![]() List all the snap applications installed to get the package name. You can remove these applications from the Ubuntu Software Center easily but if you want to use the command line, here’s what you should do. Most of the software you find in the Ubuntu Software Center are in this Snap package format. You can get the printed paperback or an e-book from Amazon. I happen to have written a book for just this purpose. Also, maybe you want to have a written guide to help you understand how to use Ubuntu MATE to get things done. Ubuntu also has a new packaging system called Snap. The article Personalizing Your Ubuntu MATE Desktop explains more. The previous method works with the DEB packages that you installed using apt command, software center or directly from the deb file. The second command removes the PPA from sources.list. The first command removes the software installed via the PPA. sudo add-apt-repository -remove ppa:numix/ppa. sudo apt-get remove numix-gtk-theme numix-icon-theme-circle. Method 3: Uninstall Snap applications in Ubuntu To quickly explain it here, you can use the following two commands. Keep in mind that the purge command won’t remove any data or configuration file stored in the home directory of a user. You can use it instead of apt remove command or after running the apt remove command. If you want to remove it completely, you can use apt purge command. This is intentional because if you install the same program again, it would use those configuration files. When you remove a package in Ubuntu, the packaged data is removed, but it may leave small, modified user configuration files. Tip: Using apt purge for removing package (advanced users) That’s cool, isn’t it? Just be careful with the package name when using the remove command in Ubuntu. When it asks for your conformation, press the enter key or Y key: The program won’t be removed immediately. When you enter it, nothing is visible on the screen. You’ll be asked to enter your account password. Output of apt-cache show mate-terminal grep Provides: thanosthanos-GA-970A-DS3: apt-cache show mate-terminal grep Provides Provides: x-terminal-emulator Provides: x-terminal-emulator EDIT: Even if I install lxterminal the proglem is the same and gnome-terminal is installed. For uninstalling, you don’t use the apt-get uninstall command but apt-get remove or apt remove.Īll you need to do is to use the command in the following fashion: sudo apt remove program_name You know that you can use apt-get install or apt install for installing applications. Method 2: Remove programs from Ubuntu using command line You can always resort to the terminal in such cases. This method works pretty well except in the case when Software Center is misbehaving (it does that a lot) or if the program is a software library or some other command line utility. Enter it and the applications will be removed in seconds. When you open an installed application, you should see the option to remove it. Select the Mate desktop and start using your new desktop environment in Ubuntu 20.04 LTS.If you don’t see a program here, try to use the search feature. Now, restart your system and you will see more than one option in the login screen. You might need to choose the “lightdm” and “gdm3” as they are the login screen for your new desktop environment. ![]() ![]() Note: MATE desktop environment is already available in the Ubuntu repository so you don’t need to add any PPA. Now, run the following command to install the MATE desktop environment on Ubuntu 20.04 LTS. ![]() Run the following command: sudo apt update & sudo apt upgrade -y Install MATE Desktop Environment On Ubuntu 20.04 LTSĪt first, you need to update your Ubuntu 20.04 LTS before installing the MATE desktop environment.
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