Kalabagh

[Kalabagh]

Hi Mr. Kroy,

I have created a new instance with the same configuration. It works perfect and with the same AMI.

I also have no access to the AMI’s root user, because it’s not created by me, so let’s forget this issue.

So many thanks for all your help and concerned about having been unable to give a public solution.

[Kalabagh]

Hi there kroy,

I have tried writing “/usr/bin/startxfce4” but nothing.

What is written by default is “/etc/X11/xdm/Xsession default”.

 

Thanks.

[Kalabagh]

Sorry, I thought this message had been sent:

“Dear Mr. Kroy,

This is what I get:

/usr/share/xsessions/icewm.desktop:Exec=icewm-session
/usr/share/xsessions/mwm.desktop:Exec=mwm
/usr/share/xsessions/twm.desktop:Exec=twm
/usr/share/xsessions/xfce.desktop:Exec=startxfce4

So I think it has already installed xfce environment. What do you think?”

[Kalabagh]

Sorry, I thought this message had been sent:

“Dear Mr. Kroy,

This is what I get:

/usr/share/xsessions/icewm.desktop:Exec=icewm-session
/usr/share/xsessions/mwm.desktop:Exec=mwm
/usr/share/xsessions/twm.desktop:Exec=twm
/usr/share/xsessions/xfce.desktop:Exec=startxfce4

So I think it has already installed xfce environment. What do you think?”

[Kalabagh]

So, what do you think?

[Kalabagh]

Dear Mr. Kroy,

This is what I get:

/usr/share/xsessions/icewm.desktop:Exec=icewm-session
/usr/share/xsessions/mwm.desktop:Exec=mwm
/usr/share/xsessions/twm.desktop:Exec=twm
/usr/share/xsessions/xfce.desktop:Exec=startxfce4

So I think it has already installed xfce environment. What do you think?

[Kalabagh]

Dear Mth,

I hope that health is on your side, and I also wish you a happy Easter.

I would like to have a solution for this. Last day I could work with NoMachine properly I finished with a simulation and since then I’m not able to see the results… I have done the work but I have no acces to it.

I don’t understand where is the issue, because you only refer to one configuration but I imagine that there are two configurations, one from my local machine and other from AWS server, so please, refer always the side you are talking about. The AWS image is not mine, is public, so an error there would be rare.

I don’t know what is a “headless phisical session” or a “virtual session”. Since the initials I opened my AWS console, activated my preconfigured server, open up a terminal and connect to it by ssh command. Finally open a NoMachine connection to view the server desktop. Very simple.

At least, I would appreciate to know how all the related configuration should be, and I’m going to make my best in order to find and change it.

 

Many thanks.

 

[Kalabagh]

So that’s what I found.

 

Any suggestion?

[Kalabagh]

Good afternoon,

That’s what I get when executing the command you said:

“/usr/share/xsessions/ubuntu.desktop:Exec=env GNOME_SHELL_SESSION_MODE=ubuntu  gnome-session –session=ubuntu

/usr/share/xsessions/ubuntu-xorg.desktop:Exec=env GNOME_SHELL_SESSION_MODE=ubuntu  gnome-session –session=ubuntu

/usr/share/xsessions/unity.desktop:Exec=/usr/lib/gnome-session/run-systemd-session unity-session.target”

[Kalabagh]

Please, I need an answer.

[Kalabagh]

Thank you for answering,

I have to say that I have been working with the same Amazon AMI, with the same instance and configuration and with NoMachine since January and everything has worked properly. This happens to me only since a few days. So maybe is related with some update, but the only one I remember is related with the internet connection device.

NX server came with it, I didn’t install it later.

In DefaultDesktopCommand I can see: “dbus-launch –exit-with-session gnome-session –session=ubuntu”

[Kalabagh]

Hi Britgirl,

OS version in local is Ubuntu 17.10, client is NoMachine 6.9.2.

