u7a0b (\u4e0d\u662f\u547d\u4ee4\u901a\u9053\uff01) \u53ea\u8981\u8d85\u8fc7 60 \u79d2\u6ca1\u6709\u54cd\u5e94, \u5c31\u5f3a\u5236 Client \u65ad\u7ebf\uff01\n- \u53ea\u8981 anonymous \u8d85\u8fc7\u5341\u5206\u949f\u6ca1\u6709\u52a8\u4f5c, \u5c31\u4e88\u4ee5\u65ad\u7ebf;\n- \u6700\u5927\u540c\u65f6\u4e0a\u7ebf\u4eba\u6570\u9650\u5236\u4e3a 50 \u4eba, \u4e14\u540c\u4e00 IP \u6765\u6e90\u6700\u5927\u8054\u673a\u6570\u91cf\u4e3a 5 \u4eba;\n- \u9884\u8bbe\u7684 FTP \u533f\u540d\u8005\u7684\u6839\u76ee\u5f55\u6240\u5728: ftp \u8d26\u53f7\u7684\u5bb6\u76ee\u5f55\u3002\n<\/code><\/pre>\n\n\n\n<p>\u914d\u7f6e&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code># \u4e0e\u533f\u540d\u8005\u6709\u5173\u7684\u4fe1\u606f\n## \u652f\u6301\u533f\u540d\u8005\u7684\u767b\u5165\u4f7f\u7528 FTP \u529f\u80fd\nanonymous<em>_enable=YES\n\n# \u4e0e\u5b9e\u4f53\u7528\u6237\u6709\u5173\u7684\u8bbe\u5b9a\n## \u652f\u6301\u672c\u5730\u7aef\u7684\u5b9e\u4f53\u7528\u6237\u767b\u5165\nlocal_<\/em>enable=YES\n## \u5141\u8bb8\u7528\u6237\u4e0a\u4f20\u6570\u636e (\u5305\u62ec\u6587\u4ef6\u4e0e\u76ee\u5f55)\nwrite<em>_enable=YES\n## \u5efa\u7acb\u65b0\u76ee\u5f55 (755) \u4e0e\u6587\u4ef6 (644) \u7684\u6743\u9650\nlocal_<\/em>umask=022\n\n# \u4e0e\u670d\u52a1\u5668\u73af\u5883\u6709\u5173\u7684\u8bbe\u5b9a\n## \u82e5\u76ee\u5f55\u4e0b\u6709 .message \u5219\u4f1a\u663e\u793a\u8be5\u6587\u4ef6\u7684\u5185\u5bb9\ndirmessage<em>_enable=YES\n## \u542f\u52a8\u767b\u5f55\u6587\u4ef6\u8bb0\u5f55\uff0c\u8bb0\u5f55\u4e8e \/var\/log\/xferlog\nxferlog_<\/em>enable=YES\n## \u652f\u6301\u4e3b\u52a8\u5f0f\u8054\u673a\u529f\u80fd\nconnect<em>_from_<\/em>port<em>_20=YES\n## \u652f\u6301 WuFTP \u7684\u767b\u5f55\u6863\u683c\u5f0f\nxferlog_<\/em>std<em>_format=YES\n## \u4f7f\u7528 stand alone \u65b9\u5f0f\u542f\u52a8 vsftpd\nlisten=YES\n## \u652f\u6301 PAM \u6a21\u5757\u7684\u7ba1\u7406\npam_<\/em>service<em>_name=vsftpd\n## \u652f\u6301 \/etc\/vsftpd\/user_<\/em>list \u6863\u6848\u5185\u7684\u8d26\u53f7\u767b\u5165\u7ba1\u63a7\nuserlist<em>_enable=YES\n## \u652f\u6301 TCP Wrappers \u7684\u9632\u706b\u5899\u673a\u5236\ntcp_<\/em>wrappers=YES\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u95ee\u9898\u6c47\u603b\">\u95ee\u9898\u6c47\u603b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u95ee\u9898\u4e00\">\u95ee\u9898\u4e00\uff1a<\/h3>\n\n\n\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>vsftpd\u642d\u5efa\u5b8c\u6210\u540e\uff0c\u901a\u8fc7cmd\u53ef\u4ee5\u8fde\u63a5\uff1b\u901a\u8fc7xftp\u8f6f\u4ef6\u8fde\u63a5\u5c31\u51fa\u73b0<code>\u65e0\u6cd5\u663e\u793a\u8fdc\u7a0b\u6587\u4ef6\u5939<\/code>\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u9898\u539f\u56e0\uff1a<\/strong><\/p>\n\n\n\n<p>FTP\u534f\u8bae\u6709\u4e24\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4e00\u79cd\u662f<code>\u4e3b\u52a8\u6a21\u5f0f<\/code>\u3001\u53e6\u5916\u4e00\u79cd\u662f<code>\u88ab\u52a8\u6a21\u5f0f<\/code>\u3