Enable EPEL Repository (RHEL/CentOS 7.x/6.x/5.x)

EPEL (Extra Packages for Enterprise Linux) is open source and free community based repository project from Fedora team which provides 100% high quality add-on software packages for Linux distribution including RHEL (Red Hat Enterprise Linux), CentOS, and Scientific Linux. Read More …

Test Bind DNS Zone File Replication to Slave Servers (CentOS)

The Scenario You are on-boarding/bringing up a new Bind DNS server (say NSHost3 – 198.164.12.103) to replace/upgrade your existing Bind Read More …

Change the MTU of a network interface (Linux)

PHP code can be embedded in your Web pages along with HTML code. When your The maximum transmission unit (MTU) Read More …