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        <description></description>
        <link>http://www.semok.de/</link>
        <lastBuildDate>Thu, 09 Sep 2010 23:14:17 +0200</lastBuildDate>
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            <title></title>
            <link>http://www.semok.de/</link>
        </image>
        <item>
            <title>acpi</title>
            <link>http://www.semok.de/acpi</link>
            <description>Some older laptops have trouble enabling the acpi mode. A sign is, when it does't turn itself off after shutting down Ubuntu. Another aspect is the missing knowledge about the battery (is there any? is it loaded?).

During boot process appears this message: BIOS age (1999) fails cutoff(2001).

It will disappear when acpi mode is being forced.</description>
            <pubDate>Thu, 01 Jul 2010 16:38:34 +0200</pubDate>
        </item>
        <item>
            <title>aufs</title>
            <link>http://www.semok.de/aufs</link>
            <description>Remount (like ''mount --bind'') - 1 Layer

Commandline

sudo mount -t aufs -o br:/path/to/src=rw: none /path/to/mntpnt

/etc/fstab


# /etc/fstab
# Remounting folder using AUFS
none /path/to/mntpnt aufs br:/path/to/src 0 0


2 Layers

Merging 2 directories:</description>
            <pubDate>Thu, 08 Jul 2010 15:23:41 +0200</pubDate>
        </item>
        <item>
            <title>beamer</title>
            <link>http://www.semok.de/beamer</link>
            <description>To use a beamer, aticonfig can be a help:


	*  Boot normally
	*  Choose a screen resolution the beamer understands (in my case: 1280×800-&gt;1024×768). The laptop screen might look strange, but that's ok for now
	*  Attach the VGA cable from the beamer
	*  DISPLAY=:0 aticonfig --query-monitor (gives a list of attached devices, e.g. lvds and crt1)
	*  DISPLAY=:0 aticonfig --enable-monitor=lvds,crt1 --effective=now (turns on beamer)
	*  DISPLAY=:0 aticonfig --enable-monitor=lvds --effective=now (tur…</description>
            <pubDate>Thu, 01 Jul 2010 16:38:44 +0200</pubDate>
        </item>
        <item>
            <title>bier</title>
            <link>http://www.semok.de/bier</link>
            <description>Das Kein-Bier-Doppelt Wochenende

Freitag, der 26.01.2001

	*  Daheim - Diebels (0,5l)
	*  Letterman - Ur-Krostizer (0,4l)
	*  Nightfever - Reudnitzer (0,5l)
	*  Quiet Man - Murphy's Red (0,3l)
	*  Bellini's - Hefe (?) (0,5l)
	*  Morisson - Guiness/Kilkenny (0,3l)</description>
            <pubDate>Fri, 04 Apr 2008 09:01:31 +0200</pubDate>
        </item>
        <item>
            <title>bios</title>
            <link>http://www.semok.de/bios</link>
            <description>Updating the BIOS of a PC or Laptop is hard, if you run only Linux on it. Without installing Windows or using Wine, what is not suggested by the way, here is a trick to do the update anyways:


	*  Boot from a original VistaDVD, which came with the laptop or MSDNAA...
	*  Select the recovery console
	*  Plug in your USB Stick containing the flasher and the bios file
	*  c: (This drive should be the USB stick, if no Windows partition is available. If this does not work try the remaining 25 letter…</description>
            <pubDate>Thu, 01 Jul 2010 16:38:26 +0200</pubDate>
        </item>
        <item>
            <title>citrix</title>
            <link>http://www.semok.de/citrix</link>
            <description>32bit

sudo apt-get install libmotif3

sudo ln -s /usr/lib/libXm.so.3.0.2 /usr/lib/libXm.so.4

64bit

	*  Download ICA Client for Linux (.tar.gz from &lt;http://www.citrix.com&gt;)
	*  apt-get install libxaw7 libmotif3 ia32-libs
	*  mkdir /tmp-ica; cd !$
	*  tar -xzf  de.linuxx86.tar.gz
	*  sudo ./setupwfc
	*  nspluginwrapper -i /usr/lib/ICAClient/npica.so
	*  sudo cp root.cer /usr/lib/ICAClient/keystore/cacerts</description>
            <pubDate>Wed, 25 Nov 2009 17:05:09 +0200</pubDate>
        </item>
        <item>
            <title>cups</title>
            <link>http://www.semok.de/cups</link>
            <description>Setting up printer with Cups

Once Cups is installed (on Ubuntu 7.08 it is preinstalled) it can be accessed in the browser via
http://localhost:631/
It is important to configure the printers there, as the Gnome interface seem to work not like expected, at least for me.
On the website Classes can be ignored, just add the correct printer and publish it.</description>
            <pubDate>Thu, 01 Jul 2010 16:38:33 +0200</pubDate>
        </item>
        <item>
            <title>cvs</title>
            <link>http://www.semok.de/cvs</link>
            <description>Name Change bei Vertippt

