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 The following commands for instance have been replaced by systemctl as (more…)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…)
Ubuntu automatically assigns an IP address to the network via DHCP (Dynamic Host Configuration Protocol ). It will continue to get such a dynamic IP (keeps changing) address until you decide to change it to (more…)
Updated on 05/1/2023 – As a system administrator, it is essential to regularly monitor the performance of your operating system, such as Ubuntu. With so many performance monitoring tools available for Linux, it can be challenging to select a reliable one. (more…)
If you want to work with vector graphics files, you can use a nice utility on Ubuntu called Gravit Designer which is a free and complete vector graphics design application. (more…)
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…)
Gunzip It is a utility that decompresses already compressed files such as images, documents, audio tracks, etc . Gunzip accepts many file extensions such as .gz, -gz, _z,.z, -z , .Z, .tgz or .taz. After (more…)
Ubuntu allows you easily to hide and show folders and files using the file manager. (more…)
