Here's a tool to take a screenshot in Linux.
One thing I love about MacOS is the built-in screenshot utility. It's always there. It works well. I've come to use it a lot.
When I'm in Linux, I can miss such a tool. Luckily, there's a great, free, open-source option, Flameshot.
sudo apt install flameshot
To run, open with
For me, in i3, Flameshot appears in the i3 status bar (ie, system tray). Depending on your environment, look for something similar.
Take Screenshot with GUI
I like the terminal for most things. But I like a GUI when taking screenshots.
If you click on the system tray icon, you'll be able to immediately take a screenshot. You can trace the area you want to capture.
From here, you can save, or you can even upload to Imgur directly from the tool. Lots of other options to adjust with rotation, annotation, etc.
Take a Screenshot with CLI
Open terminal and try something like
And it will take a screenshot of your entire desktop. As another example, taking a screenshot of only one screen with a delay of 3 seconds:
flameshot screen --number 2 -d 3000
For other usages, check out
It's a flaming-great tool!