In this guide, we will provide a comprehensive solution to a common issue faced by Ubuntu 20.04 users: the missing “Appearance” option in the Gnome Control Center. This guide will take you through the steps necessary to restore this option.
To fix the missing "Appearance" option in the Gnome Control Center on Ubuntu 20.04, first, check your login session and switch to the "Ubuntu" session if necessary. If the option is still missing, reinstall the Ubuntu desktop using the command "sudo apt-get install –reinstall ubuntu-desktop".
Understanding the Issue
The Gnome Control Center is a crucial part of the Ubuntu interface, providing users with the ability to customize their desktop environment. However, some users have reported that the “Appearance” option, which allows for further customization, is missing. This issue can hinder the user experience, but fortunately, it can be resolved with a few steps.
Check Your Login Session
The first step in resolving this issue is to check your current login session. The “Appearance” option may not be available if you’re using the “Gnome on Xorg” session instead of the “Ubuntu” session.
To check your login session, navigate to the login screen and click on the gear icon. If “Gnome on Xorg” is selected, change it to “Ubuntu”. After making this change, log in again and check if the “Appearance” option is now available.
Reinstalling the Ubuntu Desktop
If the “Appearance” option is still missing after changing the login session, the next step is to reinstall the Ubuntu desktop. This can be done using the following command:
sudo apt-get install --reinstall ubuntu-desktop
This command can be broken down as follows:
sudo: This command runs the following command with root privileges, which are necessary for installing software.
apt-get: This is the package handling utility in Ubuntu. It allows you to install, update, and remove software.
install --reinstall: This option tells
apt-getto reinstall the specified software.
ubuntu-desktop: This is the package that provides the Ubuntu desktop environment.
After running this command, the Ubuntu desktop will be reinstalled, and the “Appearance” option should be restored in the Gnome Control Center.
The missing “Appearance” option in the Gnome Control Center on Ubuntu 20.04 can be a frustrating issue, but it can usually be resolved by either changing the login session or reinstalling the Ubuntu desktop. If you’re still facing this issue after following these steps, consider seeking help from the Ubuntu community.
Remember, when running commands as root, always double-check your command before pressing enter. Misuse of root privileges can lead to serious system issues. Always ensure you understand what a command does before running it.
We hope this guide has been helpful in resolving your issue.
The Gnome Control Center is a graphical user interface tool in Ubuntu that allows users to customize various aspects of their desktop environment, such as appearance, display settings, sound, and more.
The "Appearance" option may be missing due to a misconfiguration in the login session or a problem with the Ubuntu desktop installation.
To check your login session, go to the login screen and click on the gear icon. From there, you can select different sessions, such as "Gnome on Xorg" or "Ubuntu".
To change your login session, go to the login screen and click on the gear icon. From there, select the desired session, such as "Ubuntu". Then, log in again to apply the changes.
You can reinstall the Ubuntu desktop by running the command
sudo apt-get install --reinstall ubuntu-desktop in the terminal. This command will reinstall the package that provides the Ubuntu desktop environment.
Reinstalling the Ubuntu desktop should not cause any major risks or data loss. However, it is always recommended to backup your important files before making any system changes.
If the "Appearance" option is still missing, it is recommended to seek help from the Ubuntu community. They can provide further assistance and troubleshooting steps to resolve the issue.