Upgrading from Trixie to Forky in late 2025(proposal)

[biketool]

This is a proposal for a guide to upgrade to Forky(Mobian testing) from Trixie(the previous testing release)
This has not yet been tested so I am putting it out here for comment as a modification of the Bookworm --> Trixie guide
https://blog.mobian.org/posts/2025/10/ne...ting-keys/
It seems there are errors but we can fix these.

I will first recommend everyone with disk space use the tow-boot blue light special bulk storage mode and save the / of your PP or PPp to your computer, this will take a while to do but even if encryptde is pretty easy, in my ubuntu derivitave OS the GUI asked if I wanted to decrypt the volume, entered password, and I had access to my root.  A alternative is to use a USB mass storage device over an adapter or a big SD card to save your root or at least your /home.

below is form the guide linked above with some lined out do-not instructions and my edits in green 
_______________________________________________________________

1. keep your device plugged to a power source: such an upgrade can be a rather long process, you don’t want to run out of battery half-way there!
   
2. backup all your personal data
   
3. really, we mean it: backup all your personal data!
   
4. install
   
   Code:

   openssh-server
   and execute the entire upgrade process over SSH (and preferrably using
   
   Code:

   screen
   or a similar tool, so the upgrade can carry on even if the network connection is lost)
   
5. ensure your Bookworm installation is fully up-to-date; as the GPG key we use for signing the package repository has expired since the Bookworm release, you’ll probably need to run
   
   Code:

   apt update && apt dist-upgrade
   at least twice: the first time it will update the Mobian keyring package, the second invocation will pull in the latest updates for Mobian-specific packages
   
6. reboot, then edit both
   
   
   Code:

   /etc/apt/sources.list
   and
   
   
   Code:

   /etc/apt/sources.list.d/mobian.list
   , replacing all occurences of
   
   
   Code:

   bookworm
   with
   
   
   Code:

   trixie
   6B  reboot, then edit both
   
   
   
   Code:

   /etc/apt/sources.list.d/debian.sources
   and
   
   
   Code:

   /etc/apt/sources.list.d/mobian.list
   , replacing all occurences of
   
   
   Code:

   trixie
   with
   
   
   Code:

   forky
   
   
7. in both files; you should then stop the
   
   Code:

   greetd
   service (this will stop all running graphical applications, and is why SSH is needed!) and run
   
   Code:

   apt update && apt dist-upgrade
   once again
   
8. write down the list of packages removed by
   
   Code:

   apt dist-upgrade
   which start with
   
   Code:

   mobian-
   as those will have to be reinstalled later on to restore full functionality of your device; please note that some packages have been renamed/replaced in Trixie, so it can be expected to see e.g.
   
   Code:

   phog
   or
   
   Code:

   pinephonepro-tweaks
   in the list of removed packages
   
9. reinstall all
   
   Code:

   mobian-*
   packages removed in the previous step; this will remove
   
   Code:

   pulseaudio
   from the system, which is to be expected as Mobian now relies on (and mandates the use of) PipeWire
   
10. run
    
    Code:

    apt autoremove
    to clean up unneeded packages
    

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Does this look correct?  it seems that an apt update && apt upgrade will update the signing crypto keys so we dont need to dl that.