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…)
Updated on January 8th, 2023 – 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…)
Computers nowadays are packed with powerful processors and graphics cards in order to cater for the demanding computations and big screens. This however has some consequences on the hardware: heat . (more…)
As computers become more powerful and more efficient, they rapidly drain their batteries because they consume more electricity. While this might depend on the number of running (more…)
Updated on 7/1/2023 – In most Linux distributions, system administrators regularly monitor log files in production environments to assess the system’s health, the status of applications, potential memory issues, high-priority events, and more. This helps (more…)
Sometimes system administrators or frequent users on Ubuntu do not want to enter a password when they run some specific commands using sudo command.In this article you will learn how to use sudo on commands without (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…)
The ‘useradd’ command in linux is a popular tool used to create or add user accounts.Much like the command ‘usermod’, the ‘useradd’ command affects many files when it is invoked to create a new user (more…)
The usermod command modifies or alters any attributes of a previously created user account via command line.In some situations, an administrator would need to change the existing attributes of an already created (more…)
In this article, you will learn how to become the almighty root user on Ubuntu. You will therefore be able to carry out various administrative tasks like package installation and removal, system related commands as (more…)
