Or type the following command in a terminal:
xgamma -gamma 0.75
If that doesn't work you need to install xgamma from the repos.
I have posted my own solution here on setting it up:
http://ubuntuforums.org/showthread.p...42#post4168042
Or type the following command in a terminal:
xgamma -gamma 0.75
If that doesn't work you need to install xgamma from the repos.
I have posted my own solution here on setting it up:
http:// ubuntuforums. org/showthread. p...42# post4168042