Iptables is basically a powerful firewall, which can allow a user to set specific rules to control incoming and outgoing traffic. You can use it to block specific port, IP addresses and much more. In this article we present most common uses of iptables. The iptables rules can be specified …

In order to make standard OpenVZ OS image minimal you need to follow this instruction: 1. Install standard OS from the client area 2. Login to the VPS SSH and execute one of the following commands (depending on your OS): CentOS 6 64-bit yum remove acl apr apr-util apr-util-ldap aspell attr …