Encountering difficulties while trying to uninstall a package in Ubuntu? This concise guide offers helpful tips using Ubuntu’s built-in tools to assist you in removing potentially problematic packages on your Debian-based operating system. Let’s begin. (more…)
Linux administrators and power users often need to run commands repeatedly. Whether you’re monitoring system performance, tracking log changes, or automating routine tasks, the ability to repeat a command at a specified interval is essential. (more…)
If you are an Ubuntu 22.04 user, appreciating its user-friendly design and robust capabilities as a popular Linux distribution, you might be interested in monitoring your system’s memory utilization to ensure optimal performance. (more…)
In today’s fast-paced digital world, keeping your system safe is crucial. One of the best defenses you can have is a firewall. (more…)
Docker is a fantastic open-source tool, much like a virtual machine, but designed to streamline application deployment. It excels at automating the deployment of applications along with everything they need to run, all within neat packages called Linux (more…)
In certain situations within Linux, processes can hinder users from initiating new tasks or installing software. For example, invoking the `apt` command may result in an error message similar to “could not get lock /var/lib/dpkg/lock-frontend. (more…)
This article introduces the concept of processes in Linux, exploring fundamental aspects of process handling and management through practical, command-line examples. (more…)
Are you struggling with SSH connection issues? The dreaded “Permission Denied (publickey)” error is one of the most common roadblocks when using SSH to connect to remote Linux servers. (more…)
This concise article will demonstrate how to combine or separate PDF files using both command-line and graphical user interface (GUI) tools. (more…)
Services, also known as daemons, are background programs and scripts that provide essential functionalities, such as database services like MySQL, or web server capabilities (e.g., Tomcat). (more…)
