Slackware :: How To Do 'shadow' Session With Freenx Client

Jan 10, 2010

Does anyone know how to do a 'shadow' session with freenx client, qtNX?I don't see any options in that particular client to 'attach' or 'shadow' a current X11 session. Does anyone have a slackbuild for nomachines NX client?

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Slackware :: FreeNX - Authentication Works But Session Fails

Jul 21, 2010

I installed freenx-0.7.3-i486-1alien.tgz on the server (with Slack 12.1), all according to instructions. I installed the no machine nxclient 3.4.0-7 on the client (with Slack 12.2). I ran setup and configured. I used the default no-machine keys, not custom ones. Since authentication failed at the beginning, I enabled DBauthentication, and added my user and password, which seemed to allow authentication to occur.

Here is my node.conf:
# node.conf
# This file is provided by FreeNX. It should be placed either into
# /etc/nxserver/node.conf (FreeNX style) or /usr/NX/etc/node.conf
# (NoMachine NX style).....

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Fedora Networking :: NX On 10 - Shadow Session On Local Display?

Jan 3, 2009

Has anybody been able to get NX (Nomachine) running on Fedora 10 configured using a shadow session of the local desktop (X11-local). I am experiencing some kind or cookie creation error, perhaps privilege related?

FYI. Normal unix-kde sessions work fine (e.g. Giant on Box) and shadow sessions of an existing unix-kde session works fine too. A shadow session of the local display is a bust.

Here's the error log:

NX> 203 NXSSH running with pid: 4076
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
NX> 285 Setting the preferred NX options


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General :: FreeNX Can Access The Session That Open Locally On The Server

Sep 24, 2009

I just tried FreeNX. I work great. I am thinking about uninstalling the vino/vnc on my machine.

However, I'd like to know if FreeNX can access the session that open locally on the server. I tried session 0 and 1, none of them can access the local session.

For default vnc, the connection will let you access the local session on the server. Can FreeNX do that?

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Ubuntu :: Setting Up Freenx As Server And Client On Windows?

Jan 14, 2010

I have been messing around with freenx to see if I can support my customer via remote desktop... I have installed the server on Ubuntu Karmic and the client on Windows 7. I love linux but need the windows computer for customer work and that is why I chose to install the client on windows. I setup the server the best I could and created custom keys which I then copied to windows and imported them to the freenx client. I am looking for security for my customer and that is why I chose custom keys... There are several issues to deal with but I want to just get started to see where it takes me. I added the test server computers ip address to the freenx client configuration and tried to connect to Ubuntu... I have left the port as 22 at the moment

Desktop setting on the client...I chose vnc which seems to be a good choice according to all the material I have been reading....Other settings I have left alone at the moment to see how things work.... All that said - I have the login window asking for information... I have the password asking for information....and I have the session wanting information....? Obviously I understand that login info can be set on the server and the password...but I haven't seen how to set up that? Of course I am testing the server from a client on my home network at the moment - but the customer has his own router as do I so those settings will need to be looked at as well.

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General :: Calling All FreeNX - Cannot Connect The Macbook's NX Client To The Server

May 2, 2010

I am trying (desperately) to setup freeNX so that I can access my Mandriva box from my Macbook over my network. I have great need to be able to do this. Here's the necessary info for you: Mandriva PC: running Mandriva 2010.0 with freeNX installed from the Mandriva repos Macbook: running OS 10.4 with the Nomachine NX Client installed Now, I have followed the setup from the Mandriva wiki as well as the freenx wiki to no avail. I simply cannot connect the Macbook's NX client to the server. I get an authentication failed message. However, I can ssh from the Macbook to the server just fine (that's how I'm getting most of this work done).


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Ubuntu Networking :: Make Connect To Freenx Server From Windows Using Nomachine Client?

Feb 24, 2010

I am not exactly newbie with GNU/Linux, but definitely new to SSH/NX stuffs. I followed the below tutorials for installing FreeNX so that I can access my desktop like TeamViewer in windows.


