Wiki

ac100

2011-10-10T13:52:04+02:00

download l4t mkdir linux4tegra_12-alpha1 cd linux4tegra_12-alpha1 wget http://developer.download.nvidia.com/assets/mobile/files/tegra-linux-12.alpha.1.0.tar.gz tar xf tegra-linux-12.alpha.1.0.tar.gz backup the partitions sudo ldk/bootloader/nvflash --bl ldk/bootloader/harmony/fastboot.bin --go sudo ldk/bootloader/nvflash -r --getpartitiontable partitiontable.txt for i in $(seq 2 14); do sudo ldk/bootloader/nvflash -r --read $i part-$i.img; done

access_point

2008-10-01T13:23:28+02:00

How to setup a fully featured wifi access point * a debian based linux box (i.e. debian etch or ubuntu) * a wifi card supported by hostapd install hostapd sudo aptitude install hostapd sudo /etc/init.d/hostapd stop sudo touch /etc/hostapd/hostapd.accept sudo touch /etc/hostapd/hostapd.deny

arm

2010-07-27T15:21:58+02:00

This section describes how to boot Ubuntu Linux for the ARM architecture using QEMU. Prerequisites sudo aptitude install qemu-kvm-extras debootstrap rootstock Obtaining a kernel wget http://ports.ubuntu.com/ubuntu-ports/dists/lucid/main/installer-armel/current/images/versatile/netboot/vmlinuz

avr

2009-11-02T20:11:19+02:00

AVR Programming prerequisites The AVR toolchain: sudo aptitude install avrdude avrdude-doc gcc-avr avr-libc gdb-avr avrdude Allow the users of plugdev to access the USBprog (before you attach your USBprog to the computer): sudo su -c "echo 'SUBSYSTEM==\"usb\", ATTR{idVendor}==\"03eb\", ATTR{idProduct}==\"2104\", MODE=\"0660\", GROUP=\"plugdev\"' > /etc/udev/rules.d/usbprog.rules" sudo service udev restart

backup

2011-08-02T08:38:44+02:00

dd if=/dev/hda bs=16065b | gzip -1 >/mnt/vielplatz/plattenimage.gz gunzip -dc /mnt/vielplatz/plattenimage.gz | dd of=/dev/hdc bs=16065b Lokal auf Zielplatte gleicher Geometrie: root@localhost # dd if=/dev/hda of=/dev/hdc bs=16065b Create mount -t cifs //freischerler/incoming /mnt/incoming/ mount /mnt/hda5 cd /mnt/hda5 tar --same-owner -czvPpf /mnt/incoming/T21_hda5_20061001.tar.gz .

burning

2010-11-21T18:00:47+02:00

mkisofs -J -R -o isoimage.iso dd if=/dev/hdb of=/home/user/isoimage.iso readcd -v dev=/dev/hdc f=/path/to/isoimage.iso readcd -v -clone -nocorr dev=/dev/hdc f=/path/to/isoimage.iso mount -o loop image.iso /mnt/ cdrecord -scanbus dev=ATA

console_beep

2010-11-21T18:00:48+02:00

xset b off setterm -blength 0 rmmod pcspkr set set bell-style none

create_debs

2010-11-21T18:00:48+02:00

Guide * unpack the source package tar -xzf kima-0.6.2_preview11.tar.gz mv kima-0.6.2 kima-0.6.2-preview11 cd kima-0.6.2-preview11 checkout the debian directory svn checkout https://www.elliptique.net/svn/kima/trunk/debian debian * adjust the debian/changelog file, add a “0.6.2-preview11-1” section

cvs

2010-11-21T18:00:47+02:00

* install cvsd emerge cvsd * configure cvsd (“RootJail /mnt/hda3/cvsd” and “Repos /cvs”) vim /etc/cvsd/cvsd.conf * build chroot environment cvsd-buildroot /mnt/hda3/cvsd * setting up a repository mkdir /mnt/hda3/cvsd/cvs cvs -d /mnt/hda3/cvsd/cvs init chown -R cvsd. /mnt/hda3/cvsd/

dreamcast

2010-08-14T12:33:41+02:00

we need to download, build and install: * the cross compilers (SH, ARM) * the latest svn version of KallistiOS * additional tools and libs to start dreamcast development prerequisites You will need gcc, make, wget, flex, sed and patch. To generate the documentation we need lyx, latex, pdflatex and latex2html in addition. On Debian based distros the required packages could by installed by typing:

e-uae

2008-06-08T15:03:31+02:00

mount hdd set the following in the config-file (~/.uaerc): hardfile2=rw,DH0:/home//myhardfile,32,1,2,512,1, or with RDB (complete image via dd) hardfile2=rw,:/home//rdbimage,0,0,0,0,0, copy recursively copy source dest ALL CLONE

erase_harddisk

2008-05-25T10:10:32+02:00

plain dd if=/dev/zero of=/dev/target bs=1M with pv dd if=/dev/zero bs=1M | pv | dd of=/dev/target bs=1M secure (faster than 'dd if=/dev/urandom') shred -n 1 -v /dev/target

