In normal desktop GUI is working fine. But when in install VNCserver and tried to connect form my window machine through Ultra vnc it is not working properly. The issue I am facing is: when I am opening a terminal and enter later "m" from keyboard its work as a short for mail, and in case of later "s" the shortcut is "shutdown tab" those are present in panel. Then I remove those from panel and now I can enter the word m and s in terminal. The behavior is seems like a bug.
I don't know where I did wrong, but it seems , now, I don't have the panel, I dont have the top panel, I can't access using the shortcut key, and I don't know what to do now. I tried to remove everything that are related to unity. and install it back , but with no avail. No I log into my ubuntu with ubuntu classic.
here is the screenshot if I log into Ubuntu session When I want to log out from the session I need to Ctrl+Alt+Backspace
I have installed package tigervnc-1.0.0-3.fc12.i686, but when I am trying to start it: service vncserver start it comes back with following message: vncserver: unrecognized service.
I would like to know when usb inserted, its showing cant mount when i clicked details its showing bad blocks in beginning , and smething in /dev/sd6. Can i knw why usb drive cant be mounted automatically , even if its set to do so, and to cope the error mentioned above
I install and configure the vncserver following and reading 1000papers, but all of this present the same problem; when i try to connect to my vncserver,recive this mesage: unable connect to socket: No route to host (113) The OS version is Fedora Core 14 and tigervnc-server i try different solutions including:Allow TCP connection modifing files /etc/gdm/custom.conf and /usr/share/gdm/gdm.chemas Disable SELinux removing iptables Here follow the vncserver configuration:
[code].....
The ip address of the vncserver is correct because i can do ssh on it. Where or what can i do?
When I start the vncserver process, I get a message saying "Starting VNC server: no displays configured." I edited the /root/.vnc/xstartup file and changed twm & to say "gnome-session &" (Without quotes). Not sure why I am still seeing this error. It's CentOS 5.4.
i recently upgraded to LTS 10.04 of ubuntu....but after 1 day, itz not opening....some errors are shown....i tried to rectify bt failed....can any1 help me to recover a file.....i just need dat file because it is my project.
i hav recently upgraded to 10.10 and followed by wine. I tried to upgrade from wine 1.2 to 1.3 but i could not. Later i encountered a problem. This is it:An unresolvable problem occurred while initializing the package information."E : ntu-wine/ppa/ubuntu is not known on line 2 in source list /etc/apt/sources.list.d/ubuntu-wine-ppa-maverick.list'"
I am trying to VNC into a server to which I have no physical access (but I can ask someone to start a session or something) but can ssh into. I have gotten a VNC session working by sshing in and running vncserver, although once the VNC session died in a confusing manner.
I don't know how to start a VNC session any way but vncserver, which is odd since I'm sure that Ubuntu's Remote desktop should somehow allow me to do this by default. The server by the way is being used as a desktop by someone else. Also, how do I tell if my VNC is encrypted and if it isn't how do I make sure it is?
I am having big problems with my laptop. I use a wubi install of Ubuntu 11.04 atm. This happens like 2/3 times a day, basically I will just be doing something normal on the laptop, then suddenly the screen goes black with white writting - none of which makes sense to me
This is one of the screens that appears:
It stays like that for ages, then I have to restart.
Earlier i was using red hat on my laptop..then i installed windows 7...so grub is replaced bt windows boot loader....nw it is showing grub error...how to remove this grub error....so that both can work fine?
I had just configure RAID 1 on my IBM X3400 Server ..Partition information is md0 boot , md1 swap and md2 is root ....but after resyn when i run cat /proc/mdstat I realize that md0 and md1 is ok and present with [UU] status. BUT the md2 is showing on one [U_].. that means my root partition is not properly in RAID 1..
Please suggest how can i make it active in both drive. Or i need to reinstall complete system again. Screen shot attached
I just installed VNCServer on my Ubuntu box. I've tested the connection on my Windows box and connect fine.If I were to restart Ubuntu, would the VNCServer start automatically? If not, how would I do this?
