Managing Linux Network Interfaces with NetworkManager
Modern Linux distributions have shifted from the legacy network service to NetworkManager, particularly since RHEL 7. This change addresses the increasing complexity of network parameters and provides a unified configuration layer. Instead of manually editing files and restarting services to load configurations into kernel memory, NetworkManage ...
Posted on Mon, 27 Jul 2026 16:59:07 +0000 by shadow1200
Installing and Configuring MySQL on Linux Systems
Installation Process and Initial Setup
First, remove any existing MariaDB installations that might conflict:
yum remove mariadb-libs.x86_64
Download the MySQL repository configuration package:
cd /tmp
wget https://dev.mysql.com/get/mysql80-community-release-el7-2.noarch.rpm
Install the downloaded repository:
yum localinstall mysql80-communi ...
Posted on Fri, 26 Jun 2026 17:00:30 +0000 by Capnstank
Installing and Configuring NGINX with SSL on Red Hat Enterprise Linux
Prerequisites
Ensure you have root or sudo privileges on a Red Hat Enterprise Linux 9 or CentOS Stream system.
Configuring the NGINX Repository
Install the yum utilities package to manage repositories:
sudo dnf install -y yum-utils
Create the official NGINX repository configuration file:
sudo tee /etc/yum.repos.d/nginx.repo <<'EOF'
[ngin ...
Posted on Sun, 17 May 2026 11:32:36 +0000 by bodzan