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On 06/29/2011 05:39 PM, Tom Hendrikx wrote: |
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> On 29/06/11 16:47, 7v5w7go9ub0o wrote: |
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>> On 06/29/11 07:19, Anthony G. Basile wrote: |
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>> |
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>> [snip] |
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>> |
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>>> |
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>>> The safest approach in either switching or recompiling everything |
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>>> is: |
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>>> |
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>>> 1. Make the profile is set "eselect profile list" and pick your |
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>>> hardened box. Careful on amd64 about changing multilib/nomultilib. |
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>>> Stick with your mutilib-edness (if such a word exists :) |
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>>> |
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>>> 2. Rebuild the tool chain: emerge binutils glibc gcc |
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>>> |
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>>> 3. Rebuild system: emerge --keep-going -eq system (note anything |
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>>> that fails you might want to file a bug) |
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>>> |
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>>> 4. Rebuild world: emerge --keep-going -eq world (again not any |
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>>> failures, shouldn't happen else we're not doing our job) |
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>>> |
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>>> system vs world = system is just the bare minimum packages that any |
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>>> box running that profile needs. world = system + what you've added. |
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>>> You can skip step 3, but there might be a chance of mixing |
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>>> unhardened/hardened stuff if you do, but I'm not 100% sure. |
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>>> |
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>> |
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>> Thank You! |
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>> |
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>> 1. Is there some way this clear, succinct list could get into the |
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>> hardened documentation? |
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>> |
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>> 2. At this point, the 'clearest' way to build a hardened box from scratch |
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>> seems to go a few steps into the Gentoo handbook, then migrate using the |
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>> steps above. Not ideal, but until the documentation can be refined, how |
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>> about either putting these steps into the handbook, or alternatively a |
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>> reference *in the handbook* to wherever you find a home for these steps |
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>> (e.g. QandA). |
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> |
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> I built a hardened box last week by grabbing a hardened autobuild, then |
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> following the regular handbook for my arch. Above steps are only needed |
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> when you start from a regular stage, or when you are converting a |
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> regular install. |
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> |
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> Usage of autobuilds is missing in the handbook now, but iirc there are |
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> some open bugs on getting this changed. |
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> |
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> -- |
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> Regards, |
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> Tom |
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|
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That's correct, these are instructions for switching from vanilla or if |
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you want to *very* safely recompile everything making sure you get |
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hardened. It is the most conservative path but also very time consuming. |
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|
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If you're starting from scratch, just grab the latest stage3 *hardened* |
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tarball, start building your system from there and save yourself the |
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time. You will gain nothing but recompiling the tool chain and |
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system/world. |
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|
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-- |
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Anthony G. Basile, Ph.D. |
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Gentoo Linux Developer [Hardened] |
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E-Mail : blueness@g.o |
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GnuPG FP : 8040 5A4D 8709 21B1 1A88 33CE 979C AF40 D045 5535 |
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GnuPG ID : D0455535 |