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- #!/bin/sh
- ARCH=i386
- #ARCH=amd64
- DISTRO=ubuntu
- PXE_ROOT=/opt/pxe/$DISTRO-$ARCH
- DNSMASQ_CONF=/opt/pxe/$DISTRO-$ARCH/dnsmasq.conf
- sudo apt-get install dnsmasq syslinux memtest86+
- # Creation du repertoire servi par le builtin tftp de dnsmasq
- mkdir -p $PXE_ROOT/pxelinux.cfg
- cd $PXE_ROOT
- # On fetch le kernel, le bootloader pxe et le ramdisk
- export SITEFTP=http://archive.ubuntu.com/ubuntu/dists/precise/main/installer-$ARCH/current/images/netboot/ubuntu-installer/i386
- wget -c $SITEFTP/pxelinux.0 -O $PXE_ROOT/pxelinux.0
- wget -c $SITEFTP/linux -O $PXE_ROOT/linux
- wget -c $SITEFTP/initrd.gz -O $PXE_ROOT/initrd.gz
- # Config du bootloader
- cat > $PXE_ROOT/pxelinux.cfg/default << EOF
- DEFAULT $DISTRO
- LABEL $DISTRO
- kernel linux
- append vga=normal initrd=initrd.gz --
- TIMEOUT 0
- EOF
- # Config dnsmasq
- cat > $DNSMASQ_CONF << EOF
- interface=eth0
- enable-tftp
- tftp-root=$PXE_ROOT
- dhcp-range=10.42.0.10,10.42.0.50,255.255.255.0
- dhcp-boot=pxelinux.0,pxeserver,10.42.0.1
- EOF
- echo 1 |sudo cat > /proc/sys/net/ipv4/ip_forward
- sudo ifconfig eth0 10.42.0.1 netmask 255.255.255.0
- sudo iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
- # Reload dnsmasq
- sudo /etc/init.d/dnsmasq stop
- sudo dnsmasq \
- --keep-in-foreground \
- --conf-file=$DNSMASQ_CONF \
- --dhcp-authoritative \
- --log-queries \
- --log-facility=-
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