How to verify installed packages on Ubuntu/Debian

To verify the integrity of installed packages, you can use debsums utility. First of all install debsums with command To

sleep-monitor system is about to suspend

On a remote Linux server running XFCE desktop, the server goes down randomly, on monitoring /var/log/syslog, i found the following

View Past Performance Data With sar

sysstat stores past data in the directory Each day log files are stored in a file with the respective date.

Install PHP 7.2 mcrypt extension on CWP Server

The mcrypt extension has been abandonware for nearly a decade and was deprecated in PHP 7.1, It has been removed

Install CyberPanel on Ubuntu

To install CyberPanel on ubuntu, run Once installed, you can log in to admin area at

How to install Engintron on Cpanel Server

Engintron is a Cpanel plugin that allows you to use the Nginx web server as a reverse proxy in front

How to find MySQL root password in Webuzo

Webuzo Hosting control panel stores MySQL root password in the file /var/webuzo/my.conf To find MySQL root password on Webuzo server,

Install PHP 5.6 on AlmaLinux 8

To install PHP 5.6 on AlmaLinux 8, first enable epel repository. install remi repository with the command Now you can

How to find if Log4J is installed in my server

A critical vulnerability (CVE-2021-44228) was identified on the popular log4j logger library used by a lot of popular Java applications.

How to Install MySQL 5.7 on Oracle Linux 7

Oracle Linux 7 comes with MySQL yum repository pre-installed. By Default MySQL 8 repository is enabled. You can disable MySQL

How to Migrate CentOS to Oracle Linux

Oracle Linux is Free 100% binary-compatible with Red Hat Enterprise Linux, same as CentOS. Unlike RHEL, Oracle Linux is free

How to delete an mdadm RAID Array

Deleting a software RAID array will result in all data stored in the devices being lost. So be careful when