Tag: shell

How to Connect to WiFi from the Terminal in Ubuntu Linux

I primarily use desktop Linux on my home computers. I also have multiple Linux servers for hosting It’s FOSS and related websites and open source software like Nextcloud, Discourse, Ghost, Rocket Chat etc. I use Linode for quickly deploying Linux servers in cloud in minutes. But recently, I installed Ubuntu server on my Raspberry Pi.

Sysadmin’s Guide to Network Management, Troubleshooting and Debugging in Linux

A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data centers. There are numerous tools and utilities in Linux designed for the administrative purposes. In this article, we will review some of the most used command-line tools and utilities for network management in Linux, under different categories. We will

Linux pstree Command

Since every process (except the very first one) in a Linux system has a parent, it sometimes makes things easier to understand if all processes are displayed in a tree structure. You’ll be glad to know there exists a command line utility – dubbed pstree – that displays a tree of processes. In this tutorial,