Linux Howto’s for System Administrations
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Developed by Puppet Lans, Puppet is an open-source configuration management tool used for automating and centralizing the configuration of infrastructure such as servers just like Ansible and Chef. It helps …
Yii is an open-source, high-performance, flexible, efficient, and secure PHP framework for rapidly building modern Web applications. It is a generic and full-stack web programming framework for writing code in …
Rocky Linux 9.1 was officially released on November 22, 2022, and supports x86-64, aarch64, ppc64le, and s390x architectures. Notable changes include: New module stream versions include PHP 8.1, Maven 3.8, …
Applying updates regularly should be the top priority in the day-to-day tasks of a System administrator. Running unpatched systems for a long time is quite risky. There are many ways …
Nagios is an awesome Open Source monitoring tool, that provides a more comprehensive monitoring environment to always keep an eye on your all machines/networks whether you are in your data center …
Using sudo program, we can elevate the ability of a normal user to run administrative tasks, without giving away the root user’s password in Linux operating systems. This guide explains …
Net-filter as we all know it’s a firewall in Linux. Firewalld is a dynamic daemon to manage firewalls with support for network zones. In the earlier version, RHEL & CentOS …
Brief: This guide explores how to disable IPv6 on RHEL, Rocky Linux, and AlmaLinux distributions. In computing, there are two types of IP addressing; IPv4 and IPv6. IPv4 is a …
In this article, you will learn how to install and enable the EPEL repository on RHEL-based Linux distributions to install additional standard open-source software packages by using YUM and DNF …
In this article, we’ll guide you on how to generate and install an SSL/TLS certificate obtained for free from Let’s Encrypt Certificate Authority that we’ll be using to secure Nginx …