Unable to start VNC server from PHP










0














I'm trying to get PHP to start up vncserver environment before it starts up a gameserver.



if(isset($_POST['start-1']))
putenv('HOME=/home/psych/');
shell_exec('sh /home/psych/mw3/Infected/start.sh');
echo "SERVER 1 STARTED";



when i check my apache logs i get this error every time...



vncserver: The HOME environment variable is not set.


Here is what's in start.sh



vncserver -geometry 1000x800 -depth 24
cd /home/psych/mw3/Infected/
screen -d -m bash -c "export DISPLAY=:1 ; server.exe -param1 -param2";


How can i set HOME or avoid it checking so my php can start the server?



Thanks in advance!



UPDATE:



I went off export HOME=/home/psych and got this



vncserver: Could not create /home/psych//.vnc.


I then tried export HOME=/and got this...



vncserver: Could not create //.vnc.


I just need a hand with what comes after HOME=



Cheers










share|improve this question























  • If you are running the HTTP server with a user who is different than psych, then the second part of your query is probably a permissions issue.
    – Nehal J Wani
    Jan 27 '17 at 5:36















0














I'm trying to get PHP to start up vncserver environment before it starts up a gameserver.



if(isset($_POST['start-1']))
putenv('HOME=/home/psych/');
shell_exec('sh /home/psych/mw3/Infected/start.sh');
echo "SERVER 1 STARTED";



when i check my apache logs i get this error every time...



vncserver: The HOME environment variable is not set.


Here is what's in start.sh



vncserver -geometry 1000x800 -depth 24
cd /home/psych/mw3/Infected/
screen -d -m bash -c "export DISPLAY=:1 ; server.exe -param1 -param2";


How can i set HOME or avoid it checking so my php can start the server?



Thanks in advance!



UPDATE:



I went off export HOME=/home/psych and got this



vncserver: Could not create /home/psych//.vnc.


I then tried export HOME=/and got this...



vncserver: Could not create //.vnc.


I just need a hand with what comes after HOME=



Cheers










share|improve this question























  • If you are running the HTTP server with a user who is different than psych, then the second part of your query is probably a permissions issue.
    – Nehal J Wani
    Jan 27 '17 at 5:36













0












0








0







I'm trying to get PHP to start up vncserver environment before it starts up a gameserver.



if(isset($_POST['start-1']))
putenv('HOME=/home/psych/');
shell_exec('sh /home/psych/mw3/Infected/start.sh');
echo "SERVER 1 STARTED";



when i check my apache logs i get this error every time...



vncserver: The HOME environment variable is not set.


Here is what's in start.sh



vncserver -geometry 1000x800 -depth 24
cd /home/psych/mw3/Infected/
screen -d -m bash -c "export DISPLAY=:1 ; server.exe -param1 -param2";


How can i set HOME or avoid it checking so my php can start the server?



Thanks in advance!



UPDATE:



I went off export HOME=/home/psych and got this



vncserver: Could not create /home/psych//.vnc.


I then tried export HOME=/and got this...



vncserver: Could not create //.vnc.


I just need a hand with what comes after HOME=



Cheers










share|improve this question















I'm trying to get PHP to start up vncserver environment before it starts up a gameserver.



if(isset($_POST['start-1']))
putenv('HOME=/home/psych/');
shell_exec('sh /home/psych/mw3/Infected/start.sh');
echo "SERVER 1 STARTED";



when i check my apache logs i get this error every time...



vncserver: The HOME environment variable is not set.


Here is what's in start.sh



vncserver -geometry 1000x800 -depth 24
cd /home/psych/mw3/Infected/
screen -d -m bash -c "export DISPLAY=:1 ; server.exe -param1 -param2";


How can i set HOME or avoid it checking so my php can start the server?



Thanks in advance!



UPDATE:



I went off export HOME=/home/psych and got this



vncserver: Could not create /home/psych//.vnc.


I then tried export HOME=/and got this...



vncserver: Could not create //.vnc.


I just need a hand with what comes after HOME=



Cheers







php environment-variables ubuntu-16.04






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 26 '17 at 16:24

























asked Jan 26 '17 at 15:48









Jake

112




112











  • If you are running the HTTP server with a user who is different than psych, then the second part of your query is probably a permissions issue.
    – Nehal J Wani
    Jan 27 '17 at 5:36
















  • If you are running the HTTP server with a user who is different than psych, then the second part of your query is probably a permissions issue.
    – Nehal J Wani
    Jan 27 '17 at 5:36















If you are running the HTTP server with a user who is different than psych, then the second part of your query is probably a permissions issue.
– Nehal J Wani
Jan 27 '17 at 5:36




If you are running the HTTP server with a user who is different than psych, then the second part of your query is probably a permissions issue.
– Nehal J Wani
Jan 27 '17 at 5:36












