I decided to try another short article. The last one got a comment indicating that it was appreciated. That was from a regular reader that has been around since near the start of the site. They aren't someone from here and I have no idea how they found the site to begin with.
Anyhow, Linux Mint (specifically Cinnamon in this case) has notifications. You can clear them out with a GUI or you can do so with your keyboard. My hands are more often near the keyboard than they are the mouse. So...
linux-tips.us
It's not complicated. If it was, it wouldn't be a 'short'. Feel free to opine on the matter of occasional short articles.
Anyhow, Linux Mint (specifically Cinnamon in this case) has notifications. You can clear them out with a GUI or you can do so with your keyboard. My hands are more often near the keyboard than they are the mouse. So...

Short: Clear Linux Mint Notifications • Linux Tips
This is another short article, as I continue to explore the format, and is simply about how you can clear Linux Mint notifications.

It's not complicated. If it was, it wouldn't be a 'short'. Feel free to opine on the matter of occasional short articles.