In the rapidly evolving digital landscape, securing your system is of paramount importance. One of the most effective ways to enhance your system’s security is by setting up a firewall. (more…)
Have you ever had a file that was accidentally deleted on your Linux system and wish you could get it back? If so, you are not alone. Many Linux users face this situation at some point and wonder how to recover their lost data. Fortunately, (more…)
Properly configuring networking is vital for any Ubuntu desktop or server. In this introduction, we’ll cover the key topics involved in managing network settings on Ubuntu 22.04 systems. (more…)
Running out of disk space is a frustratingly common occurrence for Linux users. As your media libraries swell with high resolution photos, videos, and music, and your work documents pile up, available capacity can vanish before you know it. (more…)
Monitoring disk usage is an important system administration task to avoid running out of storage. This comprehensive guide covers multiple methods and commands to check disk space in Ubuntu 22.04. (more…)
Understanding your sound card setup is vital for Ubuntu administrators to verify hardware compatibility and driver functionality. With a few simple terminal commands, you can retrieve valuable details about your audio devices and drivers in Ubuntu 22.04. (more…)
By Christine Tomas – The significant feature of Linux — is its transparency and openness to change. But users pay for it with the standardization of the command process. (more…)
Updated on 6/6/2022 – In some situations, processes in Linux can prevent users from starting tasks or installing applications for instance when an apt command is invoked , an error similar to ’could not get lock /var/lib/dpkg/lock-frontend’ might occur. (more…)
Kubernetes is an open-source platform that is used for the management of containers such as Docker. It allows the automated setup, scaling, operation, provision and maintenance of the containers. (more…)
Updated on 4/4/2022 – If you have a docker container and would like to add users to run some processes, this short tutorial is for you. The trick here is to rely on USERADD rather than on the interactive wrapper (more…)
