INSTALL FTP PACKAGE

#yum install vsftpd

#chkconfig vsftpd on

#service vsftpd restart

User Login

#ftp ipaddress

DENY USER LOGIN VIA FTP
Edit the configuration file

vi /etc/vsftpd/vsftpd.conf

Line no 115
userlist_enable=yes

Add the user entry in user_list file

#vi /etc/vsftpd/user_list

Restart the ftp server

#service vsftpd restart

ALLOW USERS LOGIN VIA FTP

Add the user entry in the ftpusers file

#vi /etc/vsftpd/ftpusers

#service vsftpd restart