Re: [gentoo-user] cups settup broken? - please help

[Helmut Jarausch]

On 05/14/2013 11:15:29 AM, Yuri K. Shatroff wrote:
> On 14.05.2013 13:05, Helmut Jarausch wrote:
>> Hi,
>> recently I have problems with CUPS (1.6.2) with cups-filters-1.0.34
>>
>> I see lots of strange error messages in /var/log/cups/error_log like
>>
>>
>> Filter "pdftops" not found.
>>
>>   but there is a /usr/libexec/cups/filter/pdftops
>>
>>    and then
>>
>>
>> ps: File "/etc/cups/${EPREFIX}/usr/libexec/cups/filter/commandtops"
>> not
>> available: No such file or directory
>>
>> These paths look strange.
>>
>> Does any know what's going on here?
>>
>> Many thanks for a hint,
>> Helmut.
>
> Hi Helmut,
> I also had this problem after installing CUPS. There is a trouble
> with permissions, AFAIR you need to check that /var/spool/cups is
> accessible to your user: that is, ensure that you're in the lp group
> and /var/spool/cups group is lp. I can not be sure that this dir was
> the only one to check but it was the permissions which was the
> problem.



Thanks Juri.
What do you mean by 'accessible' - here I have only group execute  
permission, i.e.

ls -ld /var/spool/cups  gives
drwx--x--- 3 root lp 32768 May 14 11:37 /var/spool/cups

And what do you have in /etc/cups/cups-files.conf

Here I still have

# Default user and group for filters/backends/helper programs; this  
cannot be
# any user or group that resolves to ID 0 for security reasons...
#User lp
#Group lp

# Administrator user group, used to match @SYSTEM in cupsd.conf policy  
rules...
SystemGroup lpadmin


# User that is substituted for unauthenticated (remote) root accesses...
#RemoteRoot remroot

Many thanks again
Helmut.