CentOS vsftpd 服务器安装配置
vsftpd?服務器安裝配置
一、前提:
安裝vsftpd服務器
yum -y install vsftpd
啟動vsftpd服務器
service vsftpd start
關掉selinux防火墻(/etc/selinux/config?更改“SELINUX=disabled”)
關掉iptables防火墻否則開啟相關端口(20、21)
二、匿名用戶登錄(vsftpd.conf)
anonymous_enable=YES
local_enable=YES
write_enable=YES
local_umask=022
dirmessage_enable=YES
xferlog_enable=YES
connect_from_port_20=YES
xferlog_std_format=YES
listen=YES
pam_service_name=vsftpd
userlist_enable=YES
tcp_wrappers=YES
use_localtime=YES
三、實體用戶登錄(vsftpd.conf)
anonymous_enable=NO
local_enable=YES
write_enable=YES
local_umask=022
dirmessage_enable=YES
xferlog_enable=YES
connect_from_port_20=YES
xferlog_file=/var/log/xferlog
xferlog_std_format=YES
chroot_list_enable=YES
chroot_list_file=/etc/vsftpd/chroot_list
listen=YES
pam_service_name=vsftpd
userlist_deny=YES
userlist_enable=YES
tcp_wrappers=YES
use_localtime=YES
-------------
useradd?aaa?-s?/sbin/nologin
passwd?aaa
useradd?bbb?-s?/sbin/nologin
passwd?bbb
-------------
echo?"aaa"?>>?/etc/vsftpd/chroot_list
echo?"bbb"?>>?/etc/vsftpd/chroot_list
四、虛擬用戶登錄(db_load)
useradd?-s?/sbin/nologin?virtual
echo?"uuu"?>>?/etc/vsftpd/loguser.txt
echo?"uuu"?>>?/etc/vsftpd/loguser.txt
echo?"sss"?>>?/etc/vsftpd/loguser.txt
echo?"sss"?>>?/etc/vsftpd/loguser.txt
cd?/etc/vsftpd/
mkdir?conf
db_load?-T?-t?hash?-f?loguser.txt?vsftpd_login.db
修改/etc/pam.d/vsftpd(注:清空其它內(nèi)容):
auth?required?/lib/security/pam_userdb.so?db=/etc/vsftpd/vsftpd_login
account?required?/lib/security/pam_userdb.so?db=/etc/vsftpd/vsftpd_login
注:64位的操作系統(tǒng)lib后面要加上“64”即/lib64/security/pam……
修改/etc/vsftpd/vsftpd.conf添加下面的選項
anonymous_enable=NO
chroot_list_enable=YES
chroot_list_file=/etc/vsftpd/chroot_list
pam_service_name=vsftpd
user_config_dir=/etc/vsftpd/conf
guest_enable=yes
anon_umask=022
guest_username=virtual
dual_log_enable=YES
vsftpd_log_file=/var/log/vsftpd.log
#pasv_enable=YES
#pasv_min_port=4000???????????????
#pasv_max_port=5000??
注:如果需要開啟被動模式,防火墻應開啟相應端口;
在/etc/vsftpd目錄下創(chuàng)建chroot_list文件并增加以下用戶:
echo?"uuu"?>>?/etc/vsftpd/chroot_list
echo?"sss"?>>?/etc/vsftpd/chroot_list
在conf里創(chuàng)建剛才用戶名的配置文件?配置文件名要與用戶名一樣:
mkdir?-p?/var/ftp/uuu
chown?virtual.virtual?/var/ftp/uuu
mkdir?-p?/var/ftp/sss
chown?virtual.virtual?/var/ftp/sss
cd?/etc/vsftpd/conf
touch?uuu?sss
echo?"local_root=/var/ftp/uuu"?>>?uuu
echo?"write_enable=yes"?>>?uuu
echo?"download_enable=yes"?>>?uuu
echo?"anon_upload_enable=yes"?>>?uuu
echo?"anon_mkdir_write_enable=yes"?>>?uuu
echo?"anon_other_write_enable=yes"?>>?uuu
echo?"anon_world_readable_only=no"?>>?uuu
echo?"local_root=/var/ftp/sss"?>>?sss
echo?"write_enable=yes"?>>?sss
echo?"download_enable=yes"?>>?sss
echo?"anon_upload_enable=yes"?>>?sss
echo?"anon_mkdir_write_enable=no"?>>?sss
echo?"anon_other_write_enable=no"?>>?sss
echo?"anon_world_readable_only=no"?>>?sss
五、虛擬用戶登錄(mysql)
在系統(tǒng)中添加vsftpdguest用戶,作為VSFTPD的guest:
useradd?vsftpdguest
-------------------------------
在/etc/vsftpd.conf文件中,加入以下選項:
guest_enable=YES
guest_username=vsftpdguest
--------------------------------
將虛擬用戶保存在MySQL數(shù)據(jù)庫服務器中:
mysql
create?database?vsftpdvu;
use?vsftpdvu;
create?table?users(name?char(16)?binary,passwd?char(16)?binary);
insert?into?users?(name,passwd)?values?('xiaotong',password('qqmywife'));
insert?into?users?(name,passwd)?values?('xiaowang',password('ttmywife'));
grant?select?on?vsftpdvu.users?to?vsftpdguest@localhost?identified?by?'i52serial0';
quit
---------------------------------
安裝vsftpd的PAM驗證文件?/lib/security/pam_mysql.so
wget?http://sourceforge.net/projects/pam-mysql/files/latest/download/pam_mysql-0.7RC1.tar.gz
tar?xzvf?pam_mysql-0.7RC1.tar.gz
cd?pam_mysql-0.7RC1
./configure
make
make?install
cp?/usr/lib/security/pam_mysql.so?/lib/security/
---------------------------------
設置vsftpd的PAM驗證文件?/etc/pam.d/vsftpd?:
auth?required?pam_mysql.so?user=vsftpdguest?passwd=i52serial0?host=localhost?db=vsftpdvu?table=users?usercolumn=name?passwdcolumn=passwd?crypt=2
account?required?pam_mysql.so?user=vsftpdguest?passwd=i52serial0?host=localhost?db=vsftpdvu?table=users?usercolumn=name?passwdcolumn=passwd?crypt=2
----------------------------------
注:(五)參考以下鏈接操作,未成功。
http://mtoy1.blog.163.com/blog/static/316888020121011105318501/
?
轉(zhuǎn)載于:https://blog.51cto.com/63638790/1350026
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