Manage Log Messages Under Systemd Using Journalctl [Comprehensive Guide]
Systemd is a cutting-edge system and service manager for Linux systems: an init daemon replacement intended to start processes in
How to Install Samba on Ubuntu for File Sharing on Windows
Samba is a free/open source and popularly used software for sharing files and print services between Unix-like systems including Linux
CloudLayar – A Free DNS Protection for Your Website
CloudLayar is a website security tool that allows you to protect any domain from DNS-related attacks completely Free. CloudLayar was
Limit CPU Usage of a Process in Linux with CPULimit Tool
In an earlier post, we’ve explained CPUTool for limiting and controlling CPU utilization of any process in Linux. It allows
Vifm – A Commandline Based File Manager with ‘Vi Keybindings’ for Linux
In our last article, we have put together a list of 13 best file managers for Linux systems, most of
How to Determine and Fix Boot Issues in Linux
The Linux system boots so fast that most of the output scrolls by too quickly to read the text (showing
How To Create a Linux Swap File
In this article, we will explain swap space, and learn how to create swap space using a swap file in
How to Load and Unload Kernel Modules in Linux
A kernel module is a program which can loaded into or unloaded from the kernel upon demand, without necessarily recompiling
Petiti – An Open Source Log Analysis Tool for Linux SysAdmins
Petit is a free and open source command line based log analysis tool for Unix-like as well as Cygwin systems,
Install and Configure pfBlockerNg for DNS Black Listing in pfSense Firewall
In an earlier article the installation of a powerful FreeBSD based firewall solution known as pfSense was discussed. pfSense, as
Installation and Configuration of pfSense 2.4.4 Firewall Router
The Internet is a scary place these days. Almost daily, a new zero day, security breach, or ransomware occurs leaving
ssh-chat – Make Group/Private Chat with Other Linux Users Over SSH
ssh-chat is a cross-platform command line utility written in GoLang, which enables you to chat securely with a relatively small