Glances an excellent tool for Linux monitoring
Glances, is a command-line utility, written in Python , used to monitor the CPU, average load, memory, network interfaces, I / O disk, processor and system of files. (more…)
How to recover deleted files on linux – an Exhaustive list of tools
Losing files is really annoying for all of us. Many think that the data they have just lost is gone for good and there is no way it can be retrieved or recovered. The good ne-ws is that there are tools (more…)
How to create new users in a Docker container?
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…)
How to view your Linux software and hardware details using the terminal
Sometimes a software installation requires you to check your Linux system details, such as the architecture, the devices, the version as well as the hardware specification for compatibility (more…)
How to clean up unused Docker containers, images and volumes
If you have been working with Docker for some time, it is likely that you may have accumulated a high number of images, data volumes as well as containers. If these are no longer used or needed they may consume (more…)
How to send one-liner emails from Linux/Ubuntu terminal – Embed email sending feature into your application
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…)
How to run and manage a Docker container on Linux Ubuntu/Debian
In the article you will learn how to run and manage a docker container on Linux Ubuntu and similar distros. You will also be able to push a new image to Docker Hub. (more…)
How to manage permissions in Linux – guide for beginners
In Unix and Linux, there are many security built-in features. One such feature is related to files and who should be allowed to manipulate them. Since everything is a file in Unix and Linux, a (more…)
Processes in Linux – Guide for beginners
In this article, we will introduce you to processes in Linux and will discuss simple aspects of process handling and management using simple commands. (more…)
How to compress JPEG or PNG images in Linux using the terminal
There are many GUI applications on Linux that help optimize and compress images while retaining the original quality. In this article we will use two command-line based utilities , jpegoptim and OptiPNG. Let’s get started. (more…)
