PXE-booting Knoppix 7.2

I have a PXE server on my network so I can easily boot Linux live images and tools when fixing computers. Knoppix 7.2 however is unable to load a network driver on most PCs (it only works with Intel E1000 NICs) after following the standard procedure:

  1. Copy the DVD image’s contents to an NFS server
  2. Boot the DVD
  3. sudo knoppix-terminalserver, follow the assistant and select all network drivers
  4. Copy the contents of /tftpboot to your PXE server and add something like this to your pxelinux config:
    DEFAULT knoppix
     TIMEOUT 2
     PROMPT 2
     LABEL knoppix
     MENU LABEL Knoppix 7.2
     kernel knoppix72/boot/pxelinux/linux
     append nfsdir= nodhcp lang=de ramdisk_size=100000 init=/etc/init apm=power-off nomce loglevel=1 initrd=knoppix72/boot/pxelinux/miniroot.gz libata.force=noncq tz=localtime lang=de apm=power-off nomce libata.force=noncq hpsa.hpsa_allow_any=1 loglevel=1 BOOT_IMAGE=knoppix

To fix the network driver issue, apply the following diff before running sudo knoppix-terminalserver:

--- /KNOPPIX/usr/sbin/knoppix-terminalserver 2013-02-12 04:21:16.000000000 +0000
 +++ /usr/sbin/knoppix-terminalserver 2013-09-30 18:52:16.055233746 +0000
 @@ -281,8 +281,7 @@
 mkdir -p "${MINIROOT}/static"

 # Check if we need the Kernel 2.6 insmod
 -case "$KERNEL" in 2.6.*) INSMOD=/sbin/insmod ;; esac

 # Unfortunately, these are not integrated in ash-knoppix yet, so we need some shared
 # libs. :-(
 @@ -326,6 +325,7 @@
 for i in $MODULES; do
 awk -F: '{if($1~/'"$i"'/) {print $2}}' /lib/modules/$KERNEL/modules.dep
 done | sort | uniq | while read module relax; do [ -n "$module" ] && cp /lib/modules/$KERNEL/"$module" "${MINIROOT}/modules/net/00_${module##*/}"; done
 +cp /lib/modules/$KERNEL/kernel/drivers/pps/pps_core.ko "${MINIROOT}/modules/net/00_0_pps_core.ko"

 #umount "${MINIROOT}"
 #dd if="$RAMDISK" bs=${MINISIZE}k count=1 | gzip -9v > "${MINIROOT}.gz"

2 thoughts on “PXE-booting Knoppix 7.2

  1. Pingback: Home router with PXE-Boot and services. | Amin 's Blog

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