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Date:      Mon, 15 Jan 2024 22:38:39 +0100
From:      Mario Marietto <marietto2008@gmail.com>
To:        paul beard <paulbeard@gmail.com>
Cc:        FreeBSD Mailing List <freebsd-questions@freebsd.org>
Subject:   Re: How to upgrade an EOL FreeBSD release or how to make it working again
Message-ID:  <CA%2B1FSija47P8SY7zL-5KzgZ30vgcPtykEN3HiJXbo4rZbFoObw@mail.gmail.com>
In-Reply-To: <CAMtcK2p%2Bs5%2B1-QYC_%2BUceOz_DFDUsfzwL4dePh9TX%2BDnh=78og@mail.gmail.com>
References:  <CA%2B1FSihU4WJWbbD9k9th4GXvyAKTL3URic-BAFUY7Og=wLn27A@mail.gmail.com> <CA390EE5-3339-4A15-8087-C28B309FA523@mit.edu> <CA%2B1FSih6j0QP9nKkxFCjMCeuMdvJca3WxVsi8%2BQaN2sV8YO-zw@mail.gmail.com> <D435604C-70F1-454D-B3AE-CD4D7C99D383@FreeBSD.org> <CAMtcK2p%2Bs5%2B1-QYC_%2BUceOz_DFDUsfzwL4dePh9TX%2BDnh=78og@mail.gmail.com>

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What is NetBSD for ?

On Mon, Jan 15, 2024 at 9:53=E2=80=AFPM paul beard <paulbeard@gmail.com> wr=
ote:

> This is usually where someone asks if OP has heard of NetBSD.
>
> https://www.netbsd.org
>
> On Mon, Jan 15, 2024 at 10:16=E2=80=AFAM David Chisnall <theraven@freebsd=
.org>
> wrote:
>
>> On 15 Jan 2024, at 16:46, Mario Marietto <marietto2008@gmail.com> wrote:
>> >
>> > The ARM Chromebook is based on armv7,it is still recent.
>>
>> For reference, the ARMv7 architecture was introduced in 2005.  The last
>> cores that implemented the architecture were released in 2014.  This is =
not
>> a =E2=80=98recent=E2=80=99 architecture, it=E2=80=99s one that=E2=80=99s=
 19 years old and has been largely
>> dead for several years.
>>
>> > But let's change perspective for a moment,don't think about the ARM
>> Chromebook. My question is : how to upgrade FreeBSD when it goes EOL.
>>
>> Generally, run `freebsd-update`.  This is a very different question from
>> =E2=80=98how do I do a new install of an old an unsupported version?'
>>
>> > I ask this because there is a huge difference here between FreeBSD and
>> Linux. Today if you need to use , for example Ubuntu 14.0, you can use i=
t
>> as is. Yes,there will be a lot of bugs,but it will work without crashes.
>> But if you want to use an old FreeBSD system,nothing will work for you.
>> So,do you know some methods to install even packages or ports ? You
>> know,there are cases when you need to do some experiments so that you ca=
n
>> keep your machine off the internet,so you aren't scared that someone can
>> compromise it. Totally prohibiting the users to use an old system,removi=
ng
>> ports and packages is not a choice that I approve of. And I'm not the on=
ly
>> one that thinks like this.
>>
>> If you want to use an old and unsupported version of FreeBSD, no one is
>> stopping you, but:
>>
>>  - You will need to build the releases.  The source code is still in git=
,
>> you can.  The scripts for building the release images are right there in
>> the repo.  Just grab the relevant release or releng branch and go.
>>
>>  - You will need to build packages.  Newer versions of the ports tree
>> will not be tested with the older release, so you may need to use an old=
er
>> checkout of the ports tree.  Poudriere will build a package repo for you=
.
>>
>> In both cases, if you=E2=80=99re using older versions you almost certain=
ly *will*
>> have security vulnerabilities.  The project strongly advises you not to =
do
>> this and not to blame us when you install known-insecure software and en=
d
>> up compromised.
>>
>> The project does not have enough active contributors to keep maintaining
>> things indefinitely.  This is why release have a five-year supported
>> lifetime.  If you want to pick up an old branch and maintain it, you=E2=
=80=99re
>> welcome to.  In the past, companies have picked up old branches and
>> maintained them for customers that had a dependency on them.  If you wan=
t
>> to pay someone to maintain an old branch (and have deep pockets) then th=
ere
>> are probably a few companies that will happily take your money.
>>
>> Maintaining binaries is a slightly different issue, but it=E2=80=99s not=
 totally
>> unrelated.  Keeping old packages around consumes disk space and costs th=
e
>> project money (remember, every package is mirrored across the CDN, so th=
is
>> isn=E2=80=99t just a single disk).  Even if it were free, philosophicall=
y, I think
>> making it easy for users to install known-insecure software is a bad ide=
a
>> but if you want to keep a package repo with out-of-date packages online
>> indefinitely then you can.  You can run Poudriere and even cross-compile
>> from a fairly beefy cloud machine quite easily.
>>
>> It=E2=80=99s been a while since I did a full package build, but I would =
guess
>> that you could do a single package build (all ports) for about $50 on a
>> cloud VM, more (2-3x) if it=E2=80=99s emulated.  Storing the results for=
 a small
>> number of users will cost around $10-20/month.  If you think this is an
>> important thing to do, then you are absolutely welcome to spend your own
>> money on doing it.
>>
>> David
>>
>>
>>
>
> --
> Paul Beard / www.paulbeard.org/
>


--=20
Mario.

