Each and every tutorial I've see stressed the importance of the MAC address to allow the net booting machine authorized on the boot server, is this redundant and can be ignored altogether? - SivanGreenĪ: "It Depends"(tm) Either way will work - each has pros and cons. Q: I've noticed you didn't add the interface MAC address.
How to netboot install#
How to netboot Pc#
If your target PC for installation cannot network bootīuild a gPXE boot floppy, CD, or USB key. Warning - don't forget to reset the BIOS to 'Boot from the hard disk' next time you reboot the PC -) Marvel as the Ubuntu installer starts over the net.Interrupt the boot and enter the Bios settings screen.If your target PC for installation can network boot Tar -xvzf -C /var/lib/tftpboot/Ĭhown -R nobody:nogroup /var/lib/tftpboot Unpack into a suitable directory, e.g.var/lib/tftpbootĭownload the appropriate file from Copy the netboot files into a suitable directory, e.g.Insert the installation CD in the drive.(Note: xinetd is not part of the default install) On Ubuntu or Debian (adapt for other distros or install from source):Īpt-get install tftpd-hpa tftp-hpa xinetd For Etherboot installation (see below) tftpd will suffice, but it cannot do PXE installs due to the lack of the tsize option. There are two different versions for the Trivial File Transfer Protocol server, the original tftpd and tftpd-hpa. (See "DHCP Note" below for help setting up this sort of arrangement.)
This machine already serves an IP address to kanga via DHCP. You have a reasonably fast network connection, not 56k dial-up. dnsmasq's tftp support is enough to netboot, but this example uses a separate tftp daemon.Īssumption: You are behind a firewall and will not expose services used for this exercise to the world. I added tftp-hpa to it (installation of tftp on Ubuntu or Debian is explained in further detail below). roo has a pretty much home made Linux on it. It has a bootable floppy disk.Ī DHCP server (roo, 172.31.0.252), using dnsmasq as the DHCP server. One old Celeron 420Mhz with non-bootable CD-ROM, (kanga, 172.31.0.242).
This HOWTO will get you as far as running the installer if you want to perform automated or unattended installs of Ubuntu, see Installation/LocalNet.
How to netboot how to#
The principles described here are applicable to other DHCP and TFTP servers than those described below using alternate server software is left as an exercise for the reader.įor instructions on how to use a windows computer as the TFTP and DHCP server, head to Installation/WindowsServerNetboot. You must modify the host names and IP addresses in this HOWTO for your own setup. See MAAS instructions to see how to set up a MAAS server which will deploy Ubuntu system through netboot. See Installation/NetbootInstallFromInternet for another (simpler) method which requires you to already have Grub installed, but does not require you to configure a DHCP or TFTP server. See Installation/QuickNetboot for alternative netboot instructions.
How to netboot download#
If you have a bootable optical drive and you are looking for a minimal CD image to download packages at install time, look at the Installation/MinimalCD. The reason is, that SPARC only allocates around 4 MB for the kernel at boot time, and initrd exceeds this size. The netboot fails after A00000 bytes have been downloaded. NOTE: Both netboot and installation from CD, of any release greater than 6.06, will fail on many SPARC machines with the message "Fast Data Access MMU miss". This is useful, for example, if you have an old machine with a non-bootable CD-ROM.
This HOWTO describes the steps required to start an installation of Ubuntu over the network.
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