Learn the tricks of the Linux systems administration trade & prepare for top certification exams with this Linux/UNIX Certification Training Bundle.
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Linux background operations are recorded on log files. In this tutorial, learn how to rotate logs with Logrotate in Linux.
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Expand your digital skills with 34 hours of content on programming, scripting, web development, & More with Linux & Docker Coding Bundle.
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Snag a new job in the IT field with 18 hours of content on Linux, PAM Administration, and more in this Complete Linux Programming Certification Bundle.
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As you may know, email spoofing allows attackers to pose as someone else to gain illegal profit. For example, I only use webmaster@cyberciti.biz for communication, but someone might create a spoofed-up email, say info@opensourceflare.com, to trick som…
In this howto, we’ll show how to use the ISPConfig Migration Tool 2.0 to migrate a single server to a new ISPConfig 3.1 server. The Migration tool is part of the ISPConfig Migration toolkit. The Migration Tool supports ISPConfig 2 and 3 – 3.1, Plesk 10…
The LAMP is a shortcut to Linux, Apache, MySQL, and PHP. Learn how to install LAMP stack on Ubuntu 22.04 in this tutorial.
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It’s been two and a half months since the previous stable Steam Client update. We now have a new Steam Client update with Linux and Vulkan fixes. Learn more here.
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If you are new to system administration, there’ll be times when you’ll have to monitor or access login related information. There are multiple tools that you’ll likely use for this purpose, with one of them being last.
We’ve already discussed the kill command that you can use in case you want to terminate processes in Linux. However, there exists another command line utility that you can use for the same purpose: killall.
The MAC (Media Access Control) address is a physical identifier assigned to your network interface controller. Learn how to change MAC address in Linux here.
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Joomla is a free, open-source, and one of the most popular Content Management systems. In this tutorial, you will learn how to install Joomla CMS with Apache and Let’s Encrypt SSL on Alma Linux 8.
While find is no doubt one of the most popular as well as powerful command line utilities for file searching in Linux, it not fast enough for situations where-in you need instantaneous results. If you want to search a file on your system through the co…
ISPConfig is a hosting control panel for Linux servers that provides functions for managing websites, databases, FTP and shell users, email accounts, and DNS. In this guide, we will show you step by step how to add a website, MySQL/MariaDB database, FT…
Often a Linux computer is used by different users. So there is a possibility that these users access a common group of files. This opens the door to problems like accidental deletion or editing of important files, which you as an administrator definite…
Looking for a command line utility to sort content in text files? Look no further than Sort, a tool specifically built for this purpose. In this tutorial, we will discuss this command using some easy to understand examples.
SpiralLinux aims to provide a simplified and out-of-the-box Debian experience. Does it succeed in doing so? Read in this review.
In Linux, everything is a file. Even any hardware device connected to the system is represented as a special file. So it shouldn’t come as a surprise that a terminal is also represented as a file. There exists a command dubbed tty that displays termina…
In this tutorial, we will discuss a utility – dubbed taskset – that lets you achieve processor affinity. Ever heard of the term processor affinity? It’s a feature that allows you to bind or unbind processes to a particular central processing unit, or a…
This tutorial shows how to resolve domain names on the Linux shell and how to query a name server for various kinds of DNS records like A, MX and NS records. To resolve a domain name on the shell, we will use the command dig.