Berryterminal: Raspberry Pi as LTSP client

# NOTE:
# Good news: connection to LTSP server works fine. Low grapic apps like textediting too
# Bad news: Raspberry Pi CPU is preety slow, to slow for webbrowser or another quickly changing images (CPU usage >50%)
# on a 22" display with 1650x1050 pixel :(

# get image
wget http://dl.berryboot.com/berryterminal-20130321.zip -O /tmp/berryterminal.zip
unzip /tmp/berryterminal.zip -d /media/pako/0292-D34A/
echo "server=192.168.1.156" > /media/pako/0292-D34A/cmdline.txt

# overclock
/media/pako/0292-D34A/config.txt
arm_freq=900
core_freq=333
sdram_freq=450
#over_voltage=2

# debug
mkdir /tmp/berryterminal
cd /tmp/berryterminal
gunzip < /media/pako/0292-D34A/berryterminal.img | cpio -i --make-directories

vi /tmp/berryterminal/etc/init.d/S99ltsp
# add after export LDM_DIRECTX=True

export LDM_LANGUAGE=de_DE.UTF-8
#export CONFIGURE_X=True
export LDM_SESSION="gnome-session --session=gnome-fallback"
export NETWORK_COMPRESSION=True
export SOUND=False
/sbin/getty -L tty2 0 vt100 &

# rebuild image
find ./ | cpio -H newc -o > ../rootfs.cpio
gzip ../rootfs.cpio
mv ../rootfs.cpio.gz ../berryterminal1.img