Install Webmin

Install Webmin YUM Repository

# cat > /etc/yum.repos.d/webmin.repo << EOF
[Webmin]
name=Webmin Distribution Neutral
#baseurl=http://download.webmin.com/download/yum
mirrorlist=http://download.webmin.com/download/yum/mirrorlist
enabled=1
EOF

Add the GPG Key and install Webmin

# rpm --import http://www.webmin.com/jcameron-key.asc
# yum install webmin

Start Webmin

service webmin start

Configure firewall to accept port 10000

iptables -I INPUT -p tcp --dport 10000 -j ACCEPT;
/etc/init.d/iptables save

Now the server is configured and can be access via http://ip:10000