	*  Veranstaltungscenter-&gt;Teilnehmerliste-&gt;Rechtsklick “NameChange”-&gt;Oben Ändern, Revisions- und Stammdatensatz ändern (“Ja”)-&gt;Änderungen durchführen
	*  In Teilnehmerrechnung (öffnet sich automatisch) in der Teilnehmerliste neben dem Teilnehmername die 3 Punkte anklicken-&gt;Änderungen bestätigen</description>
            <pubDate>Tue, 20 Apr 2010 22:51:36 +0200</pubDate>
        </item>
        <item>
            <title>ebr</title>
            <link>http://www.semok.de/ebr</link>
            <description>Semoks Grashopper II braucht:

Tamiya Grasshopper II (58074) Bauanleitung


	*  vernünftige Stoßdämpfer
	*  Fahrregler
	*  Empfänger
	*  Lenkservo
	*  Pflege





Super Fighter G braucht:


Super Fighter G Anleitung


	*  vernünftige Stoßdämpfer
		*  Original Tamiya: 50519,50520 (2×20,- €) oder
		*  Reely 1:10 ÖLDRUCKSTOßDÄMPFER AS-01B (4) Conrad Best.-Nr.: 236492 - 62 (14,95 €)</description>
            <pubDate>Thu, 15 Jul 2010 23:10:04 +0200</pubDate>
        </item>
        <item>
            <title>festival</title>
            <link>http://www.semok.de/festival</link>
            <description>*  sudo apt-get install festival speech-tools aumix (if using Hardy, festvox-rablpc16k is needed too)
	*  printf ”;use ALSA\n(Parameter.set 'Audio_Method 'Audio_Command)\n(Parameter.set 'Audio_Command \”aplay -q -c 1 -t raw -f s16 -r \$SR \$FILE\”)\n” &gt; ~/.festivalrc 
	*  aumix -v 100 (set volume to max)
	*  echo “I locked myself out downstairs ” | festival --tts</description>
            <pubDate>Wed, 14 Jan 2009 17:58:55 +0200</pubDate>
        </item>
        <item>
            <title>firefox</title>
            <link>http://www.semok.de/firefox</link>
            <description>Firefox Security

Install those plugins: &lt;http://www.heise.de/ct/08/20/links/162.shtml&gt;

about:config -&gt; search for 'identity' and set it to 1

Greasemonkey Scripts

When AdblockPlus Addon is installed, the following Greasemonkey Script saves some space on &lt;http://www.heise.de/newsticker&gt;: [Balkenweg] (Right Click → “Benutzerskript Quelle anzeigen”)</description>
            <pubDate>Mon, 31 Aug 2009 16:38:01 +0200</pubDate>
        </item>
        <item>
            <title>food</title>
            <link>http://www.semok.de/food</link>
            <description>Würstchensalat de la Heidi

[Würstchensalat - Schmeckt besser, als es auf diesem Foto aussieht.]

	*  Zwiebeln
	*  (Wiener-/Bock-) Würstchen
	*  Gewürzgurke
	*  Ketchup


Zwiebeln in Viertelringe schneiden und anbraten, bis sie goldbraun sind.
Dann in eine Schüssel geben.
Würstchen in halbe Scheiben schneiden und anbraten. Dann mit in die Schüssel geben.
Gewürzgurken würfeln und in die Schüssel.
Ketchup drüber und ordentlich vermengen.</description>
            <pubDate>Tue, 04 Aug 2009 21:16:06 +0200</pubDate>
        </item>
        <item>
            <title>garage</title>
            <link>http://www.semok.de/garage</link>
            <description>Nutzungsideen

	*  Autokino (Leinwand anbringen und Beamer aufs Autodach)
	*  

Besorgen

	*  4 Arbeitshandschuhe (dünn/dick)
	*  2 Gummihandschuhe (dünn)
	*  X Gummihandschuhe (dick)
	*  2 Schaumreiniger (als Sprühdose)
	*  2 Cockpitreiniger (als Sprühdose)
	*  2 Insektentod (als Sprühdose)
	*  2 Rostlöser (als Sprühdose)
	*  2 Trockentücher (Packungen)
	*  2 Papiertücher (Packungen)
	*  2 Feuchttücher (Eimer)
	*  1 Taugranulat (Eimer)
	*  Ölbinder
	*  Mülleimer
	*  Kehrschaufel+Besen
	*  Kaste…</description>
            <pubDate>Thu, 12 Nov 2009 16:58:38 +0200</pubDate>
        </item>
        <item>
            <title>general_bulletin</title>
            <link>http://www.semok.de/general_bulletin</link>
            <description>International ZIP Code for Leipzig, Germany


Needed for some weather plugins/desklets/...

