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Master-Master replication with MariaDB

A couple of days ago I wrote a tutorial on how to do replication with MariaDB (or MySQL). This is a one-way replication: from...

Install Portainer With Docker on Centos8

Introduction Portainer is a program that helps you manage your docker containers. If you want to delete , stop, or restart a docker container; you can...

Configure VCS on CentOS 8 | RHEL 8 step by step

Here we explain how to configure the VCS Veritas Cluster Server (New name InfoScale) three node cluster on CentOS 8/RHEL 8 step by step...

Upgrade to Debian 11 from Debian 10

Hello friends. Debian is one of the most used operating systems by sysadmins worldwide. This is because Debian is one of the best in...

How to Install Bacula Bacup Server on Centos/Almalinux 8

Bacula is a set of computer programs that permits the system administrator to manage backup, recovery, and verification of computer data across a network...

Configure Veritas Storage CentOS 8 | RHEL 8 step by step

Introduction In this article  mirrored filesystem will be configured, using storage local to each of the 3 nodes and shared with Flexible Storage Sharing (FSS)....

Install Portainer with Docker on Ubuntu

Introduction Portainer is a program that helps you manage your docker containers. If you want to delete , stop, or restart a docker container; you...

How to install Spotify on Ubuntu 20.04

Introduction Spotify is one of the most popular audio music streaming platforms in the world like Apple music and many more. From where you can...

HOW TO USE SED EDITOR

INTRODUCTION SED : stands for stream editor used for Filtering and Transforming on input stream from Files or pipelines HOW TO INSTALL SED : Debian sudo apt-get...

How to upgrade Devuan 3.1 to 4.0 Chimaera

how to upgrade devuan 3.1 to devuan 4.0 "chimaera" from command line

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