Marcel – A More Modern Shell for Linux
Marcel is a new shell. It is similar to traditional shells in many ways, but it does a few things
How to Install Security Updates in Ubuntu
One of the easiest ways to protect your Ubuntu systems is by keeping up to date software on them. Therefore
Protect Apache Against Brute Force or DDoS Attacks Using Mod_Security and Mod_evasive Modules
For those of you in the hosting business, or if you’re hosting your own servers and exposing them to the
How to Install and Use Linux Malware Detect (LMD) with ClamAV as Antivirus Engine
Malware, or malicious software, is the designation given to any program that aims at disrupting the normal operation of a
How to Install PostgreSQL and pgAdmin4 in Ubuntu 20.04
This guide will walk you through the instructions to install PostgreSQL 12 relational and object-oriented database management systems and pgAdmin4,
Setting Up Zimbra Collaboration Suite (ZCS) on RHEL/CentOS 7/8
Zimbra Collaboration Suite (ZCS) is an Open Source, collaborative platform for email servers, developed in two editions, Open Source edition
23 CentOS Server Hardening Security Tips – Part 2
Continuing the previous tutorial on How to Secure and Harden CentOS server, in this article, we’ll discuss other security tips
20 CentOS Server Hardening Security Tips – Part 1
This tutorial only covers general security tips for CentOS 8/7 which can be used to harden the system. The checklist
July 31, 2020: Celebrate “System Administrator Appreciation Day” Today
Friday July 31st, 2020 is witnessing 21st System Administrator Appreciation Day. System Administrator Appreciation Day also known as Sysadmin Day,
How to Install Nagios 4 in Ubuntu and Debian
In this topic we’ll learn how to install and configure the latest official version of Nagios Core from sources in
How to Set Up Nginx Server Blocks (Virtual Hosts) on CentOS 8
An Nginx server block is the equivalent of an Apache virtual host and makes it possible for you to host
How to Install WordPress with Apache on Debian and Ubuntu
Writing an Apache or WordPress introduction will do no good due to the fact that both of them, combined together,