Posts Tagged Gnome
I ran into an issue where, after clicking “Shut Down” in Gnome, the dialog box would simply close and shutdown would never happen. To get my system to shut down, I would have to open a terminal and shutdown using the command
shutdown -h now.
As it turns out, if you have the quickstarter open and open an office document, it will somehow block shutdown. This is a known issue OpenOffice 3.2, and has been reported in Lanchpad as bug #542002 and bug #562027.
Enable the quickstarter in Tools > Options > OpenOffice.org > Memory > Enable Systray Quickstarter
Now open an office document.
Try to shut down using the Gnome power button.
The dialog box closes and nothing happens.
In order to fix this, simply disable the systray quickstarter:
Right-click on the Quickstarter icon and choose “Disable Systray Quickstarter”
The quickstarter loads portions of OpenOffice into memory, which seems to save 2-3 seconds of load time. In my opinion the 2-3 seconds gained loading OpenOffice is not worth the hassle of having to shut down using a terminal command. I’ve since disabled the quickstarter and have left it that way.
Questions, comments, and feedback on this are welcome, as always.
This how to will show you how to install a Skype client in Ubuntu & Debian base operating system.
1. First of all you need to start up Synaptic Package manager. Go to System->Administration->Synaptic Package Manager
2. From Synaptic, go to Settings->Repositories. Click on Other Software Tab. Check the box next to Canonical Partners.
3. Click Close, and Click ‘Reload’ at the top of Synaptic. Now you can locate Skype and install it from Synaptic or Ubuntu Software Center.
Now to install skype-action-handler to handle
Download and install the Skype Action Handler
http://search.cpan.org/~ecarroll/Net-DBus-Skype-0.02/script/skype-action-handler (direct download link) and extract.
In a console, navigate to extracted files directory and run these as root:
perl Makefile.PL make make test make install
For Mozilla (Firefox)
* Open Mozilla (Firefox)
about:config in the address-bar to open the configuration editor.
* Use the scroll bar to navigate to the network.protocol… section.
* Check if the network protocol section includes a
* If a key exists, edit it. If no key exists, create a key by right-clicking on any key and selecting New -> String from the pull-down menu.
network.protocol-handler.app.skype as the key name.
/usr/local/bin/skype-action-handler as the key value.
### For GNOME-aware browsers (Epiphany, Firefox 1.5)
Run the following two commands:
/usr/bin/gconftool-2 -s -t string /desktop/gnome/url-handlers/skype/command '/usr/local/bin/skype-action-handler "%s"' /usr/bin/gconftool-2 -s -t bool /desktop/gnome/url-handlers/skype/enabled true
Thats it –
Test Call should work in Firefox. UPDATE: Except, it doesn’t work here. I can’t give you a valid link because WordPress keeps eating it. :\ But, try this yourself in an html file:
To undo the above gconftool key changes, you may run the following:
gconftool-2 --recursive-unset /desktop/gnome/url-handlers/skype
Original post by thestudio53 at http://blogs.skype.com/linux/2006/08/making_skype_links_work.html. Rewritten with updates for Ubuntu 10.04 and information from http://ubuntuforums.org/showthread.php?t=449543
Questions, comments, and feedback are welcome. Please share your experience with this so I can improve the guide. Thank you.
If you’ve mangled, deleted, or otherwise borked your Ubuntu Gnome panels, here’s a way to revert them back to the default appearance and positioning.
You’ll want to open the ‘run’ dialog via ALT-F2 and enter each of the commands one at a time, followed by enter.
gconftool --recursive-unset /apps/panel rm -rf ~/.gconf/apps/panel pkill gnome-panel gksu reboot
That should do it. When the system comes back up, all should be back the way it was.
If you’re a jungledisk user on linux, and you put junglediskdesktop in your Startup Applications you may receive unusual errors when you log in.
Such errors are:
- The jungledisk tray icon does not appear
- The jungledisk window floats and cannot be closed
- The jungledisk app gives unusual errors
The problem appears to be that there’s a race condition where junglediskdesktop starts before Gnome is ready to handle it as a tray app.
- Create a text file with gedit (or your editor of choice)
- In the file, enter these two lines:
#!/bin/bash sleep 3 && /usr/local/bin/junglediskdesktop
You’ll need to make your new script executable, so at a terminal do:
chmod +x filename
Now, in startup applications, use your new script instead of junglediskdesktop.
What this script does:
It ‘sleeps’ for 3 seconds before starting the junglediskdesktop application.
Doing that allows Gnome to be ready to handle junglediskdesktop correctly.
It’s my opinion that this is an issue with junglediskdesktop itself (not waiting for Gnome to be ready) rather than an issue with the Gnome itself.
On the computer that will be sharing the desktop, go to System > Preferences > Remote Desktop
If you want others to just see your desktop, but not be able to make changes, enable Allow other users to view your desktop only. If they should be able to change settings (e.g. repair your system if there are problems), enable Allow other users to control your desktop as well.
If someone connects to your desktop and you want to be prompted to block or allow that connection, enable Ask you for confirmation. This makes sense only if someone is actually sitting in front of the system. If you want to connect to your office desktop or any other system that only you have access to, then don’t enable this option
However, with Ask you for confirmation off, what you certainly want to do is set a password for your remote desktop (without a password anyone who happens to find out your system’s address – e.g. by scanning the network – can access your desktop)
If you’re behind a router or firewall, you may need to allow or forward port 5900 to that computer.
