• Debian upgrade services

    From Thabo Mokhutsoane@21:1/5 to All on Tue Aug 29 06:30:02 2023
    Hi,


    I have debian 8 installed, and I want to know if you have upgrade services
    .

    <div dir="auto">Hi,<div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">I have debian 8 installed,  and I want to know if you have upgrade services .</div><div dir="auto"><br></div></div>

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  • From tomas@tuxteam.de@21:1/5 to Thabo Mokhutsoane on Tue Aug 29 07:30:01 2023
    On Tue, Aug 29, 2023 at 06:19:09AM +0200, Thabo Mokhutsoane wrote:
    Hi,


    I have debian 8 installed, and I want to know if you have upgrade services
    .

    To get a rough idea, here [0] is a description on how to upgrade to
    Bookworm.


    But... STOP FIRST. You say you have Debian 8, which is Jessie. This is
    a very old release (see here [1]). Jumping releases is not supported in
    the upgrade process, so you would have to proceed step by step:

    Jessie -> Stretch (aka 9)
    Stretch -> Buster (aka 10)
    Buster -> Bullseye (aka 11)
    Bullseye -> Bookworm (aka 12), the current stable.

    The basic process for each step, as described in [0] is:

    - first bring your current release up to its newest state
    - then change the source lines in /etc/apt/sources.list
    - do the upgrade

    then repeat. For the older releases (Jessie, Stretch, I'm not quite sure
    about Buster), you will have to adapt your sources.list lines to point to archives.debian.org [3] instead of your usual source.

    This is a very high level description, you'll want to come back here for
    more details.

    It's a bit of work, and you have to proceed carefully but perfectiy doable (I've done the Jessie...Bullseye transition remotely on a colocated host).

    Plan some time for it.

    Cheers

    [0] https://wiki.debian.org/DebianUpgrade
    [1] https://www.debian.org/releases/
    [3] https://www.debian.org/distrib/archive

    --
    tomás

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