GMXX0072

Port List
Application Port Protocol Citrix1494TCPLive for Speed63392TCP+UDPDethkarz2300TCPDethkarz2350UDP</description>
            <pubDate>Sun, 20 Dec 2009 19:36:10 +0200</pubDate>
        </item>
        <item>
            <title>git</title>
            <link>http://www.semok.de/git</link>
            <description>Setup/Configuration

sudo aptitude install

git-core git-gui

Name, eMail, Highlighting

git config --global user.name &lt;name&gt;

git config --global user.email &lt;email&gt;

git config --global color.ui &quot;auto&quot;

Trailing whitespace error during commit

Quick &amp; Dirty Workaround:</description>
            <pubDate>Thu, 18 Mar 2010 12:31:51 +0200</pubDate>
        </item>
        <item>
            <title>gpg</title>
            <link>http://www.semok.de/gpg</link>
            <description>Commandline usage to encrypt a file:

gpg --armor --encrypt --recipient [key] [file-to-be-encrypted]

Tab-completation will work perfectly as expected, including key selection.</description>
            <pubDate>Fri, 28 Nov 2008 10:32:53 +0200</pubDate>
        </item>
        <item>
            <title>grub</title>
            <link>http://www.semok.de/grub</link>
            <description>Grub is a Linux bootloader.

Backup MBR using dd

Before installing Windows (backup of original MBR):


sudo dd if=/dev/sda of=sda.linux.mbr bs=512 count=1

After installing Windows (to have a backup):


sudo dd if=/dev/sda of=sda.windows.mbr bs=512 count=1</description>
            <pubDate>Sat, 12 Sep 2009 14:42:06 +0200</pubDate>
        </item>
        <item>
            <title>home</title>
            <link>http://www.semok.de/home</link>
            <description>Ongoing projects, I suspect kind of everlasting neverending ...

	*  Ubuntu Linux
	*  Wunschzettel
	*  Fudkorner


These activities keep me busy right now:

	*  Meine Garage
	*  EBR
	*  SunSpot Development


Those things are finished. No further development planned:</description>
            <pubDate>Mon, 28 Jun 2010 18:05:01 +0200</pubDate>
        </item>
        <item>
            <title>hostname</title>
            <link>http://www.semok.de/hostname</link>
            <description>*  Open a Fake-Rootshell: 
sudo -s

	*  Change Hostname Part 1:
vim /etc/hostname

	*  Set Hostname: 
hostname -F /etc/hostname

	*  Change Hostname Part 2: 
vim /etc/hosts

127.0.0.1  localhost
127.0.1.1  hostname</description>
            <pubDate>Thu, 01 Jul 2010 16:38:26 +0200</pubDate>
        </item>
        <item>
            <title>howto</title>
            <link>http://www.semok.de/howto</link>
            <description>links

ln -s existingDir newDir

alternatives

Choose default from different installed JREs


sudo update-alternatives --config java

Find path a program is installed in

where program

Shell variables
Variable Meaning !$ last argument of last command !! last command, e.g.  sudo !! $? exit code of last run program
lame scripting tricks

ZSHs .history under Dropbox

History is saved in a folder, which is sync'ed via Dropbox-Service, local .history is a symlink to that file:</description>
            <pubDate>Fri, 09 Apr 2010 16:43:35 +0200</pubDate>
        </item>
        <item>
            <title>iptables</title>
            <link>http://www.semok.de/iptables</link>
            <description>Iptables provide rulebased firewall and routing functionality. Although it gets tricky in more complex environments, its base concept is really easy to understand.

How it works

Sample script


#!/bin/bash
#parameter for this script
LAN_IFACE=&quot;eth1&quot;
EXT_IFACE=&quot;ppp0&quot;
LAN=&quot;192.168.0.0/24&quot;
IPTABLES=&quot;/sbin/iptables&quot;
GUTSY=&quot;192.168.0.1&quot;
BENDER=&quot;192.168.0.3&quot;

modprobe ip_tables
modprobe ip_conntrack
modprobe ip_conntrack_ftp
modprobe ip_nat_ftp
modprobe iptable_nat

case &quot;$1&quot; in
 start)
  echo &quot;Start…</description>
            <pubDate>Thu, 01 Jul 2010 16:38:30 +0200</pubDate>
        </item>
        <item>
            <title>laptoprouter</title>
            <link>http://www.semok.de/laptoprouter</link>
            <description>Szenario

No Money for a real router. Just a DSL Modem, and 2 Laptops want to access the internet at the same time. Each of them has only 1 wired network interface.


Solution

The provided solution is quit quick and sort of dirty. It does not provide DHCP or DNS, both  characteristic for a well thought-through network setup.</description>
            <pubDate>Mon, 18 May 2009 12:30:46 +0200</pubDate>
        </item>
        <item>
            <title>latex</title>
            <link>http://www.semok.de/latex</link>
            <description>\include vs. \input

When a project is split up in several separate *.tex files, the right function has to be used to put it all together in a main tex file.

