@Junkhacker, @george1421, @Tom-Elliott Thank you so much

@george1421 You are perfect, I edited DHCP configuration file from pxelinux.0 to undionly.kpxe. Then I added more spaces on below code as same here:
$this->_kernel = sprintf(
'kernel %s %s initrd=%s root=/dev/ram0 rw ’
. ‘ramdisk_size=%s%s web=%s consoleblank=0%s rootfstype=ext4% s%s’,

It works for me!!

Many Thanks & Best Regards

@Junkhacker I am still not find what way to solve this problems?

@george1421 Hi george1421, do I need to change below code?

$this->_kernel = sprintf(
'kernel %s %s initrd=%s root=/dev/ram0 rw ’
. ‘ramdisk_size=%s%sweb=%s consoleblank=0%s rootfstype=ext4%s%s’,

Add more spaces in “web” and “%s%s”

$this->_kernel = sprintf(
'kernel %s %s initrd=%s root=/dev/ram0 rw ’
. ‘ramdisk_size=%s%s web=%s consoleblank=0%s rootfstype=ext4% s%s’,

@george1421 Hi george1421, Could you guide me how find out which process is using a configuration file?

@Junkhacker Thanks Junkhacker, I installed fresh FOG on new server with version 1.3.5-RC-10.

@Sebastian-Roth Hi Sebastian, I am using default Fog configuration, I don’t know which files does it load? I guess that is pxelinux.0.

@george1421 I am sorry I thought that they are 2 error is different.

@Tom-Elliott Hi Tom,

In attachment file0_1487750195376_boot.php , what is it wrong?

@Tom-Elliott Thank you for your response. I have to perform what the next for fixing that error?

I will edit /var/www/fog/lib/fog/bootmenu.class.php file as following
$this->kernel = sprintf(‘kernel %s %s initrd=%s root=/dev/ram0 rw ramdisk_size=%s keymap=%s web=%s consoleblank=0%s rootfstype=ext4 %s%s’, ?

I installed FOG version 1.3.5-RC-10, after boot to menu ipxe then I selected Quick registration or Full registration I catched below error:

I followed this topic for fixed error but not working
https://forums.fogproject.org/topic/7690/kernel-panic-on-quick-register

My /var/www/fog/lib/fog/bootmenu.class.php file,
$this->_kernel = sprintf(
'kernel %s %s initrd=%s root=/dev/ram0 rw ’
. ‘ramdisk_size=%s%sweb=%s consoleblank=0%s rootfstype=ext4%s%s’,

Is this code right?
Thanks,