[ubuntu-studio-users] Ubuntu studio has to be restarted

[Douglas Pollard]

  Hi All, Been using Ubuntu to do video a long time.  just as I get in 
the middle of somehing it shuts down and I enter password to restart. I 
have been hating this a long time but I thought it was just the way it 
was.  I would like it to keep going until I shut it down. Is there a way 
to set it up to keep a bright screen or maybe just dim after some 
seconds.  Please help wiy th this if you can. Thanks,  Douglas Pollard