1 |
On 14.05.2013 13:42, Helmut Jarausch wrote: |
2 |
> On 05/14/2013 11:15:29 AM, Yuri K. Shatroff wrote: |
3 |
>> On 14.05.2013 13:05, Helmut Jarausch wrote: |
4 |
>>> Hi, |
5 |
>>> recently I have problems with CUPS (1.6.2) with cups-filters-1.0.34 |
6 |
>>> |
7 |
>>> I see lots of strange error messages in /var/log/cups/error_log like |
8 |
>>> |
9 |
>>> |
10 |
>>> Filter "pdftops" not found. |
11 |
>>> |
12 |
>>> but there is a /usr/libexec/cups/filter/pdftops |
13 |
>>> |
14 |
>>> and then |
15 |
>>> |
16 |
>>> |
17 |
>>> ps: File "/etc/cups/${EPREFIX}/usr/libexec/cups/filter/commandtops" not |
18 |
>>> available: No such file or directory |
19 |
>>> |
20 |
>>> These paths look strange. |
21 |
>>> |
22 |
>>> Does any know what's going on here? |
23 |
>>> |
24 |
>>> Many thanks for a hint, |
25 |
>>> Helmut. |
26 |
>> |
27 |
>> Hi Helmut, |
28 |
>> I also had this problem after installing CUPS. There is a trouble with |
29 |
>> permissions, AFAIR you need to check that /var/spool/cups is |
30 |
>> accessible to your user: that is, ensure that you're in the lp group |
31 |
>> and /var/spool/cups group is lp. I can not be sure that this dir was |
32 |
>> the only one to check but it was the permissions which was the problem. |
33 |
> |
34 |
> |
35 |
> |
36 |
> Thanks Juri. |
37 |
> What do you mean by 'accessible' - here I have only group execute |
38 |
> permission, i.e. |
39 |
> |
40 |
> ls -ld /var/spool/cups gives |
41 |
> drwx--x--- 3 root lp 32768 May 14 11:37 /var/spool/cups |
42 |
|
43 |
Accessible really means accessible, i.e. when you are able to chdir to |
44 |
it and see its contents. |
45 |
Apparently, the dir lacks "group read" permission, i.e. it should be |
46 |
drwxr-x--- |
47 |
the `execute` bit alone doesn't allow one to access the directory. |
48 |
That is probably a portage bug or sort of. |
49 |
|
50 |
> And what do you have in /etc/cups/cups-files.conf |
51 |
|
52 |
Actually I didn't even look there. Yes, everything is the same. |
53 |
|
54 |
> Here I still have |
55 |
> |
56 |
> # Default user and group for filters/backends/helper programs; this |
57 |
> cannot be |
58 |
> # any user or group that resolves to ID 0 for security reasons... |
59 |
> #User lp |
60 |
> #Group lp |
61 |
> |
62 |
> # Administrator user group, used to match @SYSTEM in cupsd.conf policy |
63 |
> rules... |
64 |
> SystemGroup lpadmin |
65 |
> |
66 |
> |
67 |
> # User that is substituted for unauthenticated (remote) root accesses... |
68 |
> #RemoteRoot remroot |
69 |
> |
70 |
> Many thanks again |
71 |
> Helmut. |
72 |
> |
73 |
|
74 |
|
75 |
-- |
76 |
Best wishes, |
77 |
Yuri K. Shatroff |