12 Linux Basic Health Check Commands for Monitoring Performance
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…)
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…)
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…)
Every Linux user should know how to add and/or create a user as well as how to delete a user. This is important since on a fresh installation there is only one root user and most Linux distros are multi-user (more…)
Linux is renowned for its security features, boasting a customizable built-in firewall. However, for beginners, navigating its complexities can be daunting, prompting them to seek more user-friendly alternatives. (more…)
Utilize the journalctl command tool to efficiently handle systemd journal logs on your system. Clearing unnecessary logs can help reclaim disk space. Here are a couple of methods based on your preferences: (more…)
Linux configuration files play a crucial role in defining how the operating system behaves and functions. These files form the essential building blocks that contribute to the robust configurability of a Linux system. (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…)
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…)
When a Linux system has an out-of-memory error or runs out of RAM, .i.e. can no longer store data in the virtual memory, it will temporarily use swap space in order to increase the size of the virtual memory available. (more…)
In this short tutorial, you will learn how to send one-liner emails using sSMTP from your Linux Ubuntu/Debian terminal. But why on earth would we want to send Emails from the terminal ? (more…)