CentOS7安装和配置FTP

yum install -y vsftpd

systemctl enable vsftpd.service 

service vsftpd restart

systemctl status vsftpd.service

cp /etc/vsftpd/vsftpd.conf /etc/vsftpd/vsftpd.conf.bak

sed -i "s/anonymous_enable=YES/anonymous_enable=NO/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#anon_upload_enable=YES/anon_upload_enable=NO/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#anon_mkdir_write_enable=YES/anon_mkdir_write_enable=YES/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#chown_uploads=YES/chown_uploads=NO/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#async_abor_enable=YES/async_abor_enable=YES/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#ascii_upload_enable=YES/ascii_upload_enable=YES/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#ascii_download_enable=YES/ascii_download_enable=YES/g" '/etc/vsftpd/vsftpd.conf'

sed -i "s/#ftpd_banner=Welcome to blah FTP service./ftpd_banner=Welcome to FTP service./g" '/etc/vsftpd/vsftpd.conf'

添加下列内容到vsftpd.conf末尾
use_localtime=YES
listen_port=21
chroot_local_user=YES
idle_session_timeout=300
guest_enable=YES
guest_username=vsftpd
user_config_dir=/etc/vsftpd/vconf
data_connection_timeout=1
virtual_use_local_privs=YES
pasv_min_port=10060
pasv_max_port=10090
accept_timeout=5
connect_timeout=1

vi /etc/vsftpd/virtusers
chris
123456
chang
123456

db_load -T -t hash -f /etc/vsftpd/virtusers /etc/vsftpd/virtusers.db

chmod 600 /etc/vsftpd/virtusers.db 

cp /etc/pam.d/vsftpd /etc/pam.d/vsftpd.bak

vi /etc/pam.d/vsftpd
auth sufficient /lib64/security/pam_userdb.so db=/etc/vsftpd/virtusers

account sufficient /lib64/security/pam_userdb.so db=/etc/vsftpd/virtusers

useradd vsftpd -d /home/vsftpd -s /bin/false
chown -R vsftpd:vsftpd /home/vsftpd

mkdir /etc/vsftpd/vconf
cd /etc/vsftpd/vconf

touch chris chang

mkdir -p /home/vsftpd/chris/

vi chris

local_root=/home/vsftpd/chris/
write_enable=YES
anon_world_readable_only=NO
anon_upload_enable=YES
anon_mkdir_write_enable=YES
anon_other_write_enable=YES

vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 21 -j ACCEPT

service vsftpd restart