There are two ways to start the ftp server, restart the linux system after the setting is complete
Normal start server vsftpd restart
Auto start at boot
method one:
[root@localhost ~]# chkconfig --list|grep vsftpd
vsftpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
[root@localhost ~]# chkconfig vsftpd on
[root@localhost ~]# chkconfig --list | grep vsftpd
vsftpd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
The easiest way is to add service vsftpd start to /etc/rc.local.