1.使用yum安装vsftpd软件
~># sudo yum install ftp vsftpd libdb4 libdb4-utils
2.设置vsftpd开机启动
~># sudo systemctl enable vsftpd.service
~># sudo systemctl start vsftpd.service
~># sudo systemctl status vsftpd.service
3.修改vsftpd.conf文件(VsFTP匿名准许用户上传)
~># sudo touch vuser.txt
~># sudo vim vuser.txt
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admin
admin
test
test
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~># sudo db_load -T -t hash -f vuser.txt /etc/vsftpd/vuser_passwd.db
~># sudo chmod 600 /etc/vsftpd/vuser_passwd.db
~># sudo vim /etc/pam.d/vsftpd
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#%PAM-1.0
auth required /lib64/security/pam_userdb.so db=/etc/vsftpd/vuser_passwd
account required /lib64/security/pam_userdb.so db=/etc/vsftpd/vuser_passwd
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~># sudo vim /etc/vsftpd/vsftpd.conf
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anonymous_enable=NO
xferlog_file=/var/log/vsftpd.log
ftpd_banner=Welcome to blah FTP service.
chroot_list_enable=YES
chroot_list_file=/etc/vsftpd/chroot_list
guest_enable=YES
guest_username=ftp
user_config_dir=/etc/vsftpd/vuser_conf
#virtual_use_local_privs=YES 此处注释，不然admin和test权限一样，2018.01.11处理
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~># sudo touch /etc/vsftpd/chroot_list
~># sudo vim /etc/vsftpd/chroot_list
-------------------------
admin
test
-------------------------
~># sudo mkdir -p /var/www/ftp
~># sudo chown -R ftp:ftp /var/www/ftp
~># sudo chmod -R 777 /var/www/ftp
4.配置虚拟用户权限
~># sudo mkdir /etc/vsftpd/vuser_conf
~># sudo vim /etc/vsftpd/vuser_conf/admin
-------------------------
local_root=/var/www/ftp
write_enable=YES
anon_umask=022
anon_world_readable_only=NO
anon_mkdir_write_enable=YES
anon_upload_enable=YES
anon_other_write_enable=YES
allow_writeable_chroot=YES
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~># sudo vim /etc/vsftpd/vuser_conf/test
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local_root=/var/www/ftp
anon_world_readable_only=NO
allow_writeable_chroot=YES
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5.重启vsftpd服务
~># sudo systemctl restart vsftpd.service
附录：
1.一定要关闭SELINUX;
2.简单配置VsFTP匿名准许用户上传:
~># vim /etc/vsftpd/vsftpd.conf
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anon_umask=022
anon_root=/var/www/ftp
anon_max_rate=10485760
anon_upload_enable=YES
anon_mkdir_write_enable=YES
## anon_other_write_enable=YES
xferlog_file=/var/log/vsftpd.log
idle_session_timeout=600
data_connection_timeout=120
ascii_upload_enable=YES
ascii_download_enable=YES
ftpd_banner=Welcome to blah FTP service.
-------------------------