With Ubuntu 17.10, Canonical made a giant deal about dropping the Unity desktop atmosphere in favor of Gnome Shell. For essentially the most half, Linux followers had been excited, as Unity isn’t precisely the most well-liked desktop atmosphere in the neighborhood. Nonetheless, not everybody was completely happy. Because it seems, many individuals do love Unity and depend on it day by day. If Ubuntu Unity continues to be part of your day by day routine, and also you’ve been laying aside upgrading from 16.04, relaxation simple as it’s attainable to get the Unity desktop atmosphere on Ubuntu 18.04 LTS.
Notice: Are you utilizing Ubuntu 17.10? Comply with the directions within the tutorial under. The directions outlined work for that model of Ubuntu as properly.
Set up Unity On Ubuntu 18.04
To set up Ubuntu’s Unity desktop, you’ll have to open up a terminal window. Sadly, it’s not sensible to put in this desktop atmosphere from the Ubuntu Software program Middle, as some system-level prompts seem that require consumer interplay. Open up a terminal window and use the replace command to refresh Ubuntu and test for updates.
sudo apt replace
Working apt replace is a good suggestion when putting in new software program, as the brand new software program you’re putting in will seemingly be at its finest when every thing is updated. After operating the refresh command, you’ll discover that the terminal says Ubuntu has some updates prepared to put in. Set up these updates by following apt replace with the apt improve command. You’ll want to add a -y to the top of the command to robotically settle for the set up, in any other case, you’ll have to do it manually.
sudo apt improve -y
At this level, it’s secure to put in the Unity desktop atmosphere on Ubuntu 18.04 PC. To do that, enter the next command.
sudo apt set up ubuntu-unity-desktop
Working this set up isn’t like putting in regular software program. It’s a whole desktop atmosphere that comes with its personal configurations, and settings that should be tweaked. For Unity, most of that is taken care of (aside from the login supervisor).
In Ubuntu 17.10, Canonical ditched LightDM because the default login supervisor app, as they had been now not utilizing Unity by default. Consequently, Ubuntu 18.04 doesn’t have the Unity desktop supervisor. Whenever you run the set up command for the Unity desktop on 18.04, you’ll even have the choice to change every thing again over to LightDM.
Don’t fear! This isn’t completely required, and Ubuntu ought to work simply wonderful utilizing the Unity desktop with out it. Nonetheless, should you miss the Unity desktop atmosphere and wish it on 18.04, it’s additionally a good suggestion to change from GDM to LightDM.
To change, learn the immediate window that seems within the terminal. Learn the message and press enter on the “OK” button. Then, transfer to the following web page and use the arrow keys in your keyboard to spotlight “LightDM”. Press enter to avoid wasting your alternative. After that, Ubuntu will change to utilizing LightDM by default.
When the set up completes, Ubuntu needs to be utilizing the LightDM login supervisor, and the Ubuntu Unity desktop needs to be put in.
Switching To Unity
The Unity desktop is put in in your Ubuntu PC. The subsequent step within the course of is to really begin utilizing the brand new desktop. In the event you determined to maintain GDM, search for the “log out” button in Gnome Shell, click on it and return to the GDM menu. Click on the gear brand, spotlight “Unity” and choose it.
After that, choose your consumer, enter the right password and log into Unity. Utilizing LightDM? Reboot your PC. When your PC finishes restarting, you’ll be prepared to make use of Unity.
Click on the emblem subsequent to the default username, spotlight “Unity” and click on on it. Enter your password and log in to entry the Unity desktop.
Uninstalling Unity
Determined you don’t need to use Unity on Ubuntu anymore? In the event you’re seeking to uninstall it, begin out by logging out of the Unity session and again into the Gnome Shell one. Uninstalling a desktop whereas logged in can break issues and doubtlessly make your PC unusable.
After logging again into Gnome, open up a terminal and run the uninstall command.
sudo apt take away ubuntu-unity-desktop
Putting in the Unity desktop pulls down lots of dependent packages, so operating this take away command isn’t sufficient. To totally do away with every thing, run:
sudo apt autoremove
Lastly, should you switched your login supervisor from Gnome Desktop Supervisor to Mild Desktop Supervisor, you’ll have to set it again to the defaults. Do that with:
sudo dpkg-reconfigure gdm3
Undergo the choice menu, spotlight GDM3 and press the enter key to substantiate your choice. Then, reboot your Linux PC. Upon restart, you received’t see LightDM anymore, however GDM like earlier than.
Upon login, uninstall LightDM and Unity will probably be eliminated completely:
sudo apt uninstall lightdm --purge
After operating uninstall with the purge command, all traces of LightDM will probably be gone out of your Linux PC.
