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RHCSA 9 exam shell scripts

RHCSA 9 Exam Prep: Master 10 Essential Shell Scripts for Automating Linux Tasks

Are you preparing for the RHCSA 9 exam and want to master the essential skill of shell scripting? Discover 10 practical shell scripts that can automate tasks in Linux and help you excel in the exam. From...
Securing PostgreSQL Database

Securing a PostgreSQL Database

Protecting your valuable data is crucial in the digital age, and one of the most important steps you can take is securing your PostgreSQL database with these ten essential strategies. Table of Contents Introduction PostgreSQL...
secure SSH with Ansible

Secure SSH with Ansible

Learn how to secure SSH with Ansible and protect your Linux systems from unauthorized access with this step-by-step guide. Table of Contents Introduction Ansible is a popular...
Multiple IP addresses using NMCLI

Add multiple IP addresses using NMCLI

In this article, we’ll show you how to quickly add multiple IP addresses using NMCLI, a powerful command-line tool for configuring network settings on RHEL8/9 or CentOS 8/9 OS, streamlining your...