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I don’t like when my touchpad clicks because of tapping. With MaxTapTime I could disable this function. When I surf the net with Firefox and touched the lower area on the touchpad Firefox goes back/forward, this could be disabled with HorizScrollDelta . Look in your /etc/X11/xorg.conf file :

Section “InputDevice”
Driver “synaptics”
Identifier “Mouse[1]“
Option “Buttons” “5″
Option “Device” “/dev/input/mice”
Option “Emulate3Buttons” “on”
Option “InputFashion” “Mouse”
Option “Name” “Synaptics;Touchpad”
Option “Protocol” “explorerps/2″
Option “SHMConfig” “on”
Option “Vendor” “Sysp”
Option “MaxTapTime” “0″
Option “HorizScrollDelta” “0″
Option “ZAxisMapping” “4 5″
EndSection

I have a HP Proliant ML370 G3 at school running Ubuntu 7.10 . One of the biggest issues with the server is that it is in classroom and the fans running at high speed making noise.

Found some info about this on the net, but everyone seemed to using alien to convert RPMs for Red Hat to Ubuntu (or Debian). I found Debian packages at HP’s website and this is how i lowered my fans in the server.

1. Go to hp.com and select Debian 4.0 (Etch) - HP ProLiant Value Add Software i386 .
2. Fill in the form and select hpasm-7.8.0-100.etch26.i386.deb in Software Specification .
3. Download the file to the server.
4. hpasm needs snmpd and libstdc++2.10-glibc2.2 installed:
   $ sudo apt-get install snmpd libstdc++2.10-glibc2.2
5. Install hpasm:
   $ sudo dpkg -i hpasm-7.8.0-100.etch26.i386.deb
6. Of some reason Ubuntu uses the shell DASH instead of BASH. That created the following error message: /opt/compaq/hpasm/etc/foundation.functions: 502: Syntax error: Bad substitution . Solution for this is to change the symbolic link /bin/sh to /bin/bash:
   $ sudo rm /bin/sh
   $ sudo ln -s /bin/bash /bin/sh
7. Start hpasm :
   $ sudo /opt/compaq/hpasm/etc/hpasm start

Note that the error descibed in 6 is if you don’t relink /bin/sh to /bin/bash.

I am using Novell GroupWise for my email at work and had some problems installing the Linux GroupWise client in Ubuntu 7.10. This is how I got it to work.

Before you start, make sure you have Java6 installed. If not install sun-java6-jre :

$ sudo apt-get install sun-java6-jre

First I downloaded the client from http://download.novell.com/ (requires a free Novell account). The client is shipped in a tar-gz archive: gw701clnxm.tgz .

When extracting it I got two RPM:s to install from, the client is in novell-groupwise-gwclient-7.0.1-20060613.i386.rpm . Ubuntu doesn’t do RPM:s so well, so I installed alien:

$ sudo apt-get install alien

With alien I could convert the RPM to a DEB-package, that is installable in Ubuntu:

$ sudo alien -c novell-groupwise-gwclient-7.0.1-20060613.i386.rpm

After converting I got novell-groupwise-gwclient_7.0.1-20060614_i386.deb in the same folder as the RPM. Now it was time to install the DEB in Ubuntu:

$ sudo dpkg -i novell-groupwise-gwclient_7.0.1-20060614_i386.deb

To start the GroupWise client I typed:

$ /opt/novell/groupwise/client/bin/groupwise

Everything seemed to work, but the client went all grey. I got an idea that it might be the JRE (Java) that GroupWise is shipped with that was the problem. So I deleted the jre-directory and symlinked it to java-6-sun :

$ sudo rm -rf /opt/novell/groupwise/client/jre
$ sudo ln -s /usr/lib/jvm/java-6-sun/jre /opt/novell/groupwise/client/jre

Now everything was working.

To get an nice GroupWise icon on your desktop, just copy the .desktop file:

$ cp /opt/novell/groupwise/client/gwclient.desktop ~/Desktop/

I tried to browse my cellphone from the bluetooth-applet in GNOME and got an ugly error.

Translated to english it would be:

“obex://[00:19:63:96:52:b2]” is not a valid location.

Solution was to install gnome-vfs-obexftp:

$ sudo apt-get install gnome-vfs-obexftp

The problem seems to be that Nautilus doesn’t support (understand) the OBEX-protocol. This should have been installed with the bluetooth-applet..

I wanted to take some screenshots from Ubuntu for some educational material I am writing. I was wondering how I could take a screenshot on login without running Ubuntu in a virtual environment.

I found xnest. xnest runs a x server inside the running x server. Installed by:

$ sudo apt-get install xnest

Then I used the command gdmflexiserver to start a GDM inside of xnest:

$ gdmflexiserver -n

I noticed that I could not login as the same user that had started gdmflexiserver. I created a new account on my computer and login went fine.

You want the sources for SUSE Linux Enterprise (SLE)-products? They are kind of hard to find, but there is sources available:

• SLE Sources
  
• Linux Security Advisories (patches)
• Source RPM repository for SLE10 (need Novell Account for this)

Good luck!