But I don't see the folder NX like the one mentioned here.Then edit the file /usr/NX/etc/server.cfg

I don't see a folder called NX to proceed. Also when I use nomachine client to connect from Windows, it couldn't connect and I get the below errors.

nxssh: <host-name>: no address associated with name.

how to make connect to freenx server from windows using nomachine client?

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Slackware :: Script - Telnet Session Is Opened And Then Some More Commands Are Forwarded To That Session?

Apr 12, 2010

hypothetically speaking, can i write a script in which a telnet session is opened and then some more commands are forwarded to that session?

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OpenSUSE Network :: Can't Get FreeNX With Nomachine Client To Work - "Cannot Initialize Display Service"

Mar 1, 2011

I have been spending hours and hours trying to find a "Remote installation for Dummies" ....kind of step-by-step approach. But after several evenings googling and reading. This is how far I got: I have installed FeeNX on my server and after sudo nxserver -- status I get a reply like this:

NX> 100 NXSERVER - Version 2.1.0-72 OS (GPL. using backend: 3.4.0)
NX> 110 NX Server is running
NX> 999 Bye

so to me that looks like the server process is running. I also installed the windows Nomachine on my laptop and hooked it all up in my local network (so no routers whatsoever) I disabled the firewalls on both my laptop and my server. just in case configured the client for port 22 and the fixed IP address of my server. even imported the key in the client. long story short: I only get that annoying little error window from Nomachine saying: "Cannot initialize the display service"

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Slackware :: 13.1 Beta1 - Cannot Open ConsoleKit Session - Unable To Open Session

May 13, 2010

I do a clean install of slackware64 13.1 beta1 with KDE and switch default runlevel to 4 in /etc/inittab.

I try to login in kdm, I always come back to the login....

I try this with default runlevel 3 and an .xinitrc with "ck-launch-session startkde" .. works without problems, so I switch back to default runlevel 4, now i can login and only get the error "Cannot open ConsoleKit session: Unable to open session..."

Here are some logs




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General :: How To Find Apache Client Session Process Id?

Apr 21, 2010

I am running Montavista distribution. I have an Apache server running in my machine. Now I want to know how many clients are connected to the Apache server and what are the process ids for those sessions. What is the command to do that?

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Software :: Remote X Over SSH / Gnome Session Running On The Client Machine?

Oct 15, 2010

Running Ubuntu 10.04 to 10.04 over LAN; I can SSH -X into my server just fine, and am able to launch various applications (Nautilus, Gnome-Terminal, Disk Utility, etc) but I'd really like a Gnome desktop. When I've tried the various StartX commands and gnome-session, but something just isn't clicking. Is there a way to have a 'second' Gnome session running on the client over the first?

To pre-empt some obvious solutions; I don't wish to use VNC, the lag drives me nuts, and I'd like to keep my gnome session running on the client machine if possible. If it's not possible, that's fine; it just seems like there'd be a way to do it?

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Slackware :: Detecting An SSH Session

Dec 13, 2009

When in an SSH session I modify my command prompt by appending (ssh) to the command prompt string. Works nicely to remind me I'm in an SSH session.I also modify the prompt command by inserting the host name, but the (ssh) string really helps.Works nicely until I run the su - {username} command. Using the "-" option ignores the original SSH environment variables that are created.Of course, when not using the "-" option then the original SSH environment variables are preserved.Any ideas how I can determine I am in an SSH session to modify the command prompt after using the "-" option?

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Slackware :: Making A Remote Session?

Jul 10, 2010

I am installing Slackware on a friends computer soon and I want to be able to log into his machine from home so that I can run updates and such for him. What programs do you guys recommend for this, freenx, realVNC, etc?

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Slackware :: No DBUS Session-bus Found?

Jun 22, 2010

SInce I upgraded to 13.1 I get the above error with lots of programs. I check the D-BUS with /etc/rc.d/rc.messagebus status and it says the D-BUS daemon is running. What should I check next??

