Hi Mike!
I am using a Ubuntu 12.04 running on the server and I connect to a LXDE Desktop environment. CUPS and X2Go Server are running on the same machine.
The file permissions are ok. Although the directory is called backend (without the ending 's'). Though I didn't create any directories manually, I think this should be ok.
Thanks, Bernhard
Am 17.01.2013 00:19, schrieb Mike Gabriel:
Hi Bernhard,
On Mi 16 Jan 2013 12:47:40 CET "Bernhard J. Mayr" wrote:
D [16/Jan/2013:12:38:57 +0100] [Job 3] GPL Ghostscript 9.05: **** Could not open the file "/tmp/3-administrator-cupsjob16857.pdf" . D [16/Jan/2013:12:38:57 +0100] [Job 3] /usr/bin/x2goprint: Can't move /var/spool/x2goprint/administrator-50-1358335004_stDLXDE_dp17_3-administr$
D [16/Jan/2013:12:38:57 +0100] [Job 3] End of messages D [16/Jan/2013:12:38:57 +0100] [Job 3] printer-state=3(idle) D [16/Jan/2013:12:38:57 +0100] [Job 3] printer-state-message="/usr/lib/cups/filter/commandtops failed" D [16/Jan/2013:12:38:57 +0100] [Job 3] printer-state-reasons=none
Seems to be a problem with directory-permissions? Do I have to grant any privileges?
What distro are you using???
The file permissions of /usr/lib/cups/backends/cups-x2go should be 0700:root:root. Is that the case? CUPS will execute a backend with that permissions with root privileges. If the privs are different, the backend will run as user lp:lp, which will not work as x2goprint uses the su command and expects root privileges.
Note: if you run CUPS and X2Go Server on a different machine, then cups-x2go has to be installed on the CUPS machine and x2goserver-printing is needed on X2Go Server(s). For multi-host printing, you also need a line in /etc/sudoers (that should be on the wiki somewhere).
Mike
PS: if any of this information is not in the wiki, please find a good place in the wiki to add this piece of documentation. Thanks!
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