Server side is an Amazon AMI, OpenSUSE Leap 42.1 x86-64

Here are the logs:

CONNECTION

“NX> 164 Connection policy:

Type                       Value
———————–    ——
autocreate                  yes  
autoconnect                 yes  
automigrate                 yes  
desktop                     no   
dialog                      no   
NX> 105 Resourcelist
NX> 104 Lista de recursos :

Class     Type                       Value
——— ————————– ——
session   nxvfb                       no
session   unix-console                no
session   unix-gnome                  no
session   vms                         no
session   unix-remote-custom          no
session   unix-xsession-default       no
session   vnc                         no
session   windows                     no
session   unix-desktop                no
session   unix-remote                 no
session   unix-cde                    no
session   shadow                      no
session   unix-kde                    no
session   unix-application            no
session   unix-default                no
session   unix-xdm                    no
session   physical-desktop            no
session   unix-script                 no
service   server-printer-sharing      yes
service   client-network-sharing      yes
service   audio                       yes
service   server-network-sharing      yes
service   client-usb-sharing          yes
service   server-disk-sharing         yes
service   local-recording             yes
service   client-smartcard-sharing    yes
service   client-disk-sharing         yes
service   client-printer-sharing      yes
service   microphone                  yes
service   server-file-transfer        yes
service   client-file-transfer        yes
service   session-recording           yes
service   server-usb-sharing          yes
feature   enable-multinode            no
feature   client-clipboard            yes
feature   manual-node-selection       yes
feature   server-clipboard            yes
feature   node-load-balancing         yes
feature   bandwidth                   no
node      localhost:4000              yes
node      virtual-desktops-limit      no
node      connections-limit           no
NX> 105 Listsession –user=”cfd” –status=”disconnected\054connected” –geometry=”1920x1080x24+render” –type=”all” –reconnectable=”yes”
NX> 149 Confirmation required for creating new frame buffer on server
Startxserver –option=”yes”
NX> 500 ERROR: No se puede crear una nueva pantalla. Por favor, contacte su administrador sistema.
NX> 127 Session list of user ‘cfd’:

Display Type Session ID Services Depth Screensize Status Session name Username Platform Users Crea Node
——- —- ———- ——– —– ———- —— ———— ——– ——– —– —- —-

NX> 148 Server capacity: not reached for user: cfd
NX> 105″

SESSION

“Info: Starting NoMachine version 6.9.2.
Info: Loading settings from ‘.nx/config/player.cfg’.
Info: Loaded translation files for ‘Spanish’.
8529 8529 20:20:55 085,952 Main: Creating the client session.
8529 8529 20:20:55 086,044 ClientSession: Initializing session at 0x136f8f0.
8529 8529 20:20:55 238,862 ClientSession: Initialized session at 0x136f8f0.
8529 8529 20:20:55 239,175 Main: Entering the GUI event loop.
Info: Slave server running with pid 8555.
Info: Listening to slave connections on port 37550.
8529 8529 20:21:04 178,539 ClientSession: Starting session at 0x136f8f0.
8529 8529 20:21:04 179,306 ClientSession: Going to start session ‘/home/ordenador/Documentos/NoMachine/Conexión a ec2-35-164-97-22.us-west-2.compute.amazonaws.com.nxs’.
8529 8529 20:21:04 192,663 Connection: Initializing connection at 0x167dd10.
8529 8529 20:21:04 192,863 Connection: Initialized connection at 0x167dd10.
8529 8529 20:21:04 192,888 Connection: Starting connection at 0x167dd10.
8529 8529 20:21:04 192,903 ClientDaemonConnector: Starting a new connection to host ‘ec2-35-164-97-22.us-west-2.compute.amazonaws.com’ on port ‘4000’.
8529 8529 20:21:04 193,019 Connection: Started connection at 0x167dd10.
8529 8529 20:21:04 198,808 ClientSession: Started session at 0x136f8f0.
Info: Connection to 35.164.97.22 port 4000 started at 20:21:04 418,577.
8529 8565 20:21:05 279,846 ClientSession: A valid certificate for this server was found.
8529 8565 20:21:07 286,411 Connection: WARNING! Skipping a duplicate code 1000.
8529 8529 20:21:07 501,816 ClientSession: Going to query the server for available services.
8529 8529 20:21:09 533,254 Connection: Connection at 0x167dd10 failed.
8529 8529 20:21:09 533,287 ClientSession: Runnable at 0x167dd10 caused the session at 0x136f8f0 to fail.
8529 8529 20:21:09 533,300 ClientSession: Failing reason is ‘La negociación de la sesión falló.

Error: No se puede crear una nueva pantalla’.
8529 8529 20:21:09 540,614 ClientSession: Stopping session at 0x136f8f0.”

SETTINGS

“nx/nx,cookie=A0B93010BD231BA656C8DFBDCC769A35,slave=65051,x11=0,id=localhost-65051-7CF546C1AB870DACB9B32F0B7F9A0576:65051″

Many thanks.

[Author]

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