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Slackware :: Vim Freeze At Startup When In Ssh Session

Jan 16, 2011

I have been using vim for years without problem but today I have met one weird scenario which I can't solve it after troubleshoot for the whole day and google around. This happen to my 2 machine at home which both installed with Slackware 13.1..I just got my laptop done setup with Slackware 13.1 and I ssh from my laptop to my desktop that have vim installed. I use one of my laptop virtual console to do the ssh login to that desktop.

And using vim in that laptop virtual console and Konsole itself, all works fine. The problem only occur when I ssh into the desktop using a virtual console.It seems like if I supply the vim specifically a .vimrc, it will work fine. It seems like it's taking forever to find the .vimrc file. But if I remove that .vimrc, it will also freeze. If I create a new user in that desktop and ssh again and then do vim, it will also freeze.Any one face this strange problem before ? I know I can still use Konsole to ssh and do vim, but I wish to solve this and since vim is been there for so long, I think this problem will most likely faced by someone before.

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General :: Slackware 13.1 - Oftenly Freeze On It's Own While Use GUI Session - KDE4

Apr 6, 2011

I'm using slackware 13.1 now (dual boot with win7) and recently, my slack oftenly freeze on it's own while i use GUI session (KDE4) i can't use ctrl+alt+del or prtsc+alt+REISUB it's just like my notebook absolutely freeze.

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Slackware :: Control Local X Session From Remote Computer?

Dec 31, 2010

I have a slack 64 13.1 box, that I want to be able to control the monitor of from my laptop. Here's the scenario: I can already control the music remotely via X forwarding banshee to my laptop (banshee shows up on the laptop and music comes out on the desktop). Now I want to be able to open a movie on the desktop's display via the laptop.

Now googling this comes up with solutions for X forwarding, but I don't want it to forward X I want it to display on the desktop.

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Slackware :: Starting X11 Session - Get Blank Screen With Flashing Cursor

Oct 19, 2010

Slack 13.0 X sometimes fails to start after boot about 50% of the time. linux says "starting X11 session" then I get a blank screen with a flashing cursor and absolutely nothing else. I can <ctrl>-<alt>-<F7> and get a text prompt, log in, and startx from a command prompt. After that, I can reboot once or twice and still get a graphic login, but will soon revert to the dumped condition. I have reinstalled X and KDE twice now as well as deleting my .kde folder. This condition started when I inadvertently ran out of disk space on my /home drive. Since then I have migrated /home to a larger drive and watch it's disk space very carefully.

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Slackware :: Telinit 4 - Kdm - Open Console Session Prevents Shutdown - 64 13.37

Jun 4, 2011

I have a question regarding runlevels, shutdown procedure and KDM. I am on a freshly installed Slackware64 13.37 multilib system. The default runlevel in /etc/inittab is set to 3: multiuser w/o X.

Now, I log in as root and issue the command:


As expected, KDM starts up, and I log in to KDE (or another WM/DE) as a normal users. When I am finished, I either issues


In Konsole or click on Shutdown in the KDE menu. The shutdown process is initiated, as expected, but then it stops, and a window alerts me, that there is a session open by user 'root'. If I click OK, the machine is finally shut down.

Now, if I interpret this correctly, the behaviour of Slackware64 13.37 has changed here, compared to 13.1. In previous versions, the root seesion was closed, when I changed the runlevel to 4 with the telinit command. Now, the session remains open, obviously.

My question is: Is this the correct behaviour, and isn't this a security whole? An unnoticed (!) open root session while I am surfing the web as an unprivileged user in KDE could be dangerous, I think...

Is it misconfiguration in my system, or is this the way it should be?

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Slackware :: Configure Tightvnc Server Installation To Use Already Running X Session?

Jun 6, 2011

I want to configure my tightvnc server installation to use my already running X session (on current :0 screen), but as i understand its not really and its working only at another screen. How can I configure to use it on my current screen?