\include is basically a \clearpage \input \clearpage construct, which will lead to pagebreaks for every included file.</description>
            <pubDate>Thu, 01 Jul 2010 16:38:29 +0200</pubDate>
        </item>
        <item>
            <title>links</title>
            <link>http://www.semok.de/links</link>
            <description>Projects


→ [FiveWins] (inkl. Sourcen - GPL)


Bookmarks

→ Bier- und Kneipenliste

→ EBR - EastBaseRacing

→ Nulldevice (Forumsauszug)

→ Beters Plog

Communication

→ Uni Leipzig eMail (via ssl)

→ GoogleMail

→ GMX

Unrelated

→ Algorithmen

→ SelfHTML

→ Suns Java Api

→ PHP

→ How Things Work

→ H2G2

→ Online Grammatik

→ Wortschatz Deutsch</description>
            <pubDate>Tue, 13 Jul 2010 22:40:23 +0200</pubDate>
        </item>
        <item>
            <title>linux</title>
            <link>http://www.semok.de/linux</link>
            <description>This will be a collection of notes to remember what to install in what way to build a nice server using Ubuntu Linux. It was tested (in not a very carefull way) with the Gutsy Gibbon release (7.10) of Ubuntu.

Hardware

	*  X - Ati Radeon 9600 Pro xorg.conf
	*  Setting up LVM
	*  Linux laptops and a beamer</description>
            <pubDate>Mon, 09 Aug 2010 17:14:23 +0200</pubDate>
        </item>
        <item>
            <title>lvm</title>
            <link>http://www.semok.de/lvm</link>
            <description>df -h shows filesystem information

Also helpful: system-config-lvm 

Remember to look for e.g. samba shares of regarding drives before changing the partition layout. I had a share pointing to a windows drive, which will be vaporized.

Commands Overview
                  LVM commands   Szenario A   Information     pvscan / pvs                       pvdisplay                       vgscan / vgs                       vgdisplay                       lvscan / lvs                       lvdisplay      …</description>
            <pubDate>Thu, 01 Jul 2010 16:38:43 +0200</pubDate>
        </item>
        <item>
            <title>mfg</title>
            <link>http://www.semok.de/mfg</link>
            <description>PUDOs (PickUp and DropOff Points)

Folgende Orte werden vorzugsweise angefahren:

Leipzig

Hauptbahnhof

 Google Maps Link - Busparkplatz an der Ostseite

Berlin

Spanische Allee

 Google Maps Link - A115 (Avus) AS Spanische Allee, BurgerKing Restaurant auf dem Autohof</description>
            <pubDate>Thu, 12 Aug 2010 10:54:14 +0200</pubDate>
        </item>
        <item>
            <title>mysql</title>
            <link>http://www.semok.de/mysql</link>
            <description>Query

Foreign Keys

“Live”-Insert of foreign keys. table2 contains foreign key fk_id referencing id column of table 1.

INSERT INTO table2 (fk_id,col2) SELECT id,'bar' FROM table1 WHERE col4=“Foo”;


Reset Root Password (long way)

	*  /etc/init.d/mysql stop
	*  mysqld_safe --skip-grant-tables &amp;
	*  mysql -u root
	*  

mysql&gt; use mysql;
mysql&gt; update user set password=PASSWORD(”newrootpassword”) where user=’root’;
mysql&gt; flush privileges;
mysql&gt; quit</description>
            <pubDate>Wed, 04 Nov 2009 16:09:14 +0200</pubDate>
        </item>
        <item>
            <title>nfs</title>
            <link>http://www.semok.de/nfs</link>
            <description>Installation

nfs-kernel-server nfs-common

Configure Server

sudo vim /etc/exports

/path/on/server 192.168.0.0/24(rw,async)

When file was changed: sudo exportfs -a


Configure Client

sudo mkdir /media/foobar
sudo chmod 777 /media/foobar

sudo vim /etc/fstab</description>
            <pubDate>Thu, 01 Jul 2010 16:38:28 +0200</pubDate>
        </item>
        <item>
            <title>nulldevice</title>
            <link>http://www.semok.de/nulldevice</link>
            <description></description>
            <pubDate>Sat, 05 Apr 2008 11:22:12 +0200</pubDate>
        </item>
        <item>
            <title>pear</title>
            <link>http://www.semok.de/pear</link>
            <description>Installation

sudo aptitude install php-pear

Update

sudo pear update-channels

sudo pear upgrade-all

Get Packages

MDB2

sudo pear install mdb2

sudo pear install mdb2_driver_mysql

sudo pear install mdb2_driver_mysqli

sudo pear install mdb2_driver_pgsql</description>
            <pubDate>Wed, 30 Jun 2010 15:04:42 +0200</pubDate>
        </item>
        <item>
            <title>php</title>
            <link>http://www.semok.de/php</link>
            <description>apt-get install php5 php-pear php5-mysql php5-gd php5-xsl
Settings

