Edit file File name : cups-lp.conf Content :# Legacy parallel port character device nodes, to trigger the # auto-loading of the kernel module on access. # # See tmpfiles.d(5) for details c /dev/lp0 0660 root lp - 6:0 c /dev/lp1 0660 root lp - 6:1 c /dev/lp2 0660 root lp - 6:2 c /dev/lp3 0660 root lp - 6:3 Save