FreeBSD From Scratch

Jens Schweikhardt

Revision: 44684
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Last modified on 2014-04-28 by wblock.
Abstract

This article describes my efforts at FreeBSD From Scratch: a fully automated installation of a customized FreeBSD system compiled from source, including compilation of all your favorite ports and configured to match your idea of the perfect system. If you think make world is a wonderful concept, FreeBSD From Scratch extends it to make evenmore.

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Table of Contents
1. Introduction
2. Why would I (not) want FreeBSD From Scratch?
3. Prerequisites
4. Stage One: System Installation
5. Stage Two: Ports Installation
6. Stage Three
7. Limitations
8. The Files

1. Introduction

Have you ever upgraded your system with make world? There is a problem if you have only one system on your disks. If the installworld fails partway through, you are left with a broken system that might not even boot any longer. Or maybe the installworld runs smoothly but the new kernel does not boot. Then it is time to reach for the Fixit CD and dig for those backups you have taken half a year ago.

I believe in the wipe your disks when upgrading systems paradigm. Wiping disks, or rather partitions, makes sure there is no old cruft left lying around, something which most upgrade procedures just do not care about. But wiping the partitions means you have to also recompile/reinstall all your ports and packages and then redo all your carefully crafted configuration tweaks. If you think that this task should be automated as well, read on.

All FreeBSD documents are available for download at http://ftp.FreeBSD.org/pub/FreeBSD/doc/

Questions that are not answered by the documentation may be sent to <freebsd-questions@FreeBSD.org>.
Send questions about this document to <freebsd-doc@FreeBSD.org>.