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Slackware :: Wicd Client Gtk: How To Get Rid Of It

Nov 12, 2010

on my laptops I used to use Wicd with the Gtk GUI. However, now there is a KDE client, which I want to use instead, from now on:

Wicd Client KDE

I installed it, and it works quite well, so far. However, whenever I logon to a KDE session, the older Gtk client is started, too. I then have both Wicd clients sitting next to each other on my panel bar, and I have to manually kill the Gtk client. How do I get rid of the Gtk client in KDE, permanently? BTW, my laptops are running Slackware 13.1 stable with all patches up to now and some additional software from various repositories.

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Slackware :: Setup For VPN Cisco Client On 12.2

May 6, 2011

I've just installed a vpnagent on my Slackware 12.2. A script running the vpnagent daemon is /etc/rc.d/init.d/vpnagent_init. My network is started with rc.inet1. The queston is at which point during the startup to run "vpnagent_init" script. I thought to add a call to rc.locale.

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Slackware :: Xfce Died - Xfce4-session: Fatal IO Error 11 (Resource Temporarily Unavailable) On X Server

Sep 9, 2010

I was just mucking about in xfce, trying out new window buttons in conjunction with the black theme - dusk?? - when POW! - X shut down. Rebooting didn't restore things. Error is along these lines:

xfce4-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. xfwm4: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0.

Is there a config file I can edit to get away from the window button setting it dislikes, or is reinstalling xfce the only option?

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Slackware :: Install Ubuntu9.10 On A Client Which Insist On Tcp Using Nfs?

Feb 12, 2010

I'm tring to setup a PXE environment. The host is my home server runing slackware 11.0. I cant get NFS use tcp.I don't even know wheter it's possible or not. I need tcp because I tried to install ubuntu9.10 on a client which insist on tcp using nfs.

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Slackware :: Stable Torrent Client With Maximum Encryption?

Sep 4, 2010

I use rtorrent in slackware. I already tried to use deluge 1.2.3 and even 1.3rc1 and 1.3rc2 but I find them a little unstable. Witch is your favorite? For lot of torrents and maximum encryption?

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Slackware :: Torrent Client Setup - JFS File System

May 10, 2010

I decided to use my old computer for torrent downloads and perhaps for mirroring the slack -current. However, the computer is rather weak: Celeron 1,2Ghz, 256 MB RAM. So, which slack release is better to use? I aim to use the jfs file system, but I'm not sure it is good choice.

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Slackware :: SDL "XDM Authorization Key Matches An Existing Client?

May 25, 2011

After having recompiled libmixmod and then recompiled SDL_Mixer to get support for certain music formats I now find myself unable to start a lot of SDL programs that were previously working perfectly fine -- even some programs that do not use any sound functionality at all will not work.I get the following error when I attempt to execute my project which was previously working fine:"XDM authorization key matches an existing client!Error: Unable to init SDL: Couldn't open X11 display"I also get the same error when I try to execute a lot of other programs, many of them not my own. It seems that the error is not caused by using SDL_Mixer either, as some pure graphics demos without any audio functionality also give me this message, and when I removed all audio features from my program to try to isolate the issue it still gave that error upon execution

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Slackware :: Torrent Client - Unable To Start Downloading

Mar 26, 2011

I tried every torrent client I could find for linux, and it's getting on my nerves, neither of them want to start downloading anything, what can I do?

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Programming :: Hashing The Components Of An Tcp Session To Assign/locate The Session In A Hash Table Bucket?

Nov 10, 2010

I have a very bad attempt at hashing the components of an tcp session to assign/locate the session in a hash table bucket. I am pretty sure that it has a very high collision rate and when there are a very large number of tcp sessions my application is having to search a long linked list to find the session within the bucket.

All the hashing functions I have found take a single string input where I need to input several integers and hash them into a single result. My guess is that any real hashing function is going to produce better results than what I am currently doing.


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