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1answer
3k views

Able to connect by SSH, but not x2go

I am having trouble connecting to a remote server with X2GO using a DSA key. Connecting works fine over SSH, but when I try to connect with X2GO, it goes immediately to the username/password box and ...
0
votes
1answer
560 views

x2Go dependency requires unavailable nx packages on CentOS 6.5

I thought I'm at my wits ends trying to figure out how to resolve these dependencies... [root@mrwizard yum.repos.d]# yum install x2goclient x2goserver [...] Error: Package: ...
1
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2answers
53 views

Does an NX client use the server's desktop system?

An installation guide from CentOS says simply, "Select the connection type, the desktop system you want to use," The NoMachine client install page simply says, "Unix – run either a X11 ...
1
vote
1answer
167 views

Why would sshd daemon fail a connection that manually started /usr/sbin/sshd permits?

The goal is to setup FreeNX. Following the advise from another serverfault user I was able to test various configurations of ssh and nxsetup connections to the sshd server as daemon or manually ...
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3answers
1k views

Any reason sshd_config can not be set to an authorized_keys file not in home?

Troubleshooting SSH and NX I have a working SSH connection using a RSA key. The trouble is NX server wants the sshd_config parameter AuthorizedKeysFile to be set to an NX installed file, ...
2
votes
4answers
6k views

NoMachine NX window closes after establishing connection

I am trying to use nomachine nx server and client. But somehow it doen't work. What happens is the following: Client starts up Client authenticates with Server The NoMachine window appears for ...
0
votes
1answer
111 views

No “Trusted Execution” on Xeon E5540, what am I missing?

I seems the Xeon E5540 ticks all the "fun" boxes for Hyper-V (especially VT-d) on Windows Server 2012. The only one conspicuously missing is "Trusted Execution". I read the information on Wikipedia ...
0
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3answers
796 views

Issues while installing no machine setup (NX )

I am trying to connect to NX server from windows client but it reports following exception NX> 203 NXSSH running with pid: 5404 NX> 285 Enabling check on switch command NX> 285 Enabling skip of SSH ...
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2answers
4k views

Using NX with no PasswordAuthentication SSH setup

I'm trying to setup passwordless SSH access. My username is bmccann, so in /etc/ssh/sshd_config I added: PermitRootLogin no PasswordAuthentication no AllowUsers bmccann nx I ran ssh-keygen on the ...
-1
votes
1answer
467 views

windows 8 nx (xd) enabling support for HP compaq D530 [closed]

I try to install win8 on HP D530 SFF... but after installation it hungs on error 0x000005d - which means no sse2, PAE or NX support - after investigation: x86 Family 15 Model 6 Stepping 5, ...
0
votes
2answers
923 views

Increasing resolution in FreeNX headless server

I'm running a FreeNX server on headless CentOS machine, and the resolution seems to be locked on 800 x 600. I tried editing the xorg.conf file, but without success so far. Has anyone succeed of ...
1
vote
1answer
209 views

Connect with sftp client to server that can be accessed only through other server

I am new to this forum and to this kind of stuff so don't judge me hard: I would like to connect with: sftp client (Bitise Tunneler) and nxClient (NOMACHINE) to the server A through other server B. ...
5
votes
5answers
2k views

NX Server lower-case d minimizes from OS X Client?

I've installed NX Server on Ubuntu Maverick Meerkat (10.10) using the instructions found here: https://help.ubuntu.com/community/FreeNX I have a problem using the default NX Client for OS X (10.6) ...
1
vote
1answer
223 views

Indication when a user is logged on to Linux via NoMachine?

Is there a way to see if (and which) a user has logged on to an (Ubuntu) Linux machine via NoMachine - similar to when a Windows machine shows which user is remotely using it?
1
vote
2answers
551 views

Fast EC2 micro AMI which can enable graphical remote logon?

