Den fre 30 okt. 2026 kl 09:09 skrev Roderick <[email protected]>:

> Without internet, easy to solve troubles can be difficult to solve.
> How would you upgrade an old system without (good) internet,
> without risking that the process fails ending with a broken
> system that makes upgrading more difficult?
>
> Can one always boot bsd.rd be with old boot loader?
>

Yes.


> Of course, a solution could be to bring booting media,
> together with all binaries including packages needed for
> the upgrade, and I would do it, but if it does not boot, then
> I have a problem (due to limiting conditions).
>
> In principle, I would prefer to seldom upgrade, ...
>
> Any idea?
>
>
A bootable usb stick or cd image will have a bsd.rd along with the install
sets, so you have a rescue image thereso while bsd.rd might be a bit
limited, it does allow you to fsck, fdisk, edit files and write bootblocks
as needed.

Also, test upgrades on similar systems before to see it works.


-- 
May the most significant bit of your life be positive.

Reply via email to