Linux Howto’s for System Administrations
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One of the well-known and generally accepted OpenSSH best security practices is to configure and use public key authentication a.k.a passwordless authentication. Although this approach is fundamentally for security, on …
Nagios is an open-source, industry-leading, and enterprise-grade monitoring tool that you can use to keep an eye on most if not all aspects of your IT infrastructure including networks, hosts …
The sudo command allows a user to administer a Linux system with the security privileges of another user, by default, the superuser or root. In this guide, we will walk …
Icinga is an open-source network monitoring tool that was initially created as a fork of the Nagios monitoring tool back in 2009. Icinga checks the availability of servers and network …
While working with the client’s system, I noticed that the database would come under load due to increased demand. After reviewing the code, the developer and I conclude that something …
This step by step guide explains how to download the latest openSUSE Leap and Tumbleweed editions and how to install openSUSE Leap 15.3 desktop edition with screenshots. Introduction OpenSUSE is …
The most advanced OpenSUSE version is 15.3 and is an opportunity for both desktop and server users on the previous 15.2 release to update OpenSUSE Linux to get the newest …
So you want to see a list of all packages installed on your SUSE Linux or OpenSUSE Linux system? Try these simple tips for listing all packages. Love this? sudo …
KDE is a well-known desktop environment for Unix-like systems designed for users who wants to have a nice desktop environment for their machines, It is one of the most used …
This guide explains what is Rsnapshot, how to install Rsnapshot in Linux , and how to setup backup server using Rsnapshot in Linux. 1. Introduction Rsnapshot is a filesystem snapshot …