The best way to keep your Ubuntu 22.04 system and files completely secure in the case of theft is to enable full disk encryption. This way, if your device is stolen or someone is sitting at your desk and trying to boot into your PC, they will need to know your password in order to mount any partitions. Even if they access the hard drive content through other means, all files would be encrypted and no one could read their contents.
Ubuntu 22.04
Things to install on Ubuntu 22.04
This tutorial explores various software that you can install on Ubuntu 22.04 Jammy Jellyfish. There is a variety of things that can be installed on Ubuntu 22.04, hence we have divided all the software into two categories: Ubuntu user and DevOps.
How to run script on startup on Ubuntu 22.04 Jammy Jellyfish Server/Desktop
The purpose of this article is to configure a script such as a Bash script or Python script to run upon system startup in Ubuntu 22.04 Jammy Jellyfish Server/Desktop. To accomplish this, we’ll create systemd service units that execute our scripts automatically.
Ubuntu 22.04 System Backup and Restore
The purpose of this tutorial is to show how to install timeshift on Ubuntu 22.04 Jammy Jellyfish and use the program to perform a backup of the system, and subsequently restore the system from that backup.
Virtualbox: install guest additions on Ubuntu 22.04 LTS Jammy Jellyfish
If you’re running Ubuntu 22.04 inside a VirtualBox virtual machine, installing the Guest Additions software will help you get the most out of the system. VirtualBox Guest Additions will give the machine more capabilities, such as a shared clipboard with the host system, drag and drop file transfer, time synchronization, shared folders, automatic window resizing, and more.
Things to do after installing Ubuntu 22.04 Jammy Jellyfish Linux
After you download and install Ubuntu 22.04 Jammy Jellyfish you may wonder what to do next or how to best customize your Ubuntu 22.04 system to make everything you do as efficient as possible.
Ubuntu 22.04 disk space check
There are a few tools at your disposal for checking disk space on Ubuntu 22.04 Jammy Jellyfish. These tools and commands can be used to check a hard drive’s capacity and the size of the files on it, or just to check the size of a particular directory or file.
How to uninstall the NVIDIA drivers on Ubuntu 22.04 Jammy Jellyfish Linux
In this tutorial, you will learn how to uninstall the NVIDIA drivers on Ubuntu 22.04 Jammy Jellyfish Linux, hence switch back to the open source Nouveau Nvidia drivers. Typically the proprietary drivers from Nvidia will offer better performance, but the Nouveau drivers are a good alternative if you run into issues.
How to install MATE desktop on Ubuntu 22.04 Jammy Jellyfish Linux
By default, Ubuntu 22.04 Jammy Jellyfish sports the GNOME desktop environment, or no GUI at all in the server edition. If you would like to install mate instead, the GUI can be downloaded and installed directly from Ubuntu’s package repositories.
How to install Kubernetes on Ubuntu 22.04 Jammy Jellyfish Linux
Kubernetes is leading software in container orchestration. Kubernetes works by managing clusters, which is simply a set of hosts meant for running containerized applications. In order to have a Kubernetes cluster, you need a minimum of two nodes – a master node and a worker node. Of course, you can expand the cluster by adding as many worker nodes as you need.
Install DEB file on Ubuntu 22.04 Jammy Jellyfish Linux
A file that has the .DEB file extension is a Debian software package file. They contain software to be installed on Debian or a Debian based operating system. Ubuntu 22.04 Jammy Jellyfish falls into that category, being based on Debian and capable of executing .DEB files.
How to install Ubuntu 22.04 alongside Windows 10
If you want to run Ubuntu 22.04 Jammy Jellyfish on your system but you already have Windows 10 installed and do not want to give it up completely, you have a couple of options. For a complete how to install ubuntu 22.04 guide, you can refer to our detailed instructions.