How To Add Swap Space on CentOS 7
Swap is a space on a disk that is used when the amount of physical RAM memory is full. When a Linux system runs out of RAM, inactive pages are…
How to Clone a Partition or Hard drive in Linux
There are several ways to clone Linux Partition using some external tools like partimage or Clonezilla. In this exercise we are going to survey Linux partition cloning with a command…
cPanel EasyApache 4 Installing Redis and Redis PHP extension
cPanel EasyApache 4 Installing Redis and Redis PHP extension Installing the Redis daemon: for CentOS 6/RHEL 6 for CentOS 7/RHEL 7 Installing the Redis PHP extension for all available versions…
Resetting email account password from Command line in cPanel
Resetting email account password from Command line in cPanel 1) Login to the server as root via SSH 2) Run the command “openssl” and you will see this: test@test #…
How to upgrade ubuntu 16.04 to ubuntu 18.04 ?
Check Ubuntu version before upgrading. lsb_release -a First, we have to run an update sudo apt update Then run upgrade command sudo apt upgrade After that dist-upgrade sudo apt dist-upgrade…
How to find spamming on postfix server
Get the mailids of all email currently in queue: postqueue -p|egrep “{11}”|awk ‘{print $1}’ Get the count of emails in queue: mailq | tail -n 1 or postqueue -p|egrep “{11}”|awk…
Execute command via SSH on remote box and output on local machine.
How to execute command via SSH on remote machine and get output on local machine console. ## SYNTAX ssh @ ## EXAMPLE ssh [email protected] df -h test@ 10.10.101.1 's password:…
How to install IonCube Loader for PHP 7.x
The ionCube Loader is a FREE PHP extension that runs PHP scripts encoded by ionCube. The ionCube Loader translates encoded files to a format that can be parsed by the…