Add and configure a print server for the Brother P-touch QL 500 label
printer, so that it can be easily used via SSH.
Do the following to make that work:
- Configure the print server host.
- Package printer-driver-ptouch to have a working driver for the label
printer.
- Configure CUPS.
- Add a script "forcecommand-lpr-wrapper", which works together with the
ForceCommand sshd_config option and wraps lpr to provide an easy
interface to use the Brother QL 500 label printer via SSH.
- Add a print user and configure SSH to have the
"forcecommand-lpr-wrapper" script accessible without a password using
the print user via SSH.
