By default swap partition is not present on Cloud Servers, but you can add the swap to server by...
Category - Linux Administrator
How to Remove Volume Group and Physical Volume on LVM
Essentially, adding and removing LVM will dependably includes these three logic...
How to Extend Volume Group and Logical Volume on LVM
In my previous article I show you how to resize lvm. In this article I will show you how to extend...
How to Install OPCache on CentOS 7
Previously OPCache was know as Zend Optimizer+. PHP 5.5 introduced opcace caching into the core via...
How to Resize tmpfs on Linux
tmpfs is a temporary file system that stores data in virtual. It does not create an file or...
How to Use Screen Command in Linux/UNIX
Screen command keep running terminal session alive in the background which can be detached and...
How to Delete User Account with Home Directory in Linux/Unix
As Linux Administrator you may have to remove users account when a user leave organization or a...
How to Find the Installed Package’s Date and Time in Linux...
In this article I will show you how to find the installed packages date and time in Linux system...
ACL Command Example in Linux/UNIX
Access Control List also known as ACLs. ACLs allow more fine-grained access rights for files and...
What is Difference between Soft Link and Hard Link in Linux/UNIX
If you are a Linux users it is essential to know about links. Soft link also called symlinks ...
Upgrade Linux Kernel to Stable 3.18.4 on CentOS 7
Linux Kernel is the important part of a computer operating system. Kernel is heart of any computer...
Find How Long Your System Been Running Using Linux Uptime Command
For a normal Linux user it is not critical about how long the system been running but for a Linux...
How to Install RPMForge Repository on CentOS and RHEL System
RPMForge provides lots of packages for CentOS and RHEL systems. RPMForge is a collaborating a Dog...
How to Install unfs3 on CentOS 6.x
UNFS3 is a user-space implementation of the NFS (Network File System) version 3 server...