# Manage printers through CUPS:
http://localhost:631 (in web browser)

# Print file from command line
lp myfile.txt

# Display print queue
lpq

# Remove print job from queue
lprm 545
or
lprm -

# Print log location
/var/log/cups

# Reject new jobs
cupsreject printername

# Accept new jobs
cupsaccept printername