Ubuntu Manpage: lprint-server - start a label print server.

NAME

       lprint-server - start a label print server.

SYNOPSIS

       lprint server [ -o OPTION=VALUE ]

DESCRIPTION

       This  command starts a label print server.  Normally a server is started automatically as needed, however
       you can run the server manually to listen on a public network address  and/or  enable  different  logging
       options.

OPTIONS

The following options are recognized by lprint server:

-o admin-group=GROUP
Specifies that remote configuration is authenticated against the named group. If not specified or
the value "none" is given then any authenticated user may remotely configure lprint.

-o auth-service=SERVICE
Specifies the PAM service to use to authenticate for remote configuration requests. If not
specified or the value "none" is given then printers can only be added, modified, or deleted
locally.

-o listen-hostname=HOSTNAME
Listens for IPP connections on the specified hostname/address(es). If not specified, uses the
wildcard addresses to allow connections from any address.

-o log-file=-
Specifies that all messages are written to the standard error.

-o log-file=syslog
Specifies that all messages are sent to the syslog service.

-o log-file=FILENAME
Specifies that all messages are written to the named file. If the file already exists, messages are
appended to it. The default log file is "$TMPDIR/lprintUID.log".

-o log-level=error
Specifies that only error messages should be logged. This is the default.

-o log-level=info
Specifies that error and informational messages should be logged.

-o log-level=debug
Specifies that all messages should be logged.

-o server-hostname=HOSTNAME
Specifies the hostname to advertise for the server. The default is the system hostname.

-o server-options=OPTIONS
Specifies a comma-delimited list of server options. See "SERVER OPTIONS" below.

-o server-port=PORT
Listens for IPP connections on the specified port. If not specified, a random port between 9000 and
9999 is chosen.

-o spool-directory=DIRECTORY
Specifies a directory that holds pending print files. If not specified, a subdirectory in the
system temporary directory is used.

SERVER OPTIONS

       By  default,  lprint   server   uses   the   "multi-queue"   and   "web-interface"   options.    The   -o
       server-options=OPTIONS  option  can  be used to override the default options, where "OPTIONS" is a comma-
       delimited list of any of the following:

       dnssd-host
            When resolving conflicts, add the DNS-SD hostname instead of a serial number or UUID.

       no-multi-queue
            Do no support multiple print queues.

       raw-socket
            Provide a raw ("JetDirect") socket for each printer on port 91xx.

       usb-printer
            Enable a USB printer gadget for the default  printer  (Linux  only  for  Raspberry  Pi  and  similar
            embedded SBCs).

       no-web-interface
            Disables the web interface.

       web-log
            Enables the log file web page.

       web-network
            Enables the network settings web page.

       web-remote
            Enables remote queue management.

       web-security
            Enables the user/password settings web page.

       web-tls
            Enables the TLS settings web page.

       no-tls
            Disables TLS support.

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