EDIT 25082020
---------------------
As per
https://forum.obarun.org/viewtopic.php?pid=6407# p6407
BEFORE you do the upgrade from 0.4 to 0.5 issue this command:
% sudo 66-enable -t boot -F -C boot
This ensures that your active boot tree is structured based on the last boot-66service and not configured based on older editions, which causes problems.
-----------------------
I highly recommend before you do any upgrades, if you haven't done so, since this is a major 66 upgrade, run these two commands "as user":
% 66-intree -zg >~/user-trees
% sudo 66-intree -zg >~/root-trees
Those two output files will be saved in your home directory as reference in case something goes wrong.
DO NOT RUN 66-update from chroot! It must be a live booted system.
Be extra careful while upgrading 66 one last time. From this edition and forward you will not have to do any additional work other than upgrading with pacman.
When you finish the pkg upgrade of 66, you MUST run 66-update -d, I suggest you run it as: 66-update -v2 -zd (add color and medium detail). If you see any warnings especially anything saying "fatal" repeat the command only with -v4 : 66-update -v4 -zd
for root trees: (command as if logged in as user, not root)
% sudo 66-update -v4 -zd
for user trees:
% 66-update -v4 -zd
If neither one shows any issues run the same two commands without the -d (dry run, no changes) and you are done. Run 66-intree for both user and root to verify your trees are in tact.
If either shows any problems do nothing more, copy the output with -v4 here and someone will try to help you out (remember to enclose the copied output from the terminal with
[code]...
[/code] brackets.
