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Linux

How To Change Current Runlevel in RHEL 8 /CentOS 8

MQ-Jr -
In this guide, we will illustrate how to change current runlevel with two methods. Introduction A runlevel is a mode of operation in the computer operating systems that implements Unix System...
Devops

How to install Puppet on RHEL 8/CentOS 8

MQ-Jr -
In this tutorial, we will show you how to install Puppet on RHEL 8/CentOS 8. Introduction Puppet is a software configuration management tool which includes its own declarative language to describe system configuration. It...
Linux

How to install flameshot on RHEL/CentOS using Snapcraft

MQ-Jr -
In this post, you will learn how to install Flameshot on RHEL / CentOS Flameshot is a powerful open source screenshot and annotation tool for...
Linux

List All Installed Packages in RHEL and CentOS

MQ-Jr -
Introduction Hi guys, In this small article, we will show you how to list all installed rpm packages on CentOS and RHEL. List all installed...
Linux

Iptables vs Nftables on Centos/RHEL 8

Neil -
Introduction nftables will eventually replace iptables as the Linux kernel packet classification framework, more comply referred to as 'the firewall.' However, both are still present and will be...
Databases

How to Setup MySQL Replication in RHEL/Centos

Mel -
In this article, I will demonstrate how to setup MySQL replication between Master and Slave database servers. This will use two servers, one of...
Featured

Centos/RHEL 8 Set Grub password

Neil -
Introduction So, this tutorial provides step-by-step instructions on recovering/reset lost or forgotten RHEL 8 / CentOS 8 Linux root administrative passwords. To first boot to...
Linux

Configuring authselect sssd Centos/RHEL 8

Neil -
Introduction So, in previous RHEL releases, the authconfig command was used to control the authentication of user logins on local and remote systems. Authentication methods and various...
Linux

How to Check and Repair XFS Filesystem in RHEL/Centos

Angelo -
Hello, friends. In this post, we will explain a trick that can save a lot of work and even an entire system. So, today...
Featured

WordPress on Podman Centos/RHEL 8

Mel -
This tutorial will show you how to install WordPress on Podman in CentOS 8. WordPress started as a blogging system but has become a...
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