#!/usr/bin/python import smtplib sender = 'from@fromdomain.com' receivers = ['to@todomain.com'] NameError: name 'SMTPException' is not defined apparently there is something wrong with /usr/lib/python2.6/smtplib.py but i cant make it out
I selected the zc0301 driver as module when i compile the kernel...and i copied the "zc0301.ko" file from default kernel...but when insert using "insmod" its not working..showing the error..
insmod: error inserting 'zc0301.ko': -1 Invalid module format
I used the cmd "vncserver" to start a vnc session, and it created a log file like this "/root/.vnc/linux-vzra:2.log". As time going on, the file "/root/.vnc/linux-vzra:2.log" became bigger and bigger, it is too huge indeed. How can I start a vnc session without a log file?
I am helping a local genealogy society set up their research center. They want three workstations and a single data server. The genealogy program of choice was GRAMPS, which I have used for years a Wonderful program! No data is going to be input on the workstations the users are simply researching existing data on the server.
Since several RDP-based Wyse thin client units were available for free as were monitors and keyboards, the decision was quickly made to use an RDP based client/server system. Using VNC was unacceptable due to its speed and latency issues, plus, it isn't supported by the Wyse thin client units ONLY RDP and Cytrix.
Using Microsoft's server OS and Terminal Server package was far, far beyond the society's budget. We briefly considered equipping a Windows XP box with a copy ThinSoft's RDP server package, WinConnect Server XP, but its $300 price tag was still too much for the society.
The decision was to use Linux for the server. At first we considered LTSP but it is oriented towards PXE net boots and, while this may have worked, its complexity scared us off and we opted for what, we initially thought, was a much simpler solution XRDP.
We were right and wrong at the same time. It is simple to set up very simple, but the lack of documentation places many pitfalls in front of you, PLUS the solution is distribution dependent.
I spent many hours on this issue. There are numerous sources on the web citing solutions to running XRDP. Unfortunately, they all involve running vncserver against the destination logins. This is NOT what we desired. We wanted to be able to boot up the host system but not login at all, yet still be able to connect to a session via RDP.
I tried numerous distributions and eventually spending a lot of time going through the xrdp source code and planting out my own debug messages in /etc/xrdp/startsm.sh to output to a file in /tmp. Putting in ps -eS >> /tmp/xrdp.txt was particularly useful because it showed that xrdp/sesman DID launch an Xvnc, meaning that it was unnecessary to pre-launch vncserver, as most pundits recommend. The solution was figuring out how to connect to the Xvnc session created by sesman.
I discovered the solution somewhat by accident. It seems that the files created in the destination user's .vnc folder by vncserver were interfering with xrdp/sesman. Here is what worked. 1.Starting with a nearly virgin install of Ubuntu 10.04 beta 1, installed two users intended to be accessed for remote login via RDP. That is ALL that I did I never even logged into them. 2.My first entry xrdp.ini was unmodified except that ask was deleted from username=. Everything was unmodified.
3.Using tsclient on another machine, with the desired username, that was NOT logged in, and password pre-filled, I connected and received a nice Gnome desktop. 4.The session was on 5910. 5.While keeping this session active, I logged into the next login created for remote access and received my second nice Gnome sesktop on port 5911 automatically. Xrdp-sesman DOES automatically launch Xvnc in a useful way!
I can ONLY get this to work on Ubuntu version 10.04 e/w Gnome. It fails on CentOS 5.2, Xubuntu 9.10, SuperOS 9.10 and Lubuntu 10.04. In all cases xrdp was version 4.1.1, so the issue is not with xrdp/sesman it lies within the OS what, I do not know. I did not test KDE at all.
Code:
The system is running Ubuntu 10.04 LTS beta - the Lucid Lynx, amd64:
uname -a Linux ubu910 2.6.32-16-generic #25-Ubuntu SMP Tue Mar 9 16:33:12 UTC 2010 x86_64 GNU/Linux --------------------------------- Contents of /etc/xrdp/sesman.ini: --------------------------------- [Globals] ListenAddress=127.0.0.1
It is about vncserver. While I use Vncviewer connect to Desktop :0. The Kile picture is the same as that I am on the local machine. But, when I connect to the desktop created by vncserver,say Desktop :1. The Kile picture is pretty bad. I attached two pictures. One is for Desktop :0 and another is Desktop :1. I wonder how to make configurations to vncserver in order to make Kile look better.
