Ashley

As a free and open-source Linux distribution based on Debian, Ubuntu comes with a comprehensive package management system. To install, upgrade, configure, and remove software, management tools are required to manage the packages. The Advanced Packaging Tool (APT) is one of them. In this article, you will learn How to Use APT Package Manager in […]

To reinstall Ubuntu Linux, visit the official Ubuntu downloads page, download the desired version for reinstall, create a Bootable USB in Ubuntu, and reinstall Ubuntu from the USB drive at the system restart and via BIOS settings. Reinstalling Ubuntu is helpful in resolving potential problems and optimizing system performance after installing Ubuntu. When you face […]

ls Command is a simple command used to display a list of files and sub-directories in Linux. Whether you are a Linux system administrator or a regular user, the ls command is one of the first ones you will use to see the content of a directory and the files in it.

Knock-Knock! Do you need to protect your Linux system from automated port scanners to secure the SSH server? Join us with this guide to learn How to Use Port Knocking in Linux to Secure SSH Server. By creating a connection attempt on a set of predetermined closed ports, port knocking is a technique used in […]

As a Linux administrator, you must be able to troubleshoot system issues. So, log files that are created and stored by your Linux system, bring you all the helpful information about applications and boot processes. Log File in Linux will be explained in this article, and in the end, you will know everything about View […]

It is more than one year since CentOS touched its life end. Since then, whispers of choosing a suitable replacement have been heard. While Alma Linux is the most nominated, AlmaLinux vs CentOS is what we are going to discuss in this article. As an administrator or an organization, you may have a lot of […]

Apache Tomcat is a free and open-source web server written in the Java program language. It implements the Jakarta Servlet, Jakarta Expression Language, and Web Socket technologies. In this article, you will learn How to Install and Set Up Apache Tomcat on Windows. While Tomcat is not a full JEE server, it is a java […]

Do you still receive the message that your website is ‘’Not Secure’’ while submitting login information on Chrome or Firefox? Install Caddy on Linux eliminates this issue. Caddy is a simple and secure web server that helps you with better website hosting. Since Caddy manages SSL/TLS certificates using Let’s Encrypt automatically to enable HTTPS, you […]

As a Linux administrator or a normal user, you will find learning Linux commands useful to move on and do the tasks correctly. One of the most efficient commands of Linux is the Time command which shows ”real time”, ”user time”, and ”sys time” information. In this article, you will learn How to Use Time […]

As a modern, free, and popular Linux OS, Ubuntu is available in two flavors; Ubuntu Stable and Ubuntu Long-Term Support (LTS). While browsing the Ubuntu website, you might wonder what’s the main difference between Ubuntu Desktop and Ubuntu Server and which one you must choose. Join us with this article to review Ubuntu Desktop vs […]

Developers install Redis on Ubuntu to speed up the projects while maps, lists, and sets will be stored. they also use Redis as a cache and message broker. Redis is an open-source in-memory data structure store used as a database, cache, message broker, and streaming engine. Join us with this article to learn how to […]

If you need to share common data among different client systems, you will find NFS helpful for sharing directories and files with other clients. In this article, you will learn how to Install and Configure NFS on Ubuntu. Network File Share (NFS) is a protocol used to share files and directories over a network of […]