Ctrl+Alt+Delete alternative

What can I use instead of Ctrl+Alt+Delete when a window freezes on Linux Mint?

I'm using Linux Mint and recently a pop-up from Bottles froze while I was playing a game. The desktop itself was still responsive—I could move around in the…

What’s the best way to close a frozen application on Linux Mint?

I'm new to Linux Mint and recently had a problem while installing something through Bottles. A pop-up appeared over a game and became unresponsive. I couldn't switch away…