How do people take screenshots without showing metrics?

[Speed of Light]

Looking through people's screenshots it seems like most somehow don't have the metrics and UI showing, but no matter what I do my screenshots unfortunately include those things.
Is it for some weird reason only Linux users who can't omit those things or are people not using Steam's screenshot utility?

[Krish]

Not sure, to be honest. Could you share some of these screenshots without the UI?

[Speed of Light]

Originally posted by Krish:

Not sure, to be honest. Could you share some of these screenshots without the UI?

Hey and thanks for responding so quickly!
Here are a few links:
https://steamuserimages-a.akamaihd.net/ugc/2052001304425225053/F22C64B4F9A5238045B6F7B9C81CF53A668E9E76/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

https://steamuserimages-a.akamaihd.net/ugc/2052001304430338630/EE69872932E8D1363234097765E443D895593441/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

https://steamuserimages-a.akamaihd.net/ugc/1607177129986503171/1279B39EAE5109C2F8D679077111BCB5471823C1/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

https://steamuserimages-a.akamaihd.net/ugc/993514332017262188/8BB36AD2FFF323BC9EEAADFE109E9D3618D2D6C3/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

https://steamuserimages-a.akamaihd.net/ugc/987883208228401796/BBA2C8BFBF7CEC828150231CBD17899C4736AB71/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

and then this one, it's without metrics but with some of the ui I guess?
https://steamuserimages-a.akamaihd.net/ugc/2027231506473901467/2B132D212247C0823FDEDEE2BF970A188DE0CCC2/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

Let me know also if I should share some more system or/and hardware info, I've realised I actually did a bit of a poor job on that side with my initial comment.