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Bash scripting(III)

This is the third article of a series focused in Gnu Bash scripting. On the first article we’ve just created a simple script with...

Top 5 opensource firewalls that secure your network

Introduction What can come among the top 5 open source firewalls? Yes, this I was thinking of! Of course, there are lots of services...

Install Pydio With Ubuntu 21.04

Introduction Pydio is an open-source file-sharing platform. file-sharing can be a challenge if things are not taken care of properly. Keeping data intact while sharing...

How to Show Asterisks While Typing Sudo Password in Linux

Introduction On the Linux terminal, when a user runs the sudo command to get the super user privileges, for sure will be asked for a password, but...

Display Command Output or File Contents in Column Format

Introduction This article will show you how to display command output or a file content in a column format to clarify and demonstrate the...

The choose command in Linux

Hello, friends. In this post, you will learn how to use choose command in Linux. We have tested this tutorial on Debian 11, but...

How To Setup a Counter Strike: Global Offensive Server on CentOS 8

Counter-Strikes first option is a feature called "Official Matchmaking." This selects a Steam-owned server near you where you can play against players from all...

Bash scripting(II)

This is the second article of a series focused in Gnu Bash scripting. On the first bash scripting article we've just created the most...

Bash scripting(I)

This is the first article of a series focused in Gnu Bash scripting. It's not a complete course on bash programing, but at the...

SMS notification from Nagios using Kannel

So, In this article we are going to add SMS notification in Nagios. Nagios is the most used open source Network and Server Monitoring tool. So,...

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