TLDR
Enter a command. For example: dex, swapoff, a2ensite, rig, ubuntu bug.

chfn

 
Update finger info for a user. More information: https://manned.org/chfn.
 
  • Update a user's "Name" field in the output of finger:
     
    chfn -f {{new_display_name}} {{username}}
     
  • Update a user's "Office Room Number" field for the output of finger:
     
    chfn -o {{new_office_room_number}} {{username}}
     
  • Update a user's "Office Phone Number" field for the output of finger:
     
    chfn -p {{new_office_telephone_number}} {{username}}
     
  • Update a user's "Home Phone Number" field for the output of finger:
     
    chfn -h {{new_home_telephone_number}} {{username}}

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