Linux.com

Home Learn Linux Linux Answers Cloud How to adjust brightness on webcam?
Answers
  • One way to make things lighter (using software, not hardware) would be to use xgamma.

    Note that this will affect all applications in X.

    In a terminal, type

    xgamma -d :0.0 -gamma $gamma

    where $gamma is a number greater than one.

    to reset, simply type

    xgamma -d :0.0 -gamma 1

    which will set the gamma levels to the defaults.

    Answered by xentalion
    5 years ago
    0 1
Please register/login to answer this question. Click here to login
Similar Questions Found
Questions from category Cloud

Upcoming Linux Foundation Courses

  1. LFS422 High Availability Linux Architecture
    08 Sep » 11 Sep - Raleigh, NC
    Details
  2. LFS426 Linux Performance Tuning
    08 Sep » 11 Sep - New York
    Details
  3. LFS520 OpenStack Cloud Architecture and Deployment
    08 Sep » 11 Sep - Virtual
    Details

View All Upcoming Courses

Community Answers - Search


Who we are ?

The Linux Foundation is a non-profit consortium dedicated to the growth of Linux.

More About the foundation...

Frequent Questions

Join / Linux Training / Board