I am currently using Natty_FreeNx_RubyRails (ami-6754970e) and it can be a little slow when browsing simple websites remotely. Before going to a 'small' instance, I would like to know if we can ...
0
votes
1answer
262 views

Does FreeNX work with Nomachine Web Companion?

I have a working installation of the open source FreeNX, where I used this how to. It mentions You can also embed your NX Server in a webpage by installing the Nomachine Web Companion and the ...
1
vote
0answers
58 views

Programs running in an NX session seem to pause when session disconnects

We are currently running an interactive HPC application which presents a graphical interface to the user, attaches to an HPC cluster and allows them to run and observe some computation. The user logs ...
0
votes
1answer
52 views

NX faster when connecting from Ubuntu than Windows?

I have an NX server on my machine at home. If I connect to it from my Ubuntu laptop it is very fast and usable. However, if I connect to it from my Win 7 machine it is much slower and difficult to ...
2
votes
1answer
389 views

Can not reconnect to NX session

I'm no NX expert. My NXServer (NOMachine) has two running (GNOME) sessions and I can not reconnect to them ? Even if I stop/start the nxserver daemon, the nxssh sessions are still there. nxserver ...
2
votes
0answers
68 views

secured (relayed) NX setup

I am constructing a "secured" NX environment, and need some help. The situation is: there are 3 machines, A, B, C, where B is the "gateway" between A and C, in another word, A and C can never ...
-1
votes
1answer
81 views

remote movable workspace access workflow suggestions

My users need a solution with these requirements: Remote access to multiple Linux-based applications Remote access from multiple clients (not simultaneous) Application grouping needed such that all ...
3
votes
4answers
755 views

Tips and tricks to make NX server more stable

My shop has been using the FreeNX server on Fedora 11 for a while now and mostly getting good results, especially with performance, but we have some annoying problems with client connections. There ...
0
votes
1answer
949 views

Remote connection with FreeNX and NXClient to private network over wan

I tried FreeNX and NXClient connecting from my laptop to my deskop running ubuntu desktop over WAN(laptop and desktop has separate public ip each). I felt it's very fast and I want to use it as a best ...
7
votes
6answers
11k views

Can I attach NX to an existing X session?

I run an NX server on my ubuntu work computer and use an NX client on my ubuntu home computer to work from home. The problem with this set up is that I have to create a new X session whenever I do ...
0
votes
1answer
1k views

X2GO - Linux with windows client - copy and paste does not work

I am running Ubuntu on a box and have X2GO installed which is working great except copy and paste. the client is a windows machine (tried 2 windows machines just in case) everything is up to date. ...
4
votes
3answers
479 views

Can someone explain how NX works?

I can't seem to find much about how the NX protocol actually works. I have heard it does something with sending X11 commands. But does this mean that the listening clients need to have an x server to ...
1
vote
8answers
573 views

Terminal server for Linux

What are the features of graphical terminal servers and technologies available for Linux? is it open source/free how well does it scale management (?) what's the network usage, susceptibility to ...
2
votes
6answers
2k views

VNC a Specific App Only

I have an arbitrary application (perhaps several) running on a server, and I want a remote client to be able to connect to the server and use a specific application (and only that application). In the ...
1
vote
2answers
2k views

NoMachine over SSH/Netcat proxy

I am tunneling an nc connection to my target host (example.com) over an ssh connection to my gateway. Below is my .ssh/config setup for this connection: Host target Hostname example.com HostKeyAlias ...
1
vote
4answers
3k views

How bad is it to use the NX server default SSH key?

It is said in NoMachine NX setup and FreeNX ubuntu setup article that using the default SSH key for NX server is bad for security. How much is it bad? Is it the case that the default SSH key is the ...
7
votes
2answers
2k views

How to create a “terminal server server” in xubuntu

I am pretty new to system administration, and I am definitively new to serverfault, so apologies should my question not be following SF standards to the 100%. This is my problem: I have a xubuntu ...