002\u642d\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u5de5\u4f5c\u6a21\u5f0f\u548cxftp\u8fde\u63a5\u6a21\u5f0f\u4e0d\u4e00\u81f4\u5bfc\u81f4\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u9898\u89e3\u51b3\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b9\u5f0f\u4e00\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5c06\u914d\u7f6e\u6539\u6210\u76f8\u53cd\u6a21\u5f0f;\u5982\uff0c\u4e3b\u52a8\u6a21\u5f0f\u5c31\u6539\u4e3a\u88ab\u52a8\u6a21\u5f0f;\u88ab\u52a8\u6a21\u5f0f\u5c31\u6539\u4e3a\u4e3b\u52a8\u6a21\u5f0f <\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b9\u5f0f\u4e8c\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5728xftp\u5c5e\u6027\u4e2d\u9009\u9879\uff0c\u5c06\u8fde\u63a5\u7684\u65b9\u5f0f\u52fe\u9009\u9879\u53bb\u6389<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u95ee\u9898\u4e8c\">\u95ee\u9898\u4e8c\uff1a<\/h3>\n\n\n\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u901a\u8fc7&nbsp;<code>systemctl start vsftpd<\/code>&nbsp;\u542f\u52a8 vsftpd \u670d\u52a1\uff0c\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>Job for vsftpd.service failed because the control process exited with error code. See \"systemctl status vsftpd.service\" and \"journalctl -xe\" for details.<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7&nbsp;<code>systemctl status vsftpd<\/code>&nbsp;\u67e5\u770b\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ systemctl status vsftpd\n\u25cf vsftpd.service - Vsftpd ftp daemon\n   Loaded: loaded (\/usr\/lib\/systemd\/system\/vsftpd.service; disabled; vendor preset: disabled)\n   Active: failed (Result: exit-code) since Wed 2022-08-24 23:35:16 CST; 20s ago\n  Process: 21696 ExecStart=\/usr\/sbin\/vsftpd \/etc\/vsftpd\/vsftpd.conf (code=exited, status=1\/FAILURE)\n\nAug 24 23:35:13 node1.hos.cn systemd&#91;1]: Starting Vsftpd ftp daemon...\nAug 24 23:35:16 node1.hos.cn systemd&#91;1]: vsftpd.service: control process exited, code=exited status=1\nAug 24 23:35:16 node1.hos.cn systemd&#91;1]: Failed to start Vsftpd ftp daemon.\nAug 24 23:35:16 node1.hos.cn systemd&#91;1]: Unit vsftpd.service entered failed state.\nAug 24 23:35:16 node1.hos.cn systemd&#91;1]: vsftpd.service failed.<\/code><\/pre>\n\n\n\n<p><strong>\u95ee\u9898\u539f\u56e0\uff1a<\/strong><\/p>\n\n\n\n<p>\u901a\u8fc7&nbsp;<code>netstat -natp|grep 21<\/code>&nbsp;\u68c0\u67e5\u7aef\u53e3\u60c5\u51b5\uff0c\u53d1\u73b0\u7aef\u53e3\u53ef\u80fd\u88ab\u5360\u7528\u4e86\uff1b<\/p>\n\n\n\n<p><strong>\u95ee\u9898\u89e3\u51b3\uff1a<\/strong><\/p>\n\n\n\n<p>\u901a\u8fc7&nbsp;<code>netstat -natp|grep 21<\/code>&nbsp;\u67e5\u8be2\u8fdb\u7a0bpid\uff0c\u901a\u8fc7&nbsp;<code>kill -9 pid<\/code>&nbsp;\u8fdb\u884c\u5173\u95ed\uff1b<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ netstat -natp|grep 21\ntcp6       0      0 :::21                   :::*                    LISTEN      21158\/vsftpd\n\n$ kill -9 