Log into your server as the root user.
To enable the named service, run the following command:
# service named start
How to use history command in Linux
Simple command:
#history
How to Zip diectory with command line in Linux
Zip is a compression and file packaging utility for Linux,Unix,Windows and various Operating system. The zip helps to compress and reduce the size of file and directory.
First need to find out zip installed or not.
Setting up a NFS server on your Dedicated / Cloud Server
Installing NFS
On your dedicated / cloud server install nfs-utils nfs-utils-lib by running the following command.
yum install nfs-utils nfs-utils-lib
What is the kernel-debug package
•What is the kernel-debug package?
The kernel-debug package provides the same stable kernel provided by the common kernel package with some debug options enabled.
How to use Shutdown and Reboot in Linux
We will see various types of commands for shutdown and reboot for Linux in this article.
Shutdown Syntax:
shutdown [OPTION]… TIME [MESSAGE]
Ethtool Utility
1. List Ethernet Device Properties
When you execute ethtool command with a device name, it displays the information about the ethernet device.
How to schedule Recurring Cron jobs on Linux
Unix provides a service called cron that runs programs repeatedly on a fixed schedule. Most experienced administrators consider cron to be vital to the system because it can perform automatic system maintenance.
How to correct the MAC address after Clone RHEL or CentOS in VMWare
Cloning machines in VMWare is really straightforward thing. However once you do clone a machine, you’ll be left with new MAC addresses for the network cards. In a typical scenario the cloned RHEL or CentOS machine will boot up without the local network interface. You’ll typically see the following during boot.
How to Fix eth0 network interface when cloning RedHat, CentOS
If you clone a VMWare or VM, you’ll notice that it kills your network interfaces throwing errors like the one listed below:
#ifup eth0
Device eth0 does not seem to be present, delaying initialisation
