Linux Gnome Extensions
Disable all Gnome Extensions via Terminal
After installing or updating Gnome extensions or Gnome itself, some extensions like Copyus causes my Gnome to become completely unresponsive and the only way to get Gnome working again is to power off by holding power and on the GDM login screen switch to TTY via CTRL+ALT+F1 and then disable all extensions
sh
gsettings set org.gnome.shell disable-user-extensions trueafter this, I can login normally again, without a completely unresponsive Gnome session.
I usually remove the extension then and enable the existing ones again.