Upload filesize


In /etc/php5/apache2/php.ini look for

upload_max_filesize = 2M

which specifies the maximum filesize of a uploaded file. This needs to be adjusted if e.g. a SQL dump needs to be imported via phpmyadmin.</description>
            <pubDate>Mon, 17 Aug 2009 22:07:14 +0200</pubDate>
        </item>
        <item>
            <title>proftpd</title>
            <link>http://www.semok.de/proftpd</link>
            <description>Comment by Peter: FTP is so out. And he is right! When a SSH server runs, SCP will do the job! A good Windows client is WinSCP. Ubuntus Nautilus works too: Just type 

ssh://user@server in the adressbar

.

Installation

Install proftpd via apt! Although the gui provided by gproftpd is nice, it's not worth the pain (at least on my pc).</description>
            <pubDate>Thu, 01 Jul 2010 16:38:21 +0200</pubDate>
        </item>
        <item>
            <title>psi</title>
            <link>http://www.semok.de/psi</link>
            <description>Sound

To hear sound, play is needed. It comes with the sox package and seems to need some extra files


sudo apt-get install sox libsox-fmt-base libsox-fmt-ao

SSL

To get SSL connections working (e.g. Google Talk needs this) following plugin is needed</description>
            <pubDate>Tue, 05 May 2009 10:04:26 +0200</pubDate>
        </item>
        <item>
            <title>repositories</title>
            <link>http://www.semok.de/repositories</link>
            <description>OpenOffice 3.0 for Intrepid Ibex (Ubuntu 8.10)


deb http://ppa.launchpad.net/openoffice-pkgs/ubuntu intrepid main</description>
            <pubDate>Thu, 01 Jul 2010 16:38:34 +0200</pubDate>
        </item>
        <item>
            <title>rimini</title>
            <link>http://www.semok.de/rimini</link>
            <description>© by Sebastian Löwe

Sonntag, 20. September 1998

19.15 Uhr (T minus 45 Minuten)

Ach du Schande, wo ist das Klo? Platz da. Mein Essen, habt Ihr das eingepackt? *schrei* Wo sind gleich die Socken? Wetter? Ach ja, Badehosen. Mist, verdammter. Geht die Hose als Ersatz? Ja sicher kann ich’s allein. Macht ruhig Euer Zeug. Mir egal. Video? Quark, sowas hat doch der Busfahrer ...</description>
            <pubDate>Mon, 19 Oct 2009 13:17:38 +0200</pubDate>
        </item>
        <item>
            <title>scite</title>
            <link>http://www.semok.de/scite</link>
            <description>Scite -&gt; Options -&gt; Open User Options File (SciteUser.properties):


### Maximize window on startup:
position.width=-1
position.height=-1

### Show linenumbers:
line.margin.visible=1
line.margin.width=4
margin.width=16

### Use multiple buffers: (multiline only works with Windows)
check.if.already.open=1
buffers=30
tabbar.multiline=1
tabbar.visible=1
tabbar.hide.one=1

### Don't waste screenspace on indentation:
tabsize=4
indent.size=4
use.tabs=1
use.tabs.*.tpl=0

### Files changed outside Scite…</description>
            <pubDate>Thu, 01 Jul 2010 16:38:29 +0200</pubDate>
        </item>
        <item>
            <title>scp</title>
            <link>http://www.semok.de/scp</link>
            <description>Various sources on the interweb repeatedly reported increased rsync reputation:

Resume upload of large files:


rsync -av -P -e &quot;ssh -l &lt;login&gt;&quot; &lt;localfile&gt; &lt;login&gt;@&lt;host&gt;:&lt;path&gt;</description>
            <pubDate>Thu, 01 Jul 2010 16:38:27 +0200</pubDate>
        </item>
        <item>
            <title>scripts</title>
            <link>http://www.semok.de/scripts</link>
            <description>fstab
ls -al /dev/disk/by-uuidshows uuid keys for use in etc/fstab
eMail file systems disc space usage

Note: email (postfix, sendmail, ...) has to be setup correctly



#!/bin/bash
/bin/df -h | /usr/bin/mail mail@example.org -s Disk-Space


Backup with tar


#! /bin/bash
tar -czf /home/semok/Backups/websites_$(date +%F_%H:%M:%S).tar.gz /home/websites --exclude &quot;*.jpg&quot; --exclude &quot;*.JPG&quot;
exit 0</description>
            <pubDate>Thu, 01 Jul 2010 16:38:40 +0200</pubDate>
        </item>
        <item>
            <title>sed</title>
            <link>http://www.semok.de/sed</link>
            <description>Remove blank spaces (in other words: substitute globally with nothing)


sed 's/ //g' &lt;infile &gt;outfile


Remove $


sed 's/\$//g' &lt;infile &gt;outfile


Delete empty lines


sed '/^$/d' &lt;infile &gt;outfile</description>
            <pubDate>Sun, 07 Jun 2009 16:48:59 +0200</pubDate>
        </item>
        <item>
            <title>sidebar</title>
            <link>http://www.semok.de/sidebar</link>
            <description>Home

