# Installation via PXE/Grub

* **Using DigitalSouveraeneSchule repository and LinuxMuster.Net tftp**  
  Simplest solution. Playbook and default inventory from DigitalSouveraeneSchule codeberg repository.  
  Linux kernel and initial Ramdisk from debian repository.
* **Using your own repository and LinuxMuster.Net tftp**  
  Here you can use your own inventory and make many custom settings.  
  Linux kernel and initial Ramdisk from debian repository.
* **Using your own repository and livebox tftp**  
  Additional kernel and Ramdisk from your own infrastrukture.

## Using codeberg repository and LinuxMuster.Net tftp

### Modification LinuxMuster.Net server

Create grub config for device group `lmnclient` on your schools server:

/srv/linbo/boot/grub/lmnclient.cfg
```
# ### NOT managed by linuxmuster.net ###

# edit to your needs
set default=1

menuentry 'Installer Debian bookworm (amd64) + preseed + ansible inventory' {
   echo -n "Enter domain join password: "
   read adpw
   set vaultpw="dummy"
   # echo -n "Enter vault password"
   # read vaultpw
   linux   (http,ftp.debian.org)/debian/dists/stable/main/installer-amd64/current/images/netboot/debian-installer/amd64/linux auto=true priority=high \
           url=https://codeberg.org/DigitalSouveraeneSchule/lmn-client/raw/branch/fvs/misc/preseed.cfg interface=auto \
           playbook=lmn-client.yml adpw="${adpw}" vaultpw="${vaultpw}" ---
   initrd  (http,ftp.debian.org)/debian/dists/stable/main/installer-amd64/current/images/netboot/debian-installer/amd64/initrd.gz
}
```

Insert host in devices.csv and set device group to `lmnclient`:

devices.csv
```
classroom;mypc01;lmnclient;F2:81:6B:C9:E3:EF;10.0.5.51;;;;classroom-studentcomputer;;1;;;;;
```

### On client PC

* In BIOS-Setting: Set boot to UEFI
* Start via PXE
* When asked for domain-join-password: Enter password of `global-admin`
* confirm `hostname` and `domain` (you will be asked in network setup)
* ... Get a cup of coffee ... wait until reboot ... login (Logging in may take a few minutes after installation)

## Using your own livebox server