I am setting up a server with Ubuntu Server edition. It is has 4gb of ram and had been working great the first week or so but something strange started happening about the same time I installed MythTV. After that, the server would slow down considerably and the ram being used would go from about 400megs up to all of the 4gb and use about 2gb or swap. After much research and investigating, I've narrowed it down to the vncserver starting up all 100 displays/sessions even if I try to specify one with : vncserver :1
I'm running a server that boots into runlevel 3. I can ssh into it but I only get a blank screen when I try to connect to the vncserver that's running on it. Is it possible to connect to a vncserver that's running on runlevel 3 or does X have to be running for the vnc to work?
I'm new to Linux. I'm trying to install the VNCserver using SSH connection in a remote pc with Fedora 13. I would like to access the Gnome through remote connection. I did the setup Iptables freeing ports 5901 and 5902. Also set up vncserver and user. The user "aquiles" is a user of the system and also the vncserver. The problem is that I am not able to start the service. I think that seen anything related to Perl. Displays the following error:
[Root @ sinahome ~] # service vncserver start Starting VNC server: 1: aquiles/usr/bin/env: perl: No such file or directory [FAILED] The file /etc/sysconfig/vncservers Vncservers = "1: aquiles' VNCSERVERARGS [1] = "-geometry 800x600-depth 16"
[root@sinahome ~] # iptables - list Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp - anywhere anywhere tcp dpt: ftp ACCEPT tcp - anywhere anywhere tcp dpt: vnc-server ACCEPT tcp - anywhere anywhere tcp dpt: https ACCEPT tcp - anywhere anywhere tcp dpt: http ACCEPT tcp - anywhere anywhere tcp dpt: ssh ACCEPT all - anywhere anywhere state RELATED, Estaba LISHED ACCEPT icmp - anywhere anywhere ACCEPT all - anywhere anywhere ACCEPT tcp - anywhere anywhere state NEW tcp dpt: s sh REJECT all - anywhere anywhere reject-with icmp-ho st-Prohibited ACCEPT all - anywhere anywhere state RELATED, Estaba LISHED ACCEPT tcp - anywhere anywhere tcp PTPs: commplex-m ain: targus-getdata ACCEPT tcp - anywhere anywhere state NEW tcp PTPs: 5901:5902
I'm a little new to Slackware so maybe this isn't the right way to initiate vncserver on boot, but here's what I've got. The last two lines in my rc.local are:
the second line runs successfully on boot, but the first line doesn't. However, after I am logged on, I can execute /etc/rc.d/rc.local and both lines will run successfully. Does the system need to be fully logged on to start the vncserver, or should I start it elsewhere other than rc.local?
2 packages excluded due to repository protections Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package iptstate.i586 0:2.2.1-5.fc11 set to be updated --> Processing Dependency: libnetfilter_conntrack.so.1 for package: iptstate-2.2.1-5.fc11.i586 --> Finished Dependency Resolution iptstate-2.2.1-5.fc11.i586 from fedora has depsolving problems --> Missing Dependency: libnetfilter_conntrack.so.1 is needed by package iptstate-2.2.1-5.fc11.i586 (fedora) Packages skipped because of dependency problems: iptstate-2.2.1-5.fc11.i586 from fedora
My httpd error_log says the following error while running the htpasswd.pl [Thu Jun 24 08:25:54 2010] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Thu Jun 24 08:25:54 2010] [notice] Digest: generating secret for digest authentication ... [Thu Jun 24 08:25:54 2010] [notice] Digest: done [Thu Jun 24 08:25:54 2010] [notice] Apache/2.2.3 (CentOS) configured -- resuming normal operations [Thu Jun 24 08:26:01 2010] [error] [client 117.204.119.181] (2)No such file or directory: exec of '/var/www/cgi-bin/htpasswd.pl' failed [Thu Jun 24 08:26:01 2010] [error] [client 117.204.119.181] Premature end of script headers: htpasswd.pl
Also the apache shows this error in the webpage. Internal Server Error. The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, root@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. Apache/2.2.3 (CentOS) Server at 59.93.43.183 Port 8284
I am using the htpasswd.pl script dwoloaded from net. I can run the perl file using the command line and gets the sytax OK message. The contents of te htpasswd file is as follows: #! /usr/local/bin/perl -T # htpasswd.cgi by David Efflandt (efflandt@xnet.com) 8/97 # Last update 10/4/99 # Update password file from the web for use with user authentication. # Stores each line in the format: username:crypted_password .....
