tftp

apt install syslinux pxelinux tftpd-hpa nfs-kernel-server -y

vim /etc/default/tftpd-hpa

TFTP_OPTIONS="--secure --ipv4"

mkdir -p /srv/tftp/

vim /etc/exports

/srv/tftp/  *(ro,sync,no_wdelay,insecure_locks,no_root_squash,insecure,no_subtree_check)

exportfs -a

cp -v /usr/lib/PXELINUX/pxelinux.0 /srv/tftp/

cp -v  /usr/lib/syslinux/modules/bios/{ldlinux.c32,libcom32.c32,libutil.c32,
vesamenu.c32} /srv/tftp/

mkdir --p /srv/tftp/pxelinux.cfg

vim /srv/tfpt/pxelinux.cfg/default

DEFAULT vesamenu.c32
PROMPT 0
TIMEOUT 300
MENU TITLE PXE Network Boot Menu
LABEL local
MENU LABEL Von Festplatte starten
MENU DEFAULT
LOCALBOOT 0
LABEL memtest
MENU LABEL Speichertest mit memtest86+ v4.20
KERNEL memtest