fedora11-ps3

2009-11-20T22:33:36+02:00

This page describes the installation of Fedora 11 onto the Playstation 3. * a non slim PS3 (Model CECH[A-Q]) and a USB Keyboard * about 5 MB of free space on an USB stick * a computer with Internet access and CD/DVD burning capabilities Download and burn the Fedora installation CD/DVD Download and burn an Fedora 11 installation disc from a Fedora mirror. I chose the Fedora-11-ppc-netinst.iso. In the meantime you can format the PS3 hard drive and install the boot loader as described belo…

fedora12-ps3

2010-06-30T15:45:55+02:00

This page describes the installation of Fedora 12 onto the Playstation 3. * a non slim PS3 (Model CECH[A-Q]) and a USB Keyboard * about 5 MB of free space on an USB stick * Internet access * a computer with CD burning capabilities Download and burn Fedora Download and burn the Fedora-12-ppc-netinst.iso from a Fedora mirror. In the meantime you can format the PS3 hard drive and install the boot loader as described below.

feisty

2010-11-21T18:00:49+02:00

advise aptitude to not install recommended dependencies (--with-recommends/--without-recommends) sudo su -c 'echo "Aptitude::Recommends-Important \"false\";" > /etc/apt/apt.conf.d/00recommends.conf' Some third party scripts such as games like UT2004 does not work with dash. Switch to the bash by executing the following command and select “No”:

filesystem

2008-07-17T13:13:08+02:00

* mount dev0.adf /mnt/adf/ -t affs -o loop * needs Amiga filesystem and loop device list partitions * parted /dev/hda print; output: Pralloc = 0, Reserved = 2, blocksize = 1, root block at 258048 Pralloc = 0, Reserved = 2, blocksize = 1, root block at 2052792 Disk geometry for /dev/hda: 0kB - 3253MB Disk label type: amiga

firefox

2010-11-21T18:00:47+02:00

firefox >= 0.9 uses mouse wheel for navigating through history instead of horizontal scrolling, can be annoying for trackpoint users. change mousewheel.horizscroll.withnokey.action to 0 and mousewheel.horizscroll.withnokey.sysnumlines to true in about:config

games

2010-11-21T18:00:49+02:00

Frets On Fire homepage: wget http://mesh.dl.sourceforge.net/sourceforge/fretsonfire/FretsOnFire-1.2.451-linux.tar.gz tar -xzvf FretsOnFire-*-linux.tar.gz cd FretsOnFire ./FretsOnFire Wormux homepage:

gcc_cross_compiling

2010-11-21T18:00:47+02:00

This page describes briefly how to cross compile Win32 application on Linux using MinGW. installing MinGW Nearly every Linux distribution provides mingw packages. On a debian (based) system you would install the following packages: aptitude install mingw32 mingw32-binutils mingw32-runtime Wine can be used to test the cross compiled windows applications

aptitude install wine
wine youApp.exe



gcj
2010-11-21T18:00:47+02:00
At first we need a hello world app :)

public class HelloWorld{
 public static void main(String[] args){
  System.out.println("Hello World!");
 }
}

create native code from Java source code:

gcj -o HelloWorld --main=HelloWorld HelloWorld.java
./HelloWorld


icotool
2010-11-21T18:00:47+02:00
to create favicons with linux

icotool -o favicon.ico -c 

note: Krita is able to save a file as .ico as well


initrd
2010-11-21T18:00:47+02:00
If you want to inspect the initrd, do the following as root:

mount -t ext2 -o loop  


joomla_backup
2010-11-21T18:00:47+02:00
cd /var && tar -cvzf /share/backups/joomla/joomla__`date +%Y%m%d_%H%M%S`.tar.gz --exclude=www/wiki
--exclude=www/apache2-default --exclude=www/gallery2 --exclude=www/cache/ --exclude=www/webalizer www


kaddressbook
2010-11-21T18:00:47+02:00
The adress data can be found at 

/home//.kde/share/apps/kabc/


kernelhacking
2008-05-22T21:16:10+02:00
This page describes how to start Linux kernel hacking using Debian that runs within VirtualBox-OSE.

Installing VirtualBox

In order to use VirtualBox-OSE we obviously need to install it. : ) 

For CentOS / RHEL there are packages at www.lxpro.com/virtualbox.


knotes
2010-11-21T18:00:48+02:00
The post-it data can be found at 

~/.kde/share/apps/knotes/notes.ics


linux
2010-07-27T13:13:54+02:00
PS3 Linux

ARM

Atmel AVR Programming

Access point

Backup

Burning

Creating a kima deb

CVS

Filesystem

Games

Cross Compiling using Linux and GCC

GCJ

Kernel hacking using Debian and VirtualBox

Kubuntu Feisty Fawn

Routing

ssh

SVN

VNC

X11 Remote


maemo
2010-11-21T18:00:49+02:00
There is really good documentation available at .
Most of the infos you can find here is taken from there and condensed to what I need.

