ERROR a2enconf

Nguyễn Văn Quân nguyenvanquan7826 at gmail.com
Tue Dec 19 18:54:30 CET 2017


Yes. I run it before reboot.

On Wed, Dec 20, 2017 at 12:38 AM, Hoai-Thu Vuong <thuvh87 at gmail.com> wrote:

> Have you run update-grup? (Remember that this command need root or sudo)
> On Wed, Dec 20, 2017, 00:33 Nguyễn Văn Quân <nguyenvanquan7826 at gmail.com>
> wrote:
>
>> OK. I forgot run *bin/judgedaemon* again.
>> Now judgehost work but complie alway error with message:
>>
>> Compiling failed with exitcode 255, compiler output:
>> /opt/domjudge/judgehost/bin/runguard: creating cgroup: Failed to remove a non-empty group(50029)
>> Try `/opt/domjudge/judgehost/bin/runguard --help' for more information.
>> Error: failed to set /sys/fs/cgroup/memory/domjudge/dj_cgroup_30296/memory.memsw.limit_in_bytes: Cgroup, requested group parameter does not exist
>>
>>
>> I see a post here: https://www.domjudge.org/pipermail/domjudge-devel/
>> 2015-March/001628.html
>> But same. I did run the create_cgroups script. I see
>> /cgroup/memory/domjudge and /cgroup/cpuset/domjudge, so that looks good.
>> Before i change grup:
>>
>> GRUB_CMDLINE_LINUX_DEFAULT="quiet cgroup_enable=memory swapaccount=1"
>>
>> and reboot ok, no errors or anything.
>> I chek kernel command line: cat /proc/cmdline
>> But it show: BOOT_IMAGE=/boot/vmlinuz-4.4.0-1044-aws
>> root=UUID=512611f4-b05a-4d8a-b743-438b71c5385d ro console=tty1
>> console=ttyS0
>>
>>
>> On Tue, Dec 19, 2017 at 11:20 PM, Nguyễn Văn Quân <
>> nguyenvanquan7826 at gmail.com> wrote:
>>
>>> I just check. But I submit by C language, so I thing it not need. But
>>> now I do it and then status still pending.
>>> I see judgehosts, have one and status it is off like photo.
>>> https://i.imgur.com/zks2eRf.png
>>>
>>> On Tue, Dec 19, 2017 at 11:04 PM, Hoai-Thu Vuong <thuvh87 at gmail.com>
>>> wrote:
>>>
>>>> Please read the section about chroot
>>>> https://www.domjudge.org/docs/admin-manual.html#toc8.1
>>>>
>>>> On Tue, Dec 19, 2017, 22:57 Nguyễn Văn Quân <
>>>> nguyenvanquan7826 at gmail.com> wrote:
>>>>
>>>>> Hi, thanks for reply. I fixed it by copy apache.conf file.
>>>>> Now it run ok. But when I submit a problem, I still pending and not
>>>>> compile or run.
>>>>>
>>>>> I was run *bin/judgedaemon *before and it show:
>>>>>
>>>>> [Dec 19 15:48:01.453] judgedaemon[2052]: Judge started on
>>>>> ip-172-31-24-224 [DOMjudge/5.3.0]
>>>>> [Dec 19 15:48:01.456] judgedaemon[2052]: Pre-built chroot tree
>>>>> '/chroot/domjudge' not found and no chroot-dir set, exiting.
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Dec 19, 2017 at 4:21 PM, Hoai-Thu Vuong <thuvh87 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> You should not install domjudge to /root, this is a home directory of
>>>>>> root, need highest privilege. Move to /opt, /usr/local or somethink like
>>>>>> that.
>>>>>>
>>>>>> On Tue, Dec 19, 2017 at 2:36 PM Jaap Eldering <jaap at jaapeldering.nl>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> On 19/12/17 06:15, Nguyễn Văn Quân wrote:
>>>>>>> > Hi,
>>>>>>> > ​​After config ln -s ln -s /root/domserver/etc/apache.conf
>>>>>>> /etc/apache2/conf-available/domjudge.conf
>>>>>>> > Then I type command
>>>>>>> > sudo a2enconf domjudge
>>>>>>> > And I get answer *ERROR : Conf domjudge does not Exist*
>>>>>>> >
>>>>>>> > I find a post about this error at here:
>>>>>>> > https://www.domjudge.org/pipermail/domjudge-devel/2016-
>>>>>>> April/001943.html
>>>>>>> >
>>>>>>> > But I don't know how to fix it by change the permissions. Please
>>>>>>> help.
>>>>>>> > Thanks!
>>>>>>>
>>>>>>> First, the very same warning as there applies: you should really
>>>>>>> *not* install DOMjudge as root, but as a normal user.
>>>>>>>
>>>>>>> Then you can either change the permissions by running
>>>>>>>
>>>>>>> chmod a+rx $HOME
>>>>>>>
>>>>>>> or you can just copy the file instead:
>>>>>>>
>>>>>>> cp $HOME/domserver/etc/apache.conf /etc/apache2/conf-available/
>>>>>>> domjudge.conf
>>>>>>>
>>>>>>> Best,
>>>>>>> Jaap
>>>>>>> _______________________________________________
>>>>>>> DOMjudge-devel mailing list
>>>>>>> DOMjudge-devel at domjudge.org
>>>>>>> https://www.domjudge.org/mailman/listinfo/domjudge-devel
>>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> DOMjudge-devel mailing list
>>>>>> DOMjudge-devel at domjudge.org
>>>>>> https://www.domjudge.org/mailman/listinfo/domjudge-devel
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> _________________________
>>>>> Name: Nguyen Van Quan
>>>>> Come from: OTVINA company
>>>>> Email: nguyenvanquan7826 at gmail.com
>>>>> Blog: nguyenvanquan7826.com
>>>>> Phone: +84.96.567.7826
>>>>>
>>>>
>>>
>>>
>>> --
>>> _________________________
>>> Name: Nguyen Van Quan
>>> Come from: OTVINA company
>>> Email: nguyenvanquan7826 at gmail.com
>>> Blog: nguyenvanquan7826.com
>>> Phone: +84.96.567.7826
>>>
>>
>>
>>
>> --
>> _________________________
>> Name: Nguyen Van Quan
>> Come from: OTVINA company
>> Email: nguyenvanquan7826 at gmail.com
>> Blog: nguyenvanquan7826.com
>> Phone: +84.96.567.7826
>>
>


-- 
_________________________
Name: Nguyen Van Quan
Come from: OTVINA company
Email: nguyenvanquan7826 at gmail.com
Blog: nguyenvanquan7826.com
Phone: +84.96.567.7826
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