installing webmin
If you want to manage your server then its a good idea to install a control panel application like webmin.
Its easy to install on Redhat based systems like RH, Fedora or CentOS.
Download the rpm package from here:
http://www.webmin.com/download.html
Then run the command as su
rpm -U webmin-1.410-1.noarch.rpm
To access the webmin via browser:
http://Your_IP_Address:10000/
or
http://localhost:10000/
By default webmin uses 10000 port.
May be this port is blocked by firewall on your system, to open this port just add following line in the /etc/sysconfig/iptables file
[0:0] -A INPUT -p tcp -m tcp --dport 10000 -j ACCEPT
And restart the iptables
/etc/init.d/iptables restart