As with all large data sets, filtering is necessary to analyze, inspect and diagnose the system. In this article, you will learn about journalctl’s advanced filtering options which could be very useful for system administrators. (more…)
Have you ever tried working on some changes, and you did not create a backup first? It’s dreadful to lose your important files, right? One good rule of thumb in making changes with your system is to secure a backup first. It’s also a good practice to back (more…)
A good programming language increases the readability of programs and their long-term maintainability. The faster the bugs can be fixed, the more time there is (more…)
Updated on May 17th.
Coding is an essential part in the life of developers. Building good applications or web pages requires a good and reliable code editor or IDE. More and more developers are choosing Linux over other operating systems (more…)
In this article, you will learn how to fix some common update errors that occur frequently when you try to update your Ubuntu version. (more…)
htop is a process monitoring utility in Ubuntu which is based on the top tool. It shows the usage per CPU in a nice graphical interface along with the memory and swap usages. You will be able to easily and quickly (more…)
In most Ubuntu and similar Linux distributions, the systemctl tool has replaced power management commands that were used in previous releases. The following commands for instance have been replaced by systemctl as (more…)
In this article, you will learn how to find the public IP address of your computer by using commands in the terminal as well as using a graphical user interface. (more…)
Usually when you have Ubuntu installed, it is likely that the system folders and the home folder all belong to the same partition.In order to keep your custom settings, your files and folders, it is recommended that you (more…)
When you are using the VIM editor on Linux and you would like to exit, you just need to follow the tips below. First press the Esc key in order to access the Normal mode. Now to access the Command-line mode, you can just type in : . (more…)
