Date: Tue, 19 Sep 2017 10:07:54 +0100 From: krad <kraduk@gmail.com> To: sorressean <tyler@tysdomain.com> Cc: Anton Yuzhaninov <citrin+bsd@citrin.ru>, FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: help with condensing bsd Message-ID: <CALfReydhgwuDjQF-N01WXzb5bs2-MV6hugE-3ba5XMjeKbsRQA@mail.gmail.com> In-Reply-To: <27aa284a-2de7-ead6-ecb8-3ca73f133d66@tysdomain.com> References: <b591f6b4-0a03-3db2-b823-c7df349b636e@tysdomain.com> <8e90abb6-79b0-5f2a-8c1a-4126a663f0ee@citrin.ru> <27aa284a-2de7-ead6-ecb8-3ca73f133d66@tysdomain.com>
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Thats what boot environments are for. Create a blank filesystem and then do and install with the dest-dir installed. make delete-old etc should take care of a lot of the issues. You could of course use pkgbase to create your base image, and you can strip bits off afterward quite easily. However as you a re doing a custom build there is no getting away from /usr/src, until pkgbase becomes standard in maybe 12, or 13. On 11 September 2017 at 14:59, Littlefield, Tyler <tyler@tysdomain.com> wrote: > On 9/8/2017 3:03 PM, Anton Yuzhaninov wrote: > > On 09/08/17 12:04, Littlefield, Tyler wrote: > >> I wish to create a smaller BSD as I have a vps with a minimal amount of > >> space. > > 1. Reducing kernel size. > > > > create custom config - add to it all you need (drivers, geom/netgraph > > modules e. t. c.) and add line > > makeoptions NO_MODULES=yes > > > > only kernel will be build without modules. > > Kernel can be compressed using gzip -9 > > > > 2. World. > > > > Simple way - just disable optional stuff via src.conf > > Read man src.conf and add knobs like > > WITHOUT_ACCT=yes > > WITHOUT_ACPI=yes > > WITHOUT_AMD=yes > > e.t.c. > > to you src.conf > > > > Not all can be switched off via src.conf, but if you not building image > > for tiny embedded system a few extra Mb probably doesn't matter. > > > >> I know that I can buildworld and cut a lot of things out (does > >> anyone have a good example from where to start)? > >> My question is this: Once I buildworld and buildkernel, how do I package > >> these up? I have a few systems that need this new buildworld and > >> buildkernel, and i also want to replace the base iocage jail. > > Different options are possible. > > > > I use this way: > > > > On build host I run script make-release.sh [1] > > result of this script: files base.txz kernel.txz e. t. c. > > > > /usr/src/release/release.sh can be used instead, but for me it was more > > easy to write own script than customize release.sh. > > > > To upgrade OS on VPS I use shell script [2] which fetches this files and > > extracts them using tar. To upgrade files in /etc I currently use > > etcupdate (because mergemaster needs /usr/src). > > > > If you already have OS installed in this VPS you can install you custom > > build (and copy /etc/src.conf used for this build) and then run > > make delete-old && make delete-old-libs > > to delete switched off parts (but you will need /usr/src for this task). > > > To bad there's not a way to do this without /usr/src. If you just extract > this new system over your current system, how does that get rid of things > you removed? For example I got rid of bluetooth and various other things > that I don't want installed. > Thanks, > > Also you can save space by not keeping /usr/ports and installing binary > packages. If custom options are need you will have to run own package > repo using poudriere. > > 1. http://termbin.com/ad1c > 2. http://termbin.com/rvd8 > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions- > unsubscribe@freebsd.org" > > > -- > > Take Care, > Tyler Littlefield > > Tyler Littlefield Consulting: website development and business > solutions. <http://tylerlittlefield.me> My personal site > <http://tysdomain.com> My Linkedin > <https://www.linkedin.com/in/ty-lerlittlefield> @Sorressean on Twitter > <http://twitter.com/sorressean> > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions- > unsubscribe@freebsd.org" >
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