First make sure make and gcc are installed otherwise open the console and type "yum install make gcc -y".
Download from official psyBNC site the latest version by typing "wget http://www.psybnc.at/download/beta/psyBNC-2.3.2-7.tar.gz".
Extract the archive by typing "tar zxvf psyBNC-2.3.2-7.tar.gz".
Remove the archive "rm -rf psyBNC-2.3.2-7.tar.gz".
rm -rf salt.h
The default port is 31337 but this can be modified in config file by typing "vi psybnc.conf".
Now after everything was set type "./psybnc" and your psyBNC is now ready to use.
Also make sure your psyBNC port is not blocked by firewall "iptables -I INPUT -p tcp -m tcp --dport PORT -j ACCEPT ; service iptables save ; service iptables restart".
Open your IRC client and setup your ident to email input before you connect to your psybnc.
Connect to your psybnc by typing "/server IPADDRESS PORT" or "/server IPADDRESS:PORT"
It should pop up a notification to quote your password type "/QUOTE PASS YOURPASSWORD".
After your are logged in you should receive a private conversation from "-psyBNC" with some useful commands.
Now you can add a server by typing "/addserver SERVER:PORT" and wait your psybnc to connect to the server. Once is connected your psybnc is up and running.
If you want to add another user type "/adduser ident:username".
If you want your nickname to be changed after you quit from your IRC client set you away nick name by typing "/setawaynick OFFLINENICKNAME".
To change your password simply type "/password NEWPASSWORD" or to change the password from one of your users type "/password ident:NEWPASSWORD".
To see the list with all the users type "/bwho".
Add auto op "/addautoop #channel :*!*@host".
List of all psybnc commands "/bhelp".
Create a file startup.sh in your psybnc directory then use chmod +x startup.sh to make the file an executable and put the following code
Set /etc/rc.d/rc.local to be an executable by typing chmod +x /etc/rc.d/rc.local and add this line to the end of the file "/root/psybnc/startup.sh".