How to troubleshoot 🐧 Gnome introduction

3. GNOME Troubleshooting

How to access GNOME settings

gnome-control-center

How to configure default applications

Settings ➡️ Apps ➡️ Default Apps

How to fix missing dependencies on Ubuntu/Debian

sudo apt --fix-broken install

How to restart display manager

sudo systemctl restart gdm

How to check GNOME version

gnome-shell --version

How to verify desktop environment

echo $XDG_CURRENT_DESKTOP

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