21158<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u95ee\u9898\u4e09\">\u95ee\u9898\u4e09\uff1a<\/h3>\n\n\n\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>vsftpd\u642d\u5efa\u5b8c\u6210\u540e\uff0c\u901a\u8fc7ftp\u8fde\u63a5\uff1b\u53d1\u73b0\u4e0a\u4f20\u6587\u4ef6\u7684\u65f6\u95f4\u90fd\u4f1a\u6bd4\u672c\u5730\u65f6\u95f4\u6162\u516b\u4e2a\u5c0f\u65f6\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u9898\u539f\u56e0\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u6587\u4ef6\u4e2d\uff0c\u6ca1\u6709\u914d\u7f6e\u4f7f\u7528\u672c\u5730\u65f6\u95f4\uff1b<code>vsftpd.conf<\/code>&nbsp;\u9ed8\u8ba4\u4f7f\u7528\u683c\u6797\u5a01\u6cbb\u65f6\u95f4\uff08GMT\uff09\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u9898\u89e3\u51b3\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728&nbsp;<code>vsftpd.conf<\/code>\u6587\u4ef6\u4e2d\uff0c\u52a0\u5165\u53c2\u6570&nbsp;<code>use_localtime=YES<\/code>&nbsp;\u4f7f\u7528\u672c\u5730\u65f6\u95f4\u5373\u53ef\uff1b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ vi \/etc\/vsftpd\/vsftpd.conf\n......\nuse_localtime=YES\n\n$ systemctl restart vsftpd<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u95ee\u9898\u56db\">\u95ee\u9898\u56db\uff1a<\/h3>\n\n\n\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728 vsftpd \u642d\u5efa\u5b8c\u6210\u540e\uff0c\u901a\u8fc7ftp\u547d\u4ee4\u65b9\u5f0f\u8fde\u63a5\uff1b\u53d1\u73b0ftp\u8fde\u63a5\u5931\u8d25\uff0c\u4e14\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ ftp 192.168.188.68\n\u8fde\u63a5\u5230 192.168.188.68\u3002\n500 OOPS: cannot read banner file:\/etc\/vsftpd\/welcome.txt\n\u8fdc\u7a0b\u4e3b\u673a\u5173\u95ed\u8fde\u63a5\u3002<\/code><\/pre>\n\n\n\n<p><strong>\u95ee\u9898\u539f\u56e0\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728\u914d\u7f6e&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u65f6\uff0c\u4f7f\u7528\u4e86&nbsp;<code>banner_file=\/etc\/vsftpd\/banner.txt<\/code>&nbsp;\u53c2\u6570\uff0c\u4f46\u662f&nbsp;<code>banner.txt<\/code>&nbsp;\u6587\u4ef6\u5e76\u4e0d\u5b58\u5728\uff1b\u5bfc\u81f4\u901a\u8fc7\u547d\u4ee4\u65b9\u5f0f\u8fde\u63a5ftp\u65f6\u51fa\u73b0\u9519\u8bef\uff1b<\/p>\n\n\n\n<p><strong>\u95ee\u9898\u89e3\u51b3\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728&nbsp;<code>banner_file=\/etc\/vsftpd\/banner.txt<\/code>&nbsp;\u6307\u5b9a\u8def\u5f84\u4e0b\u521b\u5efa&nbsp;<code>banner.txt<\/code>&nbsp;\u5e76\u91cd\u542f vsftpd \u670d\u52a1\uff1b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ vi \/etc\/vsftpd\/banner.txt\nhosystem FTP-banner test;\n\n$ systemctl restart vsftpd\n\n$ ftp 192.168.188.68\n\u8fde\u63a5\u5230 192.168.188.68;\n220-hosystem FTP-banner test;\n220\n200 Always in UTF8 mode.<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u95ee\u9898\u4e94\">\u95ee\u9898\u4e94\uff1a<\/h3>\n\n\n\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>\u5728&nbsp;<code>vsftpd.conf<\/code>&nbsp;\u914d\u7f6e\u4e2d\uff0c\u4f7f\u7528\u672c\u5730\u7528\u6237\u6a21\u5f0f\uff1b\u53d1\u73b0\u767b\u5f55FTP\u65f6\uff0c\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>Connected to 192.168.188.68 (192.168.188.68).