How to refresh and reload group membership on Linux without a reboot or logging in again
Do you want to refresh and reload the group membership on Linux without rebooting the Linux machine or logging in again? Try the newgrp command to log in to a …
How To Install LXD on Ubuntu 22.04 LTS using apt/snap
Ubuntu 22.04 LTS comes with LXD pure-container hypervisor to run an unmodified version of Debian, Ubuntu, CentOS, Fedora, Alpine, Arch and many other Linux distro. You can mimic AWS or …
Find APT packages occupy the most space on Debian/Ubuntu
Are you running out of disk space on your Debian or Ubuntu Linux? Do you want to know which installed Debian or Ubuntu packages occupy the most disk space? There …
Ubuntu 22.04 LTS Set Up UFW Firewall in 5 Minutes
A Ubuntu 22.04 LTS comes with UFW (uncomplicated firewall) that protects the desktop or server against unauthorized access. UFW is easy to use frontend app for a Linux packet filtering …
Ubuntu 22.04 LTS Set Up OpenVPN Server In 5 Minutes
I am a new Ubuntu Linux 22.04 LTS server user. How do I set up an OpenVPN Server on Ubuntu Linux version 22.04 server to shield my browsing activity from …
How to upgrade from Ubuntu 20.04 LTS to 22.04 LTS
Ubuntu 22.04 LTS (“Jammy Jellyfish”) will release next week. This tutorial explains how to safely upgrade from Ubuntu 20.04 LTS (Focal Fossa) to Ubuntu 22.04 LTS using the command-line and …
How to install Chromium browser on Ubuntu Linux
Chromium is a free and open-source web browser project designed and maintained by Google. Google Chrome browser uses Chromium codebase and other proprietary components for additional features required to play …
How to install Redis server on Ubuntu Linux
How do I install the Redis server on the Ubuntu Linux version 18.04/20.04 LTS server to speed up database caching in memory?Redis is an open-source distributed, in-memory key-value database, cache, …
How To Update Samsung SSD Firmware on Linux
Typically, we apply firmware updates to fix a security issue and enhance SATA/PCIe/NVMe solid-state (SSD) drive performance. Failing to install available updates may lead to vulnerable SSD. This quick guide …
How to install Go [golang] on Ubuntu Linux
How do I install Golang on Ubuntu Linux for developing apps in Go?Go programming language (also known as “Golang”) originated at Google by Ken Thompson, Rob Pike, and others. The …