Sourced from http://www.howtoforge.com/configure-remote-access-to-your-ubuntu-desktop March 28th 2010
Originally retrieved from this thread March 27th 2010.
Gnome stores your “recent documents” in a file called
.recently-used.xbel. To disable the menu, we simply delete the file and then create a directory with the same name, effectively breaking Gnome’s ability to store anything in the file.
The fix is performed by executing the following commands at a terminal:
rm ~/.recently-used.xbel mkdir ~/.recently-used.xbel
Then go to Places > Recent Documents and select Clear Recent Documents.
The menu item should now grey out.
Fedora (and Ubuntu) Linux users looking for more screensavers should install the package xscreensaver-gl-extra via their favorite package manager:
Use yumex, or via command line:
sudo yum install xscreensaver-gl-extra
Use Synaptic, or via command line:
sudo apt-get install xscreensaver-gl-extra
Here’s the package description:
This package contains the rest of the 3D (OpenGL) screen saver
modules from the xscreensaver collection. This package is used
by both xscreensaver and gnome-screensaver.
This is the set of GL screensavers not shipped by default with
xscreensaver-gl: antinspect, gleidescope, glknots, atunnel, blinkbox,
bubble3d, circuit, cubestorm, glsnake, jigglypuff, lavalite, lockward,
mirrorblog, moebius, boebiusgears, molecule, morph3d, pipes, polyhedra,
polytopes, pulsar, queens, sierpinski3d, spheremonics, stonerview,
superquadrics, topblock, voronoi endgame, engine, flipflop, flipscreen3d,
flurry, flyingtoasters, gears, gflux, antmaze, atlantis, blocktube, boing,
bouncingcow, boxed, cage, carousel, crackberg, cube21, cubenetic, dangerball,
extrusion, fliptext, glforestfire, glhanoi, glplanet, juggler3d, klein, lament,
menger, noof, pinion, providence, rubik, sballs, sproingies, staris, starwars,
Ubuntu Post-Installation Guide v9.10
Note: Unless otherwise specified, packages are installed/uninstalled using
System > Administration > Synaptic Package Manager.
Repositories are updated in
(System > Administration > Synaptic Package Manager > Settings > Repositories)
(System > Administration > Software Sources)
> Third Party Software (for Jaunty) or
> Other Software (karmic).
Java, Flash Player
By default, openjdk-6-jre is the Java VM used on Ubuntu. This is because OpenJRE is actively developed, while Sun’s Java VM is not. Also, by default, Flash is not installed. To install Sun’s Java VM (which can be successfully installed alongside OpenJRE) as well as Flash Player, install: ubuntu-restricted-extras
Medibuntu (DVD, MP3 and WMA support, etc)
Additional codec support (MP3, WMA, etc) is provided by the non-free-codec in the Medibuntu repository. (See for information) Running the following lines in a terminal will install the correct Medibuntu repository as well as the required keyring to authenticate packages:
sudo wget -cs).list --output-document=/etc/apt/sources.list.d/medibuntu.list && sudo apt-get -q update && sudo apt-get --yes -q --allow-unauthenticated install medibuntu-keyring && sudo apt-get -q update
Following that, install the following packages:
libdvdcss2 (Allows to read encrypted DVDs)
non-free-codecs (Additional codecs)
On supported video chipsets and with the correct video drivers, Compiz can enable a variety of visual effects. If Compiz is supported on your system, it can be enabled via System > Preferences > Appearances > Visual Effects and settings the level to Normal or higher. If compiz is enabled, it is recommended to install compizconfig-settings-manager
Other Useful Programs
The following packages are useful, and installation is encouraged:
–sound and video:
(music management application which also supports a wide range of MP3 players)
While empathy is the new default IM client, pidgin is recommended for facebook users. Empathy, at the present time, does not have the same level of facebook
support that pidgin has). install:
pidgin and pidgin-facebookchat
gnome-format (a tool to easily format removable memory cards)
fglrx-amdcccle – Catalyst Control Center for ATI graphics cards
nvidia-settings – Tool for configuring the NVIDIA graphics driver
nautilus-wallpaper – Adds ‘Set as wallpaper’ to right-click menu
nautilus-image-converter – Adds ‘Rotate’ and ‘Scale’ image commands
to right-click menu
A free Virtual Machine system.
virtualbox-ose is available directly from Synaptic, but does not support USB device pass-through (allows the VM to communicate with USB devices). Sun’s VirtualBox 3.0 does support USB device pass-through easily.
See http://www.virtualbox.org/wiki/Linux_Downloads for instructions on how to add the VirtualBox repository to your system. After adding that repository, you can install the virtualbox-3.0 package.
Be sure to give yourself access to VirtualBox using System > Administration > Users and Groups
and give yourself User Privileges to ‘Use VirtualBox’
Intel microcode update
Systems with Intel CPUs should install the intel-microcode package. This provides an updated microcode to the processor at boot-time which can address processor errors and lock-ups.
Broadcom wireless issues
Systems with broadcom wireless cards which are detected but do not show any wireless networks should install the b43-fwcutter package. This provides an updated firmware for the card which fixes numerous issues. This would have to be installed using a wired network.
Dropbox on Ubuntu
Add the repository line for your Ubuntu distribution and install the nautilus-dropbox package (Reference: http://www.getdropbox.com/downloading)
It is strongly recommended to use software that is distributed in the repositories. If you need to install a program from another source, the .DEB format is the best choice. This installs the program and adds a listing in Synaptic for easily unisntalling the program when you want to.