switch display manager in Ubuntu 22.04
When the boot process is completed, we are shown either the default shell or a login manager. The login manager…
When the boot process is completed, we are shown either the default shell or a login manager. The login manager…
LightDM is a display manager. It was the default display manager till Ubuntu 16.04 LTS. Ever since, its been the…
We have already covered how to list processes with ps command in Ubuntu. When we run ps aux command, it…
In this article, we would cover how to find files with locate in Ubuntu. Most of us, usually start with…
In this article, we would cover the difference between find and locate command-line utilities in Ubuntu. We have already discussed…
We need to first understand – what the Process ID (or PID) is? Thereafter, we would cover how to find…
We have already covered how to find the Process ID of a program in previous article. We didn’t share too…
In this article, we would cover how to move around in a file with vim. vim (a text editor) is…
Sometimes, we look for a particular text in a file. And, reading hundreds of lines wouldn’t be the preferred choice…
In previous article, we saw how to Search in a file with vim. Therein, we opened a file and then…