Traditional Culture Encyclopedia - Photography major - Sue, how to turn off the blue background picture?

Sue, how to turn off the blue background picture?

In the su operation panel, find the options or system properties interface. There are two options: sky and ground. Just remove the color.

Su (English: switch user, Chinese translation: switch user), ordinary users switch to super users, other users or users who have temporary permission to switch need to enter a password to switch; Super users can also switch to ordinary users to handle temporary low-authority transactions, and the reverse switch does not require entering a password.

Background, Chinese word, definition: (name)

A set used to set off the foreground in a stage or movie.

② Set off the scenery of the main things in pictures and photography.

③ The objective situation that plays an important role in people and things: historical background.

(4) refers to some kind of power behind: there is often a background behind the underworld.