Nous nous excusons des erreurs que cela pourrait engendrer. Now it’s time to shutdown your rpi, remove SD card and let it boot from the network.Ⓘ Cet article peut avoir été partiellement ou totalement traduit à l'aide d'outils automatiques. Now it’s time to modify cmdline.txt in boot /mnt/pxe/tftp-server/ directory, to specify root mountpoint console=tty1 root=/dev/nfs nfsroot=192.168.1.100:/pxe/rpis/,proto=tcp,port=2049,vers=4.2 rw ip=dhcp rootwait elevator=deadline fstab should then look like this proc /proc proc defaults 0 0ġ92.168.1.100:/pxe/tftp-server/ /boot nfs defaults,proto=tcp,port=2049,vers=4.2 0 0 Once the copy is done, edit fstab in the copy (in /mnt/pxe/rpis/$serial/etc/fstab) and remove all entries for / and replace /boot mountpoint. Mount 192.168.1.100:/pxe /mnt/pxe -t nfs -o proto=tcp,vers=4.2,port=2049Ĭopy -r /boot /mnt/pxe/tftp-server/$serial/Īnd now to copy root filesystem to NFS rsync -xa -progress -exclude /mnt/pxe / /mnt/pxe/rpis/$serial/ So prepare mount and do the copy mkdir -p /mnt/pxe Now we need to copy our /boot into /pxe/tftp-server/.

We need to disable resize2fs if enabled systemctl disable resize2fs_once pieeprom-new.binĪs there’s no swap possible, remove dphys-swap apt remove -y -purge dphys-swapfile rpi-eeprom-config -out pieeprom-new.bin -config bootconf.txt pieeprom.bin 0x21 tells to try sd card, then network boot. Rpi-eeprom-config pieeprom.bin > bootconf.txt bin to the new one and extract parameters cp /lib/firmware/raspberrypi/bootloader/stable/pieeprom-.bin pieeprom.bin You need to do following steps – update apt and upgrade to the lastest, and install latest rpi-eeprom package apt update Root of your TFTP must be set to /pxe/tftp-server Preparing eeprom to PXE boot To obtain boot from network, you need one TFTP server. vcgencmd otp_dump | grep 28: | sed s/.*://g TFTP server Whereas tftp-server/ contains boot code for certain IP, and rpis/ is root. You’ll need one mountpoint (or if you need more security, you can define one per host), like /pxe with rw privileges, limited to given IP(s). Then add one dhcp option group, add this option and add this option group to certain dhcp lease NFS server configurationĬonfigure your server with privileges from given IPs, sys, async. Please note the value with preceding ‘s’, it’s required.

I’m using mikrotik, so I’ve added one DHCP option

Raspberry pi tftp server