prerequisites

I'm using Kubuntu and the only thing I had not installed was the Xephyr X server:


nickserv
2010-11-21T18:00:49+02:00
/msg nickserv register  

a user who doesnt identify within a minute will be killed

/msg nickserv set kill on

/msg nickserv identify 


nmap
2010-11-21T18:00:49+02:00
nmap  -sT -p 1-65535 -O -vv


one-liner
2008-04-12T16:48:02+02:00
console beep

erase harddisk

e-uae

Firefox

icotool

initrd

Joomla Backup

kaddressbook

knotes

nmap

nickserv

patch

resize pics

search and replace

Thinkpad fancontrol

Trackpoint

Xmodmap


patch
2010-11-21T18:00:48+02:00
gunzip -c _.diff.gz | patch -p1
bunzip2 -d .diff.bz2
patch -p1 < .diff


ps3linux
2010-01-08T20:24:07+02:00
*   Fedora 12
	*   Fedora 11 (outdated)


resize_pics
2010-11-21T18:00:48+02:00
for img in `ls *.jpg`; do convert -resize 1024x768 -quality 85 $img resized-$img; done


routing
2010-11-21T18:00:47+02:00
ifconfig usb0 192.168.1.1 netmask 255.255.255.0 mtu 900

router.sh

#!/bin/bash
NET_IF=eth0
LAN=192.168.2.0/24
iptables -F
iptables -t nat -F
iptables -t mangle -F
iptables -t nat -A POSTROUTING -o $INET_IF -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/conf/all/forwarding
# security
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -m state --state NEW -i ! $INET_IF -j ACCEPT
iptables -A INPUT -p icmp -j ACCEPT
#iptables -A INPUT -s $LAN -j ACCEPT
iptables -P INPUT D…


search_and_replace
2010-11-21T18:00:50+02:00
:%s/serach/replace/g

cat |sed -e  "s/replace/with/" >file

... and backup old files to *.old - ignore case

perl -pi.old -e 's/search/replace/i' *.txt


ssh
2008-11-05T17:42:26+02:00
cd ~/.ssh
ssh-keygen -t rsa

generates a 2048 Bit (public and private) RSA-Key of ssh protocol version 2
The private key remains on the client which shall be able to login on server without password. Do NOT give your private key to anybody!
Copy the public key to the file ~/.ssh/authorized_keys of your server


start
2011-04-07T20:43:14+02:00
Linux

One-liner

Dreamcast

Maemo

WL-500-gP

AC100


svn
2008-04-11T22:11:18+02:00
see svnbook

(assuming apache2 and SSL is already configured)

aptitude install subversion

(installs db4.2-util libneon24 libsvn0 too)

aptitude install libapache2-svn



 DAV svn
 SVNParentPath /var/lib/svn/
 AuthType Basic
 AuthName "Subversion Repository"
 AuthUserFile "/etc/apache2/dav_svn.passwd"
 SSLRequireSSL
 
  Require valid-user
 



thinkpad_fancontrol
2010-11-21T18:00:49+02:00
*  Download the script ThinkWiki and follow the instructions
	*  set options ibm_acpi experimental=1 in /etc/modprobe.d/ibm_acpi.modprobe
	*  install rcconf, start rcconf and select fancontrol


trackpoint
2010-04-30T13:19:59+02:00
Xorg >= 7.5


xinput --set-prop 'TPPS/2 IBM TrackPoint' "Evdev Wheel Emulation" 1
xinput --set-prop 'TPPS/2 IBM TrackPoint' "Evdev Wheel Emulation Button" 2
xinput --set-prop 'TPPS/2 IBM TrackPoint' "Evdev Wheel Emulation Timeout" 200
xinput --set-prop 'TPPS/2 IBM TrackPoint' "Evdev Wheel Emulation Axes" 0 0 4 5


vnc
2010-11-21T18:00:50+02:00
start vnc server

vncserver -geometry 1024x768 :1

stop vnc server

vncserver -kill :1

start kde vncserver

krfb

vnc server password

vncpasswd

no, not twm

vim ~/.vnc/xstartup

run riot

/etc/X11/Sessions/fluxbox &

vnc client to remote vnc server

vncviewer -encodings tight -compresslevel 9 -quality 6 ::


wl-500-gp
2009-07-14T21:28:13+02:00
prerequisites

olegs firmware 1.9.2.7-10 ()



unzip and install via asus web interface

Afterwards you can telnet your router to proceed further steps:

telnet 192.168.0.1


x11_remote
2010-11-21T18:00:49+02:00
/etc/X11/xdm/Xaccess

10.0.0.* #any host can get a login window

/etc/X11/xdm/xdm-config

!Displaymanager.requestPort: 0
/etc/init.d/xdm restart

X :1 -query 


xmodmap
2010-11-21T18:00:47+02:00
read current xmodmap:

xmodmap -pke > ~/.Xmodmap

apply Xmodmap:

xmodmap ~/.Xmodmap