sdaveb/pxe-config
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
ef6836a188
pxe-config/README.md
S David ef6836a188 Initial commit
2023-09-25 16:11:22 -04:00

4.0 KiB
Raw Blame History

PXE Boot Configuration Repository

This Git repository contains configuration files and scripts for setting up PXE boot using DNSMasq, Lighttpd, TFTP-HPA, and Netboot.xyz. This is meant to run on FreeBSD systems but can be adapted to work with Linux or any UNIX that can run Dnsmasq as a proxying DHCP server.

Configuration is done using FreeBSD's rc.conf for network booting. Please follow the instructions below to set up your PXE boot environment.

Table of Contents

Introduction

PXE (Preboot eXecution Environment) booting allows you to boot and install operating systems over the network. This repository provides a streamlined configuration for setting up a server providing PXE boot service using netboot.xyz, using DNSMasq and TFTP-HPA on a FreeBSD system. Additionally, it includes configurations for the rc.conf file to enable network booting on FreeBSD.

To ensure compliance with GPL licenses, this repository does not include iPXE and Netboot.xyz binaries. Instead, a shell script is provided that can download these binaries for you.

Prerequisites

Before you begin, ensure you have the following prerequisites:

  • A FreeBSD system (tested on FreeBSD 13.2)
  • dnsmasq and optionally tftpd-hpa
  • Storage for your PXE-boot binaries
  • Administrative privileges on the FreeBSD system
  • Internet connectivity on the FreeBSD system
  • A network segment for PXE boot clients

Repository Contents

  • etc/dnsmaqs-dhcp.conf: DNSMasq configuration file for DHCP and TFTP boot.
  • etc/rc.conf.local: Example rc.conf file for enabling network booting on FreeBSD.
  • download-ipxe-netboot.sh: Shell script to download iPXE and Netboot.xyz binaries.

Prerequisites

  1. Clone this Git repository to your FreeBSD system:

    git clone https://github.com/yourusername/pxe-boot-config.git

  2. Install the following packages dnsmasq , tftpd-hpa

    pkg install dnsmasq tftp
# optional:
pkg install ipxe 
# go to /usr/local/share/ipxe for ipxe binaries

  3. Copy the netboot folder in this configuration to /netboot or elsewhere. If you choose elsewhere, be sure to modify the files under etc to have the correct referneces.

  4. Deploy the following configuration files at /usr/local/etc or /etc/

  • /usr/local/etc/dnsmaqs-dhcp.conf: Update DHCP settings and paths as needed.
  • /etc/rc.conf.local: (FreeBSD only) Configure daemons and services required

Usage

Follow these steps to set up PXE booting on your FreeBSD system:

  1. Install dependencies and set up the configuration files as described in the Prerequisites section.

  2. Run the download-ipxe-netboot.sh script to download iPXE and Netboot.xyz binaries. This script will fetch the necessary binaries and place them in the appropriate directories.

    ./download-ipxe-netboot.sh

  3. Start and enable the DNSMasq and TFTP services:

    sudo service dnsmasq enable
sudo service dnsmasq start

# Optional: You may use the dnsmasq-provided tftp server if you cannot use tftpd-hpa. Modify dnsmasq.conf accordingly 
sudo service tftpd enable
sudo service tftpd start

  4. Ensure that your PXE boot clients are configured to boot from the network. Refer to your client's BIOS/UEFI settings for PXE boot options.

  5. Boot your PXE clients and follow your chosen OS installation process.

License

This repository is provided under the BSD 2-Clause. Specifically, the downloader script, the documentation, and the autoexec.ipxe file.

Please note that the iPXE and Netboot.xyz binaries are subject to their respective GPL licenses.

To avoid GPL violations, the download-ipxe-netboot.sh script is provided to fetch these binaries directly from their official sources, or proivde your own substitutions.

Please review the licenses of iPXE and Netboot.xyz before using this repository in production environments.