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physlock

 
Lock all consoles and virtual terminals. More information: http://github.com/muennich/physlock.
 
  • Lock every console (require current user or root to unlock):
     
    physlock
     
  • Mute kernel messages on console while locked:
     
    physlock -m
     
  • Disable SysRq mechanism while locked:
     
    physlock -s
     
  • Display a message before the password prompt:
     
    physlock -p "{{Locked!}}"
     
  • Fork and detach physlock (useful for suspend or hibernate scripts):
     
    physlock -d

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