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Nathan Osman
Asked: 2014-04-05 20:18:30 +0800 CST

How do I reset the colors of my terminal?

  • 772

Help! Somehow my terminal looks like this:

enter image description here

It's nearly impossible to read the text. How can I fix it without exiting the terminal?

command-line

3 Answers

  1. Best Answer

    The likely cause of this problem are ANSI Escape Codes. These allow scripts to change the foreground and background color of the terminal. You can even mimic the colors of the screenshot above by running the following command:

    echo -e '\E[32;46m'

    To reset the terminal colors, use the following command:

    tput init

    According to the manpage:

        init  If the terminfo database is present and an entry for the user's
          terminal exists (see -Ttype, above), the following will occur:

          (1) if present, the terminal's initialization strings will be
              output as detailed in the terminfo(5) section on Tabs and
              Initialization,

          (2) any delays (e.g., newline) specified in the entry will be
              set in the tty driver,

          (3) tabs expansion will be turned on or off according to the
              specification in the entry, and

          (4) if tabs are not  expanded, standard  tabs  will  be  set
              (every 8 spaces).

          If an entry does not contain the information needed for any of
          the four above activities, that activity will silently be
          skipped.

    This should restore your terminal to its original colors.

    • 49

  2. You can try this command also.It will reset your terminal color.

    tput sgr0

    enter image description here

    • 21

  3. If you find your terminal in a state that none of reset, tput init, nor tput sgr0 can fix, try tput setaf 7 && tput setab 0 to force the text to white on black.

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