How can you set Alacritty as Default Terminal in Ubuntu 22.04 or 20.04

Learn the steps to set the Alacritty emulator as the default Terminal in Ubuntu 22.04 Jammy or Fossa Focal 20.04 to execute instructions.

The Alacritty terminal is known for its fast speed. It is written in Rust and uses OpenGL for rendering to be the fastest terminal emulator available. It is the easiest terminal emulator for Linux because the creators want to improve its efficiency. Which means you won't encounter issues like GUI tabs, splits or config editor. Subsequently, this terminal is for many who are Linux using some outdated system or have restricted fonts or are looking for a performance-centric Terminal.

It's not for many who need a fancy Terminal with dozens of options similar to Tabby and Terminator as an easy, minimalist alternative that can use the GPU to increase efficiency. Well, it's a relatively new terminal compared to other trendy names like Gnome terminal or XFCE terminal.

Right here in this tutorial article where we all know how to set Alacritty as default terminal software in Ubuntu 22.04 or 20.04 Linux…

Steps to Set Alacritty as the Default Terminal in Ubuntu 22.04 or 20.04

Run command terminal

You need to use Ubuntu's default terminal or You need to use whatever you like, but now we need to use Terminal. You need to use the keyboard shortcut Ctlr+Alt+T.

Change default terminal in Ubuntu to Alacritty

Well, to change Ubuntu's default terminal and set another one, we need to have at least one other terminal emulator application different from the one that comes with the system. For example, Ubuntu provides Gnome Terminal, but now you might have Alacritty installed and want any one of them to be set as the default. In these cases, a built-in utility of our Linux system, called upgrade alternatives, can be used.

We can use this utility to switch between Terminal functions on our system to make any one of them the default. It's not restricted to terminal apps, we'll be using it for browsers and other functions as well. It is because this utility is responsible for organizing standard functions in Ubuntu or Debian.

Run the given command to change and choose the default Ubuntu or Debian Terminal.

sudo update-alternatives --config x-terminal-emulator

By running the above command, you will get the record of all terminal emulators present with a provision to choose any one of them.

For example:

There are 7 decisions for the choice x-terminal-emulator (offering /usr/bin/x-terminal-emulator). Choice Path Precedence Standing ---------------------------------------------- -------------- * 0 /usr/bin/terminator 50 auto mode 1 /usr/bin/alacritty 50 guide mode 2 /usr/bin/gnome-terminal.wrapper 40 guide mode 3 /usr/bin/koi8rxterm 20 guide mode 4 /usr/bin/lxterm 30 guide mode 5 /usr/bin/terminator 50 guide mode 6 /usr/bin/uxterm 20 guide mode 7 /usr/bin/xterm 20 guide mode Press to maintain the present selection[*], or kind the choice quantity: 

What you should do it is first to discover the variety " Choice " of terminal that you want to set as standard . After that, type it -o and press the key enter . And you are done. For example , to define Alacritty, we type – 1 and then press the Enter key. In the same way, use the amount of choice assigned to Alacritty on your Ubuntu 20.04 or 22.04 system.

Examine Alacritty is about why the default terminal or not

Once you complete the previous steps, it's time to check whether the default Terminal has been modified and set to the new one or not. To do this, run the above similar command given once more , however this time you will notice the Star (*)   at the entrance to the Terminal you could have chosen. This reveals that the modifications are carried out efficiently.    Likewise, we will change and set any terminal in Ubuntu 20.04 or 22.04 as the default using the update-alternatives utility. If you're having trouble doing this, the observation part is all up to you...