Open the file /etc/cups/cups-files.conf. Find the group name at the line containing SystemGroup (in Ubuntu it should be lpadmin). Add yourself to that group (sudo usermod -a -G lpadmin
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Open the file /etc/cups/cups-files.conf. Find the group name at the line containing SystemGroup (in Ubuntu it should be lpadmin). Add yourself to that group (sudo usermod -a -G lpadmin
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