1. root 권한으로 yum install vsftpd 를 타이핑 합니다.

/etc/rc.d/init.d/vsftpd start
/etc/rc.d/init.d/vsftpd stop
/etc/rc.d/init.d/vsftpd restart

or

service vsftpd start
service vsftpd stop
service vsftpd restart