Yes, indeed, on the host I login via LDAP. The owner - my employer - 
insists on doing so. So, what can I do now to get tvncserver starting at 
boot time?

Am Samstag, 12. Mai 2018 22:28:34 UTC+2 schrieb DRC:
>
> No clue, unless maybe you are using some sort of network login such as 
> LDAP.
> On 5/12/18 11:25 AM, torsten wrote:
>
> Hi,
>
> I just read, that my entry in /etc/passwd must be missing. And that's 
> right, there isn't any line with "torsten" in /etc/passwd. But I'm a legal 
> user and actually logged in on that host. When I try "sudo adduser 
> torsten", I get this:
>
> adduser: Der Benutzer »torsten« existiert bereits.
>
> In English: "adduser: The user »torsten« already exists." What goes wrong 
> here?
>
> Kind Regards
> Torsten
>
> Am Samstag, 12. Mai 2018 16:30:12 UTC+2 schrieb torsten: 
>>
>> Hi again,
>>
>> I just rebooted a second time, and now "sudo systemctl status tvncserver" 
>> writes something other:
>>
>> ● tvncserver.service - LSB: Starts and stops the TurboVNC Server
>>    Loaded: loaded (/etc/init.d/tvncserver; bad; vendor preset: enabled)
>>    Active: active (exited) since Sa 2018-05-12 16:12:09 CEST; 1min 27s ago
>>      Docs: man:systemd-sysv-generator(8)
>>   Process: 956 ExecStart=/etc/init.d/tvncserver start (code=exited, 
>> status=0/SUCCESS)
>>
>> Mai 12 16:12:09 ws-torsten systemd[1]: Starting LSB: Starts and stops the 
>> TurboVNC Server...
>> Mai 12 16:12:09 ws-torsten su[1109]: No passwd entry for user 'torsten'
>> Mai 12 16:12:09 ws-torsten su[1109]: FAILED su for torsten by root
>> Mai 12 16:12:09 ws-torsten su[1109]: - ??? root:torsten
>> Mai 12 16:12:09 ws-torsten tvncserver[956]: Starting TurboVNC server: 
>> 1:torsten  * [FAILED]
>> Mai 12 16:12:09 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>> TurboVNC Server.
>>
>> I configured a password when installing TurboVNC on the host and thought, 
>> that this will be used by the start by systemd too. How do I have to 
>> configure the password now?
>>
>> Kind Regards
>> Torsten
>>
>>
>> Am Samstag, 12. Mai 2018 16:01:58 UTC+2 schrieb torsten: 
>>>
>>> Hi,
>>>
>>> here ist what "sudo systemctl status tvncserver" writes:
>>>
>>> ● tvncserver.service - LSB: Starts and stops the TurboVNC Server
>>>    Loaded: loaded (/etc/init.d/tvncserver; bad; vendor preset: enabled)
>>>    Active: active (exited) since Sa 2018-05-12 13:55:43 CEST; 1h 26min 
>>> ago
>>>      Docs: man:systemd-sysv-generator(8)
>>>
>>> Mai 12 13:55:43 ws-torsten systemd[1]: Starting LSB: Starts and stops 
>>> the TurboVNC Server...
>>> Mai 12 13:55:43 ws-torsten tvncserver[878]: Starting TurboVNC server: 
>>> 1:torsten  * [FAILED]
>>> Mai 12 13:55:43 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>> Mai 12 14:03:26 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>> Mai 12 14:05:15 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>> Mai 12 14:08:23 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>> Mai 12 14:19:08 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>> Mai 12 14:26:19 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>> Mai 12 14:29:24 ws-torsten systemd[1]: Started LSB: Starts and stops the 
>>> TurboVNC Server.
>>>
>>> The line with "[FAILED]" appeared directly after the reboot. All 
>>> subsequent lines followed when trying a manual start through systemctl. 
>>> Are there any log files or other sources giving infos, why it's failing? I 
>>> googled this issue without any success.
>>>
>>>
>>> Am Samstag, 12. Mai 2018 15:04:34 UTC+2 schrieb DRC: 
>>>>
>>>> I have no idea.  I just tried it with an Ubuntu 16 virtual machine, and 
>>>> it worked. 