Projects

	*  Linux¹
	*  Other²
	*  EBR

Studies

	*  Studies
	*  SunSpots

Bulletins

	*  Technical Bulletin

	*  General Bulletin

	*  Links


----------

¹ - active

² - finished/deprecated</description>
            <pubDate>Mon, 28 Jun 2010 18:05:27 +0200</pubDate>
        </item>
        <item>
            <title>skype</title>
            <link>http://www.semok.de/skype</link>
            <description>Headset is connected directly to the Laptop, not via some USB soundcards.


Dell XPS M1710

	*  Set Ubuntu Audio (System-Audio) to use Alsa (just plain Alsa, not the Intel Stuff)
	*  Set Skype to use default devices

HP Pavilion dv5000

	*  Set Ubuntu Audio (System-Audio) to use Alsa (just plain Alsa, not the Intel Stuff)
	*  Set Skype Devices to use:</description>
            <pubDate>Sun, 11 Jan 2009 14:47:55 +0200</pubDate>
        </item>
        <item>
            <title>sl500</title>
            <link>http://www.semok.de/sl500</link>
            <description>The SL500 is NOT a proper Thinkpad, it seems to be an Ideapad instead. This makes the thinkpad-package obsolete in some issues, e.g. backlight control and hotkeys.


Hotkey and Backlight

Ubuntu 9.10+

	*  
git clone git://github.com/tetromino/lenovo-sl-laptop.git</description>
            <pubDate>Wed, 25 Nov 2009 17:59:59 +0200</pubDate>
        </item>
        <item>
            <title>ssh</title>
            <link>http://www.semok.de/ssh</link>
            <description>sudo aptitude install

openssh-server

Running SSH on non-standard port

	*  /etc/ssh/sshd_conf → Parameter “Port”
	*  /etc/init.d/ssh restart

Login on non-standard port ssh system


ssh -p &lt;port&gt; &lt;user&gt;@&lt;server&gt;

SSH Client

Following lines create config file, which enables X forwarding. -X doesn't need to be typed anymore. In addition to that it forces the client to send a keep alive packet every 5 seconds.</description>
            <pubDate>Mon, 26 Oct 2009 18:51:09 +0200</pubDate>
        </item>
        <item>
            <title>studies</title>
            <link>http://www.semok.de/studies</link>
            <description>University Links


→ Universität Leipzig

→ Fakultät für Mathematik und Informatik

→ Informatik

→ Fachschaft


Lecture Links


→ Web Programming Course 2007 (outdated)

→ Web Programming Course 2008

→ Quantentheorie für Informatiker 2008</description>
            <pubDate>Wed, 11 Feb 2009 10:15:43 +0200</pubDate>
        </item>
        <item>
            <title>sunspot</title>
            <link>http://www.semok.de/sunspot</link>
            <description>SunSpots are cute little devices. They contain several sensors for e.g brightness, temperature and orientation in space. To communicate the have a tiny little antenna with which they speak in some sort-of Bluetooth likish dialect.

They can be programmed in Java. A good usage would be to “create a mesh and observe a forest”. Let's see if one can come up witz something better.</description>
            <pubDate>Mon, 16 Feb 2009 17:03:03 +0200</pubDate>
        </item>
        <item>
            <title>symfony</title>
            <link>http://www.semok.de/symfony</link>
            <description>Symfony is a PHP Framework. It uses Propel to achieve outstanding (really?) workflow possibilities, making database-based websites easy and fast to develop. At least let's hope so...

Stones in your way

Resources

Edit the memory limit. 16MB (default) seems to be not enough.</description>
            <pubDate>Thu, 24 Jun 2010 12:47:13 +0200</pubDate>
        </item>
        <item>
            <title>technical_bulletin</title>
            <link>http://www.semok.de/technical_bulletin</link>
            <description>Monitor: Highscreen MS 1795PII

Horizontal frequency: 30.0 - 86.0 kHz

Vertical frequency: 47.0 - 120.0 Hz

Usage in xorg.conf


Section &quot;Monitor&quot;
        Identifier   &quot;Highscreen MS 1795PII&quot;
        VendorName   &quot;Highscreen&quot;
        ModelName    &quot;MS 1795PII&quot;
        HorizSync    30.0 - 86.0
        VertRefresh  47.0 - 120.0
        Option &quot;DPMS&quot; &quot;true&quot;
EndSection</description>
            <pubDate>Tue, 02 Jun 2009 10:53:01 +0200</pubDate>
        </item>
        <item>
            <title>touchpad</title>
            <link>http://www.semok.de/touchpad</link>
            <description>If you own a laptop with Synaptics Touchpad, the right driver can make use of lots of nice features (e.g. horizontal, vertical and even circular scrolling).


