Hi

I would like to make a patch for this if somebody is willing to mentor me.

The idea is

• removing symlinks-procedure
• argument to remove x old generations.
• ex guix system remove-generation --keep-2
  this would remove all system generations besides the latest 2.
  
• warning if user tries to remove so that less than 2 genererations resides
• hinting to run guix gc
  

-- 
Cheers
Swedebugia