Tag Archives: VNC

vnc viewer presents black screen along with GNOME settings daemon errors.

By Miguel E. Perez

File Type: txt
Hello folks,

I’m remotely connecting through VNC to two machines, each running Red Hat 5.9, from mine which is running Windows 7. Both connections were working well before. However, now one of the machines only gives me a black screen, with a pop up that says:

“There was an error starting GNOME Settings Daemon. Some things, such as themes, sounds, or background settings may not work correctly. The last error message was: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.”

I’ve searched all over the net for a solution to no avail. One thing I tried was deleting the following files in hopes of resetting my gnome environment but this did not help either.

Files: /tmp/orbit-, .gconf, .gconfd, .gnome, .gnome2 and .metacity.

I have attached the two vncviewer log files, one from the connection that still works well and the other from the one that gives me the above errors, named bad and good respectively.

I’m new to the forum so I apologize if this is not the most adequate forum section for my problem or if I omitted any relevant files or debug information. I would greatly appreciate any help you can send my way.

Miguel.

Attached Files
good.txt (2.4 KB)
File Type: txt bad.txt (6.8 KB)

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Source: FULL ARTICLE at The UNIX and Linux Forums

Installation of product via root and non root

By alnhk

Hello.,

I created a virtual template via public yum repository. Assume only following usernames are there [one root and 2 non root users]

root
hvasa
jbell

For the non root users, I will have to use them to install the product tool and deploy the web application. But lets do following steps:
1. Open the VNC port on root user [root username port will be :1]
2. Access the Linux machine via vnc port :1 which is for root user
3. open the terminal and run “su – hvasa”
4. Run the installer to install the application using “runinstaller” and it throws an error :
xlib : connection to “1:0 refused by server”
xlib : Invalid MIT-MAGIC-COOKIE-1 key

But if I open the vnc port for the user – hvasa [it will create :2 as port] and run the runinstaller to install the product, it is able to open the installation GUI box.

Please advice on how to solve this issue rather than directly going to non root user based vnc and install via “su – hvasa”.

Thanks in advance.

From: http://www.unix.com/red-hat/221667-installation-product-via-root-non-root.html

vnc version question

By bitlord

Hello,
Help me understand this. I’m on a Solaris 10 server with VNC installed on it. VNC comes installed by default on Solaris 10. I ‘m tiring to see if the system has the latest version of VNC installed.
The package for VNC on Solaris is SUNWxvnc

Code:

pkginfo -l SUNWxvnc
PKGINST: SUNWxvnc
NAME: X11/VNC server
CATEGORY: system
ARCH: sparc
VERSION: 6.6.2.0500,REV=0.2008.02.15
BASEDIR: /usr
VENDOR: Sun Microsystems, Inc.
DESC: X Window System server based on X.Org Foundation open source release and RealVNC open source release that displays over RFB protocol to a VNC client
PSTAMP: x10s20080515125558
INSTDATE: Nov 02 2012 08:50
HOTLINE: Please contact your local service provider
STATUS: completely installed
FILES: 22 installed pathnames
7 shared pathnames
11 directories
4 executables
1 setuid/setgid executables
8838 blocks used (approx)


On the real VNC site it shows that vnc there latest version of VNC for Solaris is 5.0.5. So basicly how do figure out what version I have?

From: http://www.unix.com/solaris/221423-vnc-version-question.html

vnc Issue

By Junaid Subhani

Dear all,

I recently installed did VNC configuration on a Solaris Server. I am using VNC E4 2 7 as my Windows client.

The issue is that every time I log into my machine and use terminal ( a few commands like df -h or any other command and then close VNC ( windows).

When I log back in , there is no output showing on my terminal on my solaris System.

How can I maintain a session using VNC ?

Regards,
Junaid

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Source: FULL ARTICLE at The UNIX and Linux Forums

vnc password hit from Retina

By bitlord

Hello,
I’m having an issue with VNC. Security at work says that they scanned my servers (Solaris, RHEL, SLES) and found that you don’t need a password to access a VNC session. I have tested this and you can’t login to the VNC session without a password. Can someone tell what the Retina scanner may be finding. I can’t find the setting that would be the issue. I have not made any changes to the default vnc files.

Any help would be great.

Source: FULL ARTICLE at The UNIX and Linux Forums