Install Oracle JDK 6 update 35 in Debian Sid

Oracle asked many linux distros to remove their JDK package from their repositories, the latest version was 6.0u26, now the latest is the update 35.

In order to get in installed in Debian Sid, some easy steps must be followed.

1. Download the latest JDK from Oracle Website
jdk-6u35-linux-x64.bin

2. Install debian package java-package

#aptitude install java-package

3. Let run the command to get our downloaded bin file converted into a debian package (this has to be made as a normal user, not root:

$fakeroot make-jpkg jdk-6u35-linux-x64.bin

4. Let’s install our new debian package:

#dpkg -i oracle-j2sdk1.6_1.6.0+update35_amd64.deb 

5. Now let’s update our alternatives:

#update-java-alternatives -s j2sdk1.6-oracle

6. Let’s make sure that we now have our Oracle JDK:

$java -version

This should be our output:

$java -version
java version "1.6.0_35"
Java(TM) SE Runtime Environment (build 1.6.0_35-b10)
Java HotSpot(TM) 64-Bit Server VM (build 20.10-b01, mixed mode)

If we get this, then we got it right.

Hope that works for you.

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Install Firefox 14 in Debian

We need to enable the Ubuntuzilla Project repository for the latest Mozilla Firefox/Thunderbird/SeaMonkey build.

Add to our /etc/apt/sources.list:

deb http://downloads.sourceforge.net/project/ubuntuzilla/mozilla/apt all main

Then we need to add the GPG key:

apt-key adv --recv-keys --keyserver keyserver.ubuntu.com C1289A29

Then:

#apt-get update
#apt-get remove iceweasel ; apt-get install firefox-mozilla-build

This will remove Iceweasel and install the latest Firefox build.

Hope this works for you 🙂

Asus G74SX-DH71 Keyboard lights Function Keys in KDE (Debian and Fedora)

I was trying for a while to make my Function Keys (volume, keyboard lights, etc) work in KDE 4.x, and I was finely able to do it with a *funny* workaround. It turns out that the Fn keys works just fine in Gnome, so I dig a little bit and found that the responsible of making this work is a small daemon called gnome-settings-daemon… So it’s just a matter of starting up this daemon in KDE and that’s it.

So, for doing that I just needed to add the next bash file:

$vi ~/.kde/Autostart/gnome-settings-daemon.sh

and add this line:

For Debian:

gnome-settings-daemon

For Fedora:

/usr/libexec/gnome-settings-daemon

we save the file and then add exec permissions

$chmod u+x ~/.kde/Autostart/gnome-settings-daemon.sh

Now you need to logout and login again and that’s it.

For getting the screen brightness function keys working properly, we need to edit our xorg.conf file:

#vi /etc/X11/xorg.conf

Under the section “Device” we need to add:

Option "RegistryDwords" "EnableBrightnessControl=1"

So, at the end, our “Device” section should look similar to:

Section "Device"                                                                                                                     
    Identifier  "Video Card"                                                                                                         
    Driver      "nvidia"                                                                                                             
    Option "RegistryDwords" "EnableBrightnessControl=1"                                                                              
EndSection

You need to reboot in order to get this working.

Hope that works for you. 🙂