How To Set Screen Resolution To 1280x960 In Ubuntu 12.04 LTS

How To Set Screen Resolution To 1280x960 In Ubuntu 12.04 LTS

Here is the output of xrandr:
$ xrandr
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
VGA1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm
x 0mm
1024x768 60.0*
800x600 60.3 56.2
848x480 60.0
640x480 59.9
1280x960_60.00 59.9
960p 60.0
1280x1024_60_new (0xc9) 138.5MHz
h: width 1280 start 1368 end 1504 total 1728 skew 0 clock
80.2KHz
v: height 1024 start 1025 end 1028 total 1069 clock
75.0Hz