If you visit Distrowatch regularly, you will notice that the popularity ranking barely changes from one year to another. There are distributions that will always make it to the top ten, whereas others may...
As 2016 comes to a close, it is time to bring you the best 10 Free and Open Source Software (FOSS) programs I have come across during this year. Some of these programs may...
DISCLOSURE: This post include affiliate links, which means I receive commission, if you make a purchase. For years, certifications in the Information Technology world have help job candidates to demonstrate their skills to potential...
Dear friends, The Tecmint.com team is pleased to announce that a long-awaited request from you has become a reality: the availability of the RHCSA (Red Hat Certified System Administrator) and RHCE (Red Hat Certified...
System auditing simply refers to in-depth analysis of a specific targeted system: an audit is made up of an examination of the various parts which comprise that system, with critical assessment (and testing if...
This tutorial will guide you on how to rescue, repair or reinstall a damaged Ubuntu machine which cannot be booted due to the fact that the Grub2 boot loader has been compromised and cannot...
In Hollywood movies, hacking always seems interesting, especially because the whole action is spiced up with fancy desktop environments/backgrounds, rapidly uncontrolled typing (with loud typing noise/keystrokes) and rapid scrolling of command output on colorful...
In this guide we’ll explain how to install and configure VNC Remote Access in latest release of CentOS 7 and RHEL 7 Desktop edition via tigervnc-server program. VNC (Virtual Network Computing) is a server-client...
In this article, we will describe how to change a user’s shell in Linux. The shell is a program that accepts and interprets commands; there are several shells such as bash, sh, ksh, zsh,...
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In our previous article, we have described how to count the number of files and subdirectories inside a given directory. This guide will show you how to rename all files and directories names to...
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Are you a Linux system administrator and want to monitor interactive activity of all system users (Linux commands they executes) in real-time. In this brief Linux system security guide, we will explain how to...
In this guide we’ll discuss how to secure Nginx web server in FreeBSD with TLS/SSL certificates offered for by Let’s Encrypt Certificate Authority. We’ll also show you how to automatically renew the Lets’ Encrypt...
