@tadziuuu
no changes have any effect…
even boot from ISO if I boot on real hardware via PXE or on a virtual machine using proxmox over PXE or over ISO
set path /images/os/tails/521
initrd nfs://${fog-ip}:${path}/tails-amd64-5.21.iso
chain memdisk
boot || goto MENU
with ISO always the same message
only real USB on real hardware starts correctly… 
Hi,
i cant boot Tails 5.21 Linux over PXE
https://tails.net/
my config
set path /images/os/tails/521
kernel http://${fog-ip}${path}/vmlinuz
initrd http://${fog-ip}${path}/initrd.img
imgargs initrd=initrd.img config boottype=usb root=/dev/ram0 rw ramdisk_size=1300000 rootfstype=ext4 nopersistence noprompt timezone=Etc/UTC splash noautologin module=Tails slab_nomerge slub_debug=FZ mce=0 vsyscall=none init_on_free=1 mds=full,nosmt page_alloc.shuffle=1 randomize_kstack_offset=on fetch=http://${fog-ip}${path}/filesystem.squashfs ipby=dhcp ro ipv6.disable=1 FSUUID=A690-20D2_
boot || goto MENU
orginal USB config
label live
menu label Tails 5.21
kernel /live/vmlinuz
append initrd=/live/initrd.img boot=live config live-media=removable nopersistence noprompt timezone=Etc/UTC splash noautologin module=Tails slab_nomerge slub_debug=FZ mce=0 vsyscall=none init_on_free=1 mds=full,nosmt page_alloc.shuffle=1 randomize_kstack_offset=on quiet
sysappend 0x40000
label livefailsafe
menu label Tails (Troubleshooting Mode)
kernel /live/vmlinuz
append initrd=/live/initrd.img boot=live config live-media=removable nopersistence noprompt timezone=Etc/UTC splash noautologin module=Tails slab_nomerge slub_debug=FZ mce=0 vsyscall=none init_on_free=1 mds=full,nosmt page_alloc.shuffle=1 randomize_kstack_offset=on noapic noapm nodma nomce nolapic nosmp
sysappend 0x40000
I used the configuration below, these parameters give the same effect
https://superuser.com/questions/1772635/how-to-create-a-pxeboot-for-tails-os
Can anyone tell me where to look for a solution? Thank you in advance for your tips…
sorry for the confusion,
its works!
there was not enough RAM!
the question is how to do it for older devices to emulate reading from a CD …
is it possible?
greetings Tadziuuu
Hello everyone,
I’ve tried all the possibilities on this forum and other sources, but I failed…
FOG Project=v1.5.10
OS Ubuntu 23.04 [on Proxmox 8.0.4]
DHCP on own router + DNSMAQ
boot from PXE works fine,
I have a problem with System Rescue CD 5.1.2
my configuration based on the following:
https://forums.fogproject.org/topic/12263/booting-system-rescue-cd-5-2-2?_=1692208738697
Parameters_option_1
kernel tftp://${fog-ip}/os/RescueCd/5.1.2/rescue64 docache setkmap=us
initrd tftp://${fog-ip}/os/RescueCd/5.1.2/initram.igz
imgargs rescue64 initrd=initram.igz netboot=http://${fog-ip}/images/os/RescueCd/5.1.2/sysrcd.dat setkmap=us docache
boot || goto MENU
Parameters_option_2
kernel tftp://${fog-ip}/os/RescueCd/5.1.2/rescue64 scandelay=1 docache setkmap=us netboot=http://${fog-ip}/images/os/RescueCd/5.1.2/sysrcd.dat
initrd tftp://${fog-ip}/os/RescueCd/5.1.2/initram.igz
boot || goto MENU
both are not working properly for me
the only thing noticed is that
sysrcd.dat is about 447MB and in the screenshot you can see that it only downloads 321MB
please help, where could be the error?
thank you in advance for your help!
greetings Tadziuuu