\n220 (vsFTPd 3.0.2)\nName (192.168.188.68:root): root\n530 Permission denied.\nLogin failed.\nftp&gt; \n<strong>\u95ee\u9898\u539f\u56e0\uff1a<\/strong><\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539f\u56e0\u4e00\uff1auser_list \u548c ftpuser \u5171\u540c\u4f5c\u7528\u9650\u5236\u4e86\u767b\u5f55\u8d26\u6237\uff1b<\/li>\n\n\n\n<li>\u539f\u56e0\u4e8c\uff1a\u767b\u5f55FTP\u8d26\u6237\u7684 shell \u88ab\u5b9a\u5411\u4e3a\/sbin\/nologin<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ cat \/etc\/passwd\ntest:x:1003:1003::\/var\/ftproot\/:\/sbin\/nologin<\/code><\/pre>\n\n\n\n<p><strong>\u95ee\u9898\u89e3\u51b3\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b9\u6cd5\u4e00\uff1a\u6dfb\u52a0&nbsp;<code>\/sbin\/nologin<\/code>&nbsp;\u5230&nbsp;<code>\/etc\/shells<\/code>&nbsp;\u6587\u4ef6\u4e2d<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ echo \"\/sbin\/nologin\" &gt;&gt; \/etc\/shells<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b9\u6cd5\u4e8c\uff1a\u4fee\u6539&nbsp;<code>\/etc\/pam.d\/vsftpd<\/code>&nbsp;\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>$ vi \/etc\/pam.d\/vsftpd\n...\n# \u65b9\u5f0f\u4e00: \u5c06 auth required pam_shells.so \u6ce8\u91ca\u6389\n#auth required pam_shells.so\n\n# \u65b9\u5f0f\u4e8c: \u5c06 auth required pam_shells.so \u4fee\u6539\u4e3a auth required pam_nologin.so\nauth required pam_nologin.so\n...<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>1\u3001\u5efa\u8bae\u5173\u95edselinux\u3002\n2\u3001local user \u9ed8\u8ba4\u9700\u8981\u6709shell\u767b\u5f55\u7684\u6743\u9650\uff0c\u5426\u5219\u65e0\u6cd5\u767b\u5f55ftpserver\u3002\n3\u3001\u5f00\u542fchroot_local_user=YES\u540eftp\u6839\u76ee\u5f55\u9700\u8981755\u6743\u9650\uff0c\u4e14\u6839\u76ee\u5f55\u7684\u62e5\u6709\u8005\u4e0d\u80fd\u662f\u767b\u5f55\u4eba\u3002<\/code><\/pre>\n\n\n\n<p>\u914d\u7f6e\u6837\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u9700\u6c42\u63cf\u8ff0\n\u91c7\u7528 FTP \u865a\u62df\u7528\u6237\u7684\u65b9\u5f0f\uff0c\u6dfb\u52a0\u4e09\u4e2a\u7528\u6237\ndevadm\u3001sales\u3001salesadm\n\u7528\u6237\u8bbf\u95ee\u53ca\u6587\u4ef6\u6743\u9650\u63a7\u5236\n\u5f00\u653e\u533f\u540d\u8bbf\u95ee\uff0c\u4efb\u4f55\u7528\u6237\u5747\u53ef\u4e0b\u8f7d\u670d\u52a1\u5668\/var\/ftp\/soft\/\u76ee\u5f55\u4e2d\u8d44\u6599\n\u7528\u6237 devadm \u53ef\u5bf9\u670d\u52a1\u5668\u7684\/var\/ftp\/soft\/\u76ee\u5f55\u4e0a\u4f20\u3001\u5220\u9664\u64cd\u4f5c\n\u7528\u6237 sales \u53ef\u4e0b\u8f7d\u670d\u52a1\u5668\/var\/market\/\u76ee\u5f55\u4e2d\u8d44\u6599\n\u7528\u6237 salesadm \u53ef\u5bf9\u670d\u52a1\u5668\/var\/market\/\u76ee\u5f55\u8fdb\u884c\u4e0a\u4f20\u3001\u5220\u9664\u64cd\u4f5c\n\u6240\u6709\u901a\u8fc7 FTP \u4e0a\u4f20\u7684\u6587\u4ef6\uff0c\u5747\u53bb\u9664\u975e\u5c5e\u4e3b\u4f4d\u7684\u5199\u6743\u9650\n\u5bf9\u670d\u52a1\u5668\u4e2d\u6ca1\u6709\u660e\u786e\u6388\u6743\u7684\u5176\u4ed6\u76ee\u5f55\uff0c\u7981\u6b62\u4efb\u4f55\u7528\u6237\u8bbf\u95ee<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;root@T1 ftp]# grep -v \"^#\" \/etc\/vsftpd\/vsftpd.conf  | grep -v \"^$\"\nanonymous_enable=YES\nlocal_enable=YES\nwrite_enable=YES\nlocal_umask=022\nanon_umask=022\nguest_enable=YES\nguest_username=test1\nanon_upload_enable=YES\nanon_mkdir_write_enable=YES\ndirmessage_enable=YES\nxferlog_enable=YES\nconnect_from_port_20=YES\nxferlog_std_format=YES\nchroot_local_user=YES\nanon_root=\/var\/ftp\/soft\nlisten=YES\nlisten_ipv6=NO\npam_service_name=vsftpd\nuserlist_enable=YES\ntcp_wrappers=YES\nallow_writeable_chroot=YES\nuser_config_dir=\/etc\/vsftpd\/vusers_dir\nmax_clients=150\nmax_per_ip=5<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@T1 ftp]# grep -v \"^#\" \/etc\/pam.d\/vsftpd \nauth       required     pam_userdb.so db=\/etc\/vsftpd\/vusers\naccount    required     pam_userdb.so db=\/etc\/vsftpd\/vusers<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@T1 ftp]# grep -v \"^#\" \/etc\/vsftpd\/vusers_dir\/*\ndevadm:anon_mkdir_write_enable=yes\ndevadm:anon_other_write_enable=yes\ndevadm:write_enable=yes\ndevadm:anon_umask=022\ndevadm:local_root=\/var\/ftp\/soft\n\nsales:anon_world_readable_only=NO\nsales:anon_umask=022\nsales:local_root=\/var\/market\nsales:anon_max_rate=100000\n\nsalesadm:anon_umask=022\nsalesadm:local_root=\/var\/market\nsalesadm:anon_mkdir_write_enable=yes\nsalesadm:anon_other_write_enable=yes\nsalesadm:write_enable=yes\nsalesadm:anon_max_rate=200000<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@T1 ftp]# cat \/etc\/passwd | grep test1\ntest1:x:1000:1002::\/home\/test1:\/sbin\/nologin<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@T1 ftp]# ll ..\/market -d\ndrwxrwxrwx 2 root root 45 Oct 30 18:43 ..\/market\n&#91;root@T1 ftp]# ll\ntotal 0\ndrwxr-xr-x 2 test1 root 24 Oct 31 09:43 \/var\/ftp\/soft<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>FTP\u670d\u52a1\u5668\u662f\u6309\u7167FTP\u534f\u8bae\u5728\u4e92\u8054\u7f51\u4e0a\u63d0\u4f9b\u6587\u4ef6\u5b58\u50a8\u548c\u8bbf\u95ee\u670d\u52a1\u7684\u4e3b\u673a\uff0cFTP\u5ba2\u6237\u7aef\u5219\u662f\u5411\u670d\u52a1\u5668\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u4ee5\u5efa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,36],"tags":[23],"class_list":["post-53","post","type-post","status-publish","format-standard","hentry","category-linux","category-36","tag-ftp"],"_links":{"self":[{"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":21,"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":326,"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions\/326"}],"wp:attachment":[{"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigvip.dpdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}