>>>>
>>>> On 5/12/18 7:41 AM, torsten wrote: 
>>>> > Hi DRC, 
>>>> > 
>>>> > I did this. And once (before rebooting) it worked. But after reboot 
>>>> it 
>>>> > doesn't work anymore. Also the manual start by "sudo systemctl start 
>>>> > tvncserver" doesn't work now (it did before rebooting!). 
>>>> > "/opt/TurboVNC/bin/vncserver -list" displays no X display and no 
>>>> process 
>>>> > id. There is no Xvnc process too. Only the start by 
>>>> > "/opt/TurboVNC/bin/vncserver" works as before. 
>>>> > 
>>>> > Could you say, what I'm doing wrong? 
>>>> > 
>>>> > Kind Regards 
>>>> > Torsten 
>>>> > 
>>>> > Am Freitag, 11. Mai 2018 05:20:18 UTC+2 schrieb DRC: 
>>>> > 
>>>> >     Edit /etc/sysconfig/tvncservers and specify the TurboVNC Server 
>>>> >     instances you want to start, as well as their associated display 
>>>> >     numbers, user accounts, and command-line arguments.  Then do 
>>>> > 
>>>> >     sudo systemctl enable tvncserver 
>>>> >     sudo systemctl start tvncserver 
>>>> > 
>>>> >     On 5/10/18 4:02 PM, torsten wrote: 
>>>> >     > Hi, 
>>>> >     > 
>>>> >     > I tried to start "/opt/TurboVNC/bin/vncserver" automatically at 
>>>> boot 
>>>> >     > time by a systemd unit (OS is Ubuntu 16.04). I used these 
>>>> >     instructions: 
>>>> >     > 
>>>> >     > https://wiki.ubuntuusers.de/systemd/Units/ 
>>>> >     <https://wiki.ubuntuusers.de/systemd/Units/> 
>>>> >     > https://wiki.ubuntuusers.de/systemd/Service_Units/ 
>>>> >     <https://wiki.ubuntuusers.de/systemd/Service_Units/> 
>>>> >     > https://wiki.ubuntuusers.de/systemd/systemctl/ 
>>>> >     <https://wiki.ubuntuusers.de/systemd/systemctl/> 
>>>> >     > 
>>>> >     > This is the content of my service unit file: 
>>>> >     > 
>>>> >     > [Unit] 
>>>> >     > Description=TurboVNC-Server 
>>>> >     > 
>>>> >     > [Service] 
>>>> >     > Type=simple 
>>>> >     > User=torsten 
>>>> >     > Group=users 
>>>> >     > WorkingDirectory=~ 
>>>> >     > ExecStart=/opt/TurboVNC/bin/vncserver 
>>>> >     > 
>>>> >     > [Install] 
>>>> >     > WantedBy=multi-user.target 
>>>> >     > 
>>>> >     > When I start "/opt/TurboVNC/bin/vncserver" manually, 
>>>> >     > "/opt/TurboVNC/bin/vncserver -list" writes this: 
>>>> >     > 
>>>> >     > TurboVNC server sessions: 
>>>> >     > 
>>>> >     > X DISPLAY #     PROCESS ID 
>>>> >     > :1              14184 
>>>> >     > 
>>>> >     > The displayed process id represents the Xvnc process created by 
>>>> >     > vncserver, which is the X server used to display the TurboVNC 
>>>> >     session. 
>>>> >     > 
>>>> >     > When I kill this server using "/opt/TurboVNC/bin/vncserver 
>>>> -kill 
>>>> >     :1" and 
>>>> >     > start the above service unit using systemctl, 
>>>> >     > "/opt/TurboVNC/bin/vncserver -list" writes the same (only the 
>>>> >     prosess id 
>>>> >     > differs), but a process with the new process id doesn't exist 
>>>> (and 
>>>> >     the 
>>>> >     > TurboVNC Viewer fails to connect). I compared the log files 
>>>> >     written by 
>>>> >     > both vncserver calls. They are completely identical (only the 
>>>> time 
>>>> >     > stamps differ). So where is the Xvnc process gone when started 
>>>> >     through 
>>>> >     > systemd? Is there a way to get more log file content, that 
>>>> could tell 
>>>> >     > me, why Xvnc won't run? If needed I can give some more detailed 
>>>> >     infos. 
>>>> >     > 
>>>> >     > Kind Regards 
>>>> >     > Torsten 
>>>> > 
>>>>
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