SHMConfig


To enable SHMConfig, create the file /etc/hal/fdi/policy/shmconfig.fdi containing following lines:</description>
            <pubDate>Thu, 01 Jul 2010 14:33:06 +0200</pubDate>
        </item>
        <item>
            <title>tupperparty</title>
            <link>http://www.semok.de/tupperparty</link>
            <description>Heute abend, um 19 Uhr beginnt hier das Elend, was Männer um den ganzen Globus herum in Angst und Schrecken versetzt. Wo ist das Kleingeld? Wo ist die nächste Kneipe? Wieso hat das Hygieneamt die zugemacht? 
Und dann sitzt man mit auf der Couch und lächelt...</description>
            <pubDate>Wed, 14 Jan 2009 22:07:15 +0200</pubDate>
        </item>
        <item>
            <title>tv</title>
            <link>http://www.semok.de/tv</link>
            <description>*  ARD
	*  ZDF
	*  MDR
	*  RTL
	*  RTL2
	*  Sat1
	*  Pro7
	*  VOX
	*  Kabel1
	*  NDR
	*  BR
	*  BR alpha
	*  3Sat
	*  ARTE
	*  DMAX
	*  WDR
	*  Das Vierte
	*  DSF
	*  Eurosport (VHL Mitte)
	*  N-TV
	*  N24
	*  Phoenix
	*  CNN
	*  MTV
	*  VIVA</description>
            <pubDate>Wed, 19 May 2010 20:16:01 +0200</pubDate>
        </item>
        <item>
            <title>ubuntunotes</title>
            <link>http://www.semok.de/ubuntunotes</link>
            <description>*  Pakete xorg-driver-fglrx und linux-restricted-modules-2.6.15–21–386 installiert
		*  in /etc/modules neue Zeile fglrx eingetragen
		*  sudo depmod -a (reboot)
		*  sudo modprobe fglrx
		*  in /etc/X11/xorg.conf:


  Section &quot;Device&quot; 
    Identifier &quot;ATI Technologies, Inc. RV350 [...]&quot; 
    #Driver &quot;ati&quot; 
    Driver &quot;fglrx&quot; 
    BusID &quot;PCI:1:0:0&quot; 
  EndSection</description>
            <pubDate>Thu, 01 Jul 2010 16:38:27 +0200</pubDate>
        </item>
        <item>
            <title>vced</title>
            <link>http://www.semok.de/vced</link>
            <description>Datenbank Leitfaden
Gruppe Untergruppe Inhalt anims skelettbaranims AI Array Helperbuilding ceduleWerbeschilder fasady Häuser und Fassadencharaters Hände und Köpfe der Figuren [nicht benutzen]effects Glow und Explosionequipmentsfield gearBücher, Messer, Taschen, Fernglas, Rucksäcke, Taschen, uvm.[alles für Figuren] head gearKopfbedeckungen[alles für Figuren]furniturecivilSchränke, Regale, Betten, Stühle, Sofa, Tische, Bilder uvm. militaryBetten und Doppelstockbettenglass animierte Glassscheibenh…</description>
            <pubDate>Fri, 11 Dec 2009 13:45:29 +0200</pubDate>
        </item>
        <item>
            <title>videoverwaltung</title>
            <link>http://www.semok.de/videoverwaltung</link>
            <description>Screenshot

[Screenshot]

Vorraussetzungen

Sun Java Laufzeitumgebung 1.5 oder neuer (&lt;http://java.sun.com&gt;)

Änderungen seit Version 1.0

Version 1.2b01 - 2006/08/23

	*  Feature: Anzeige der Programmversion im Titelbalken des Programmfensters
		*  Feature: Die Radiobuttons auf der rechten Seite wurden durch Checkboxen ersetzt. So ist es möglich beliebige Kategoriekombinationen als Filter zu verwenden sowie einem neuen Eintrag mehr als nur eine Kategorie zuzuweisen.</description>
            <pubDate>Fri, 04 Apr 2008 12:43:13 +0200</pubDate>
        </item>
        <item>
            <title>vim</title>
            <link>http://www.semok.de/vim</link>
            <description>vim is not installed by default, so: sudo apt-get install vim


Now this goes into .vimrc ([.vimrc]):


&quot;50 commands in history
set history=50

&quot;always have syntax highlighting:
syntax on

&quot;Switch on search pattern highlighting:
set hlsearch

&quot;Tabstops auf 2 chars:
set tabstop=2
set shiftwidth=2

&quot;No beeps, Visual Bell:
set vb

&quot;Matching pair characters:
set matchpairs=(:),{:},[:],&lt;:&gt;