2 Answers
2






active

oldest

votes


















0














Does the following work?



shell_exec('export HOME=/home/psych && sh /home/psych/mw3/Infected/start.sh');


Or, try adding (to the beginning of start.sh):



export HOME





share|improve this answer






















  • Sadly not, It's still the same error
    – Jake
    Jan 26 '17 at 15:56










  • @Jake I have updated the answer
    – Nehal J Wani
    Jan 26 '17 at 15:59










  • Thanks, but still no luck.
    – Jake
    Jan 26 '17 at 16:05


















0














There's 3 things that need to be done:




  1. Change your permissions in /etc/X11/Xwrapper.config to be the following:



    allowed_users=anybody



  2. Add a home directory to the script: ex: export HOME=/var/www/


  3. Add a user variable to the script: ex: export USER=www-data






share|improve this answer




















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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    Does the following work?



    shell_exec('export HOME=/home/psych && sh /home/psych/mw3/Infected/start.sh');


    Or, try adding (to the beginning of start.sh):



    export HOME





    share|improve this answer






















    • Sadly not, It's still the same error
      – Jake
      Jan 26 '17 at 15:56










    • @Jake I have updated the answer
      – Nehal J Wani
      Jan 26 '17 at 15:59










    • Thanks, but still no luck.
      – Jake
      Jan 26 '17 at 16:05















    0














    Does the following work?



    shell_exec('export HOME=/home/psych && sh /home/psych/mw3/Infected/start.sh');


    Or, try adding (to the beginning of start.sh):



    export HOME





    share|improve this answer






















    • Sadly not, It's still the same error
      – Jake
      Jan 26 '17 at 15:56










    • @Jake I have updated the answer
      – Nehal J Wani
      Jan 26 '17 at 15:59










    • Thanks, but still no luck.
      – Jake
      Jan 26 '17 at 16:05













    0












    0








    0






    Does the following work?



    shell_exec('export HOME=/home/psych && sh /home/psych/mw3/Infected/start.sh');


    Or, try adding (to the beginning of start.sh):



    export HOME





    share|improve this answer














    Does the following work?



    shell_exec('export HOME=/home/psych && sh /home/psych/mw3/Infected/start.sh');


    Or, try adding (to the beginning of start.sh):



    export HOME






    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited Jan 26 '17 at 15:57

























    answered Jan 26 '17 at 15:54









    Nehal J Wani

    9,53422446




    9,53422446











    • Sadly not, It's still the same error
      – Jake
      Jan 26 '17 at 15:56










    • @Jake I have updated the answer
      – Nehal J Wani
      Jan 26 '17 at 15:59










    • Thanks, but still no luck.
      – Jake
      Jan 26 '17 at 16:05
















    • Sadly not, It's still the same error
      – Jake
      Jan 26 '17 at 15:56










    • @Jake I have updated the answer
      – Nehal J Wani
      Jan 26 '17 at 15:59










    • Thanks, but still no luck.
      – Jake
      Jan 26 '17 at 16:05















    Sadly not, It's still the same error
    – Jake
    Jan 26 '17 at 15:56




    Sadly not, It's still the same error
    – Jake
    Jan 26 '17 at 15:56












    @Jake I have updated the answer
    – Nehal J Wani
    Jan 26 '17 at 15:59




    @Jake I have updated the answer
    – Nehal J Wani
    Jan 26 '17 at 15:59












    Thanks, but still no luck.
    – Jake
    Jan 26 '17 at 16:05




    Thanks, but still no luck.
    – Jake
    Jan 26 '17 at 16:05













    0














    There's 3 things that need to be done:




    1. Change your permissions in /etc/X11/Xwrapper.config to be the following:



      allowed_users=anybody



    2. Add a home directory to the script: ex: export HOME=/var/www/


    3. Add a user variable to the script: ex: export USER=www-data






    share|improve this answer

























      0














      There's 3 things that need to be done:




      1. Change your permissions in /etc/X11/Xwrapper.config to be the following:



        allowed_users=anybody



      2. Add a home directory to the script: ex: export HOME=/var/www/


      3. Add a user variable to the script: ex: export USER=www-data






      share|improve this answer























        0












        0








        0






        There's 3 things that need to be done:




        1. Change your permissions in /etc/X11/Xwrapper.config to be the following:



          allowed_users=anybody



        2. Add a home directory to the script: ex: export HOME=/var/www/


        3. Add a user variable to the script: ex: export USER=www-data






        share|improve this answer












        There's 3 things that need to be done:




        1. Change your permissions in /etc/X11/Xwrapper.config to be the following:



          allowed_users=anybody



        2. Add a home directory to the script: ex: export HOME=/var/www/


        3. Add a user variable to the script: ex: export USER=www-data







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 12 '18 at 23:25









        kristopolous

        81921019




        81921019



























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