plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

Informatic

Quick Installation Howto

0. Make sure you have successfuly set up iPXE, iSCSI target (iSCSI Enterprise Target on Debian works fine for me), TFTP server and some time to spend.
1. Get yourself a NTFS-formatted USB stick.
2. Copy contents of installation DVD into mentioned USB stick.
3. Get a copy of wimboot and load it into your TFTP server.
4. Copy boot/bcd, boot/boot.sdi, sources/boot.wim and bootmgr into TFTP root as well.
5. Create the bootstrap script (included bootstrap.ipxe file) and boot your

cbrake

# /etc/udev/rules.d/99-usb-serial.rules
# udevadm info --attribute-walk -n /dev/ttyUSB0  |grep serial (can be used to get serial number)
# udevadm control --reload-rules (reload rules)
# udevadm trigger (re-add all devices)
# see https://wiki.archlinux.org/index.php/Bus_pirate
# for some reason, ATTRS{bInterfaceNumber}=="00" is not working, hence the use of ENV{}

# single USB/serial adapters
SUBSYSTEM=="tty", ATTRS{serial}=="A900TUKZ", SYMLINK+="ttyUSB_bub_1"
SUBSYSTEM=="tty", ATTRS{serial}=="A700fdWb", SYMLINK+="ttyUSB_bub_2"

earthgecko

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1