&quot;line,col number:
set ruler

&quot;linenumbers
set nu</description>
            <pubDate>Sun, 16 Nov 2008 18:25:31 +0200</pubDate>
        </item>
        <item>
            <title>vista</title>
            <link>http://www.semok.de/vista</link>
            <description>Like it or not, in case you have to work with this OS and want to use your Windows XP setup of Mozilla Firefox and/or Thunderbird, keep in mind the changed path the profile directory:

C:\Users\%user%\AppData\Roaming\Mozilla\Firefox


and


C:\Users\%user%\AppData\Roaming\Thunderbird</description>
            <pubDate>Thu, 01 Jul 2010 16:38:43 +0200</pubDate>
        </item>
        <item>
            <title>vlc</title>
            <link>http://www.semok.de/vlc</link>
            <description>VLC version: 0.9.9a (Linux, German)

Medien--&gt;Konvertieren/Speichern(ctrl+r)</description>
            <pubDate>Thu, 10 Sep 2009 11:07:59 +0200</pubDate>
        </item>
        <item>
            <title>vnc</title>
            <link>http://www.semok.de/vnc</link>
            <description>VNC Server

Connecting to VNC ressource using SSH


Using built in SSH support: 

vncviewer -via ssh_user@ssh_host localhost:0

Alternativly create tunnel by hand: 

ssh -N -L 5900:localhost:5900 user@host



Now the vnc viewer can be started: 

vncviewer localhost:0</description>
            <pubDate>Thu, 01 Jul 2010 16:38:40 +0200</pubDate>
        </item>
        <item>
            <title>webserver</title>
            <link>http://www.semok.de/webserver</link>
            <description>Apache2

Installation
apt-get install apache2
Enabling .htaccess

On the default site (/etc/apache2/sites-enabled/000-default) .htaccess files are disabled. If wished otherwise, the AllowOverride directive has to be changed from “none” to e.g. “all”.</description>
            <pubDate>Thu, 01 Jul 2010 16:38:33 +0200</pubDate>
        </item>
        <item>
            <title>wlan</title>
            <link>http://www.semok.de/wlan</link>
            <description>&lt;http://www.uni-leipzig.de/urz/wlan/&gt;

/etc/wpa_supplicant.conf

network={
        scan_ssid=1
        ssid=&quot;802.1X&quot;
        key_mgmt=WPA-EAP
        eap=TTLS
        identity=&quot;*****&quot;
        password=&quot;*****&quot;
        anonymous_identity=&quot;anonymous&quot;
        phase1=&quot;peaplabel=0&quot;
        phase2=&quot;auth=PAP&quot;
}</description>
            <pubDate>Tue, 06 May 2008 13:27:07 +0200</pubDate>
        </item>
        <item>
            <title>wunschzettel</title>
            <link>http://www.semok.de/wunschzettel</link>
            <description>*  DVD: Star Wars Trilogie (I-III)
	*  DVD: Star Wars Trilogie (IV-VI)
	*  DVD: Fluch der Karibik 1-3 (Trilogie)
	*  Gürtel für Anzug (schwarz) 120 cm
	*  DVD Carry On - Vol. 1

	*  Dunkelessen
	*  Fön (so ähnlich wie der den wir schon haben)</description>
            <pubDate>Tue, 23 Mar 2010 17:39:37 +0200</pubDate>
        </item>
        <item>
            <title>xorg.conf</title>
            <link>http://www.semok.de/xorg.conf</link>
            <description>Drivers

fglrx drivers have to be installed. Use of Ubuntu's Restricted Drivers Management console is not necessary, but can lead to sucess too.

To list the supported powerstate:
DISPLAY=:0 aticonfig --lsp

To enforce a powersaving state of the graphics chipset (X is the number of a supported state):</description>
            <pubDate>Thu, 01 Jul 2010 16:38:27 +0200</pubDate>
        </item>
        <item>
            <title>zattoo</title>
            <link>http://www.semok.de/zattoo</link>
            <description>sudo apt-get install ia32-libs lib32asound2 libgtkglext1 libxul0d

sudo dpkg -i --force-all zattoo.deb

sudo getlibs /usr/bin/zattoo_player</description>
            <pubDate>Sun, 16 Nov 2008 17:59:36 +0200</pubDate>
        </item>
        <item>
            <title>zsh</title>
            <link>http://www.semok.de/zsh</link>
            <description>After installation (apt-get install zsh), one can change the default shell by invoking chsh command. If the person is root, the default shell for every user is changed, otherwise just the current users.


Keyboard Shortcuts


ctrl+r searches, ctrl+r again searches even further ...
ctrl+u deletes line (like pressing backspace until line is empty)</description>
            <pubDate>Wed, 09 Sep 2009 16:07:02 +0200</pubDate>
        </item>
    </channel>
</rss>
