No, it is absolutely wrong for the devices to be world writable. Users should not directly access them, this is reserved to the daemons (cupsys and hplip). On a related note, users shuold not be in group 'lp', so I wonder how that worked before. Printer administrators should be in 'lpadmin' only.
No, it is absolutely wrong for the devices to be world writable. Users should not directly access them, this is reserved to the daemons (cupsys and hplip). On a related note, users shuold not be in group 'lp', so I wonder how that worked before. Printer administrators should be in 'lpadmin' only.