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<div dir=3D"ltr">What is NetBSD for ? <br></div><br><div class=3D"gmail_quo=
te"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Jan 15, 2024 at 9:53=E2=
=80=AFPM paul beard &lt;<a href=3D"mailto:paulbeard@gmail.com">paulbeard@gm=
ail.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"=
margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-lef=
t:1ex"><div dir=3D"ltr">This is usually where someone asks if OP has heard =
of NetBSD.=C2=A0<div><br></div><div><a href=3D"https://www.netbsd.org" targ=
et=3D"_blank">https://www.netbsd.org</a><br></div></div><br><div class=3D"g=
mail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Jan 15, 2024 at 1=
0:16=E2=80=AFAM David Chisnall &lt;<a href=3D"mailto:theraven@freebsd.org" =
target=3D"_blank">theraven@freebsd.org</a>&gt; wrote:<br></div><blockquote =
class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px sol=
id rgb(204,204,204);padding-left:1ex">On 15 Jan 2024, at 16:46, Mario Marie=
tto &lt;<a href=3D"mailto:marietto2008@gmail.com" target=3D"_blank">mariett=
o2008@gmail.com</a>&gt; wrote:<br>
&gt; <br>
&gt; The ARM Chromebook is based on armv7,it is still recent.<br>
<br>
For reference, the ARMv7 architecture was introduced in 2005.=C2=A0 The las=
t cores that implemented the architecture were released in 2014.=C2=A0 This=
 is not a =E2=80=98recent=E2=80=99 architecture, it=E2=80=99s one that=E2=
=80=99s 19 years old and has been largely dead for several years.<br>
<br>
&gt; But let&#39;s change perspective for a moment,don&#39;t think about th=
e ARM Chromebook. My question is : how to upgrade FreeBSD when it goes EOL.=
<br>
<br>
Generally, run `freebsd-update`.=C2=A0 This is a very different question fr=
om =E2=80=98how do I do a new install of an old an unsupported version?&#39=
;<br>
<br>
&gt; I ask this because there is a huge difference here between FreeBSD and=
 Linux. Today if you need to use , for example Ubuntu 14.0, you can use it =
as is. Yes,there will be a lot of bugs,but it will work without crashes.=C2=
=A0 But if you want to use an old FreeBSD system,nothing will work for you.=
 So,do you know some methods to install even packages or ports ? You know,t=
here are cases when you need to do some experiments so that you can keep yo=
ur machine off the internet,so you aren&#39;t scared that someone can compr=
omise it. Totally prohibiting the users to use an old system,removing ports=
 and packages is not a choice that I approve of. And I&#39;m not the only o=
ne that thinks like this.<br>
<br>
If you want to use an old and unsupported version of FreeBSD, no one is sto=
pping you, but:<br>
<br>
=C2=A0- You will need to build the releases.=C2=A0 The source code is still=
 in git, you can.=C2=A0 The scripts for building the release images are rig=
ht there in the repo.=C2=A0 Just grab the relevant release or releng branch=
 and go.<br>
<br>
=C2=A0- You will need to build packages.=C2=A0 Newer versions of the ports =
tree will not be tested with the older release, so you may need to use an o=
lder checkout of the ports tree.=C2=A0 Poudriere will build a package repo =
for you.=C2=A0 <br>
<br>
In both cases, if you=E2=80=99re using older versions you almost certainly =
*will* have security vulnerabilities.=C2=A0 The project strongly advises yo=
u not to do this and not to blame us when you install known-insecure softwa=
re and end up compromised.<br>
<br>
The project does not have enough active contributors to keep maintaining th=
ings indefinitely.=C2=A0 This is why release have a five-year supported lif=
etime.=C2=A0 If you want to pick up an old branch and maintain it, you=E2=
=80=99re welcome to.=C2=A0 In the past, companies have picked up old branch=
es and maintained them for customers that had a dependency on them.=C2=A0 I=
f you want to pay someone to maintain an old branch (and have deep pockets)=
 then there are probably a few companies that will happily take your money.=
<br>
<br>
Maintaining binaries is a slightly different issue, but it=E2=80=99s not to=
tally unrelated.=C2=A0 Keeping old packages around consumes disk space and =
costs the project money (remember, every package is mirrored across the CDN=
, so this isn=E2=80=99t just a single disk).=C2=A0 Even if it were free, ph=
ilosophically, I think making it easy for users to install known-insecure s=
oftware is a bad idea but if you want to keep a package repo with out-of-da=
te packages online indefinitely then you can.=C2=A0 You can run Poudriere a=
nd even cross-compile from a fairly beefy cloud machine quite easily.<br>
<br>
It=E2=80=99s been a while since I did a full package build, but I would gue=
ss that you could do a single package build (all ports) for about $50 on a =
cloud VM, more (2-3x) if it=E2=80=99s emulated.=C2=A0 Storing the results f=
or a small number of users will cost around $10-20/month.=C2=A0 If you thin=
k this is an important thing to do, then you are absolutely welcome to spen=
d your own money on doing it.<br>
<br>
David<br>
<br>
<br>
</blockquote></div><br clear=3D"all"><div><br></div><span class=3D"gmail_si=
gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature">Pa=
ul Beard / <a href=3D"http://www.paulbeard.org/" target=3D"_blank">www.paul=
beard.org/</a><br></div>
</blockquote></div><br clear=3D"all"><br><span class=3D"gmail_signature_pre=
fix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature">Mario.<br></d=
iv>

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