Migrating Back to ArchLinux from Parabola

migrate back to archlinux from parabola

OK these are notes (not full instructions) I generated on moving back to Arch from testing out Parabola If you mess your system up using these notes , its your own fault! dont use these and moan, I will laugh at you, you have been warned …

First chain yourself up again

 pacman -R your-freedom 

Disable signature verification manually by modifying the line in /etc/pacman.conf:

 RemoteFileSigLevel = Never 

Grab the arch keyring and mirrorlist packages

pacman -U http://fooo.biz/archlinux/core/os/i686/archlinux-keyring-20151206-1-any.pkg.tar.xz
pacman -U http://fooo.biz/archlinux/core/os/i686/pacman-mirrorlist-20151122-1-any.pkg.tar.xz 

Replace the Parabola mirrorlist

cp /etc/pacman.d/mirrorlist.pacnew /etc/pacman.d/mirrorlist

If the installation of the mirrorlist package does not generate a .pacnew you will need to extract the mirrorlist and place it /etc/pacman.d/ dont forget to edit /etc/pacman.d/mirrorlist to activate a mirror.
Remove the Libre repo from /etc/pacman.conf by removing the following two lines

[libre]
Include = /etc/pacman.d/mirrorlist 

re-enable signature verification manually by modifying the line in /etc/pacman.conf:

 RemoteFileSigLevel = Required 

Clear the pacman Cache and force the database update

 
pacman -Scc
pacman -Syy 

remove conflicting firmware (or move them if you prefer)

rm /usr/lib/firmware/htc_7010.fw
rm /usr/lib/firmware/htc_9271.fw

update to arch pacman and update the system to non-libre

pacman -S pacman
pacman -Suu linux linux-firmware firefox thunderbird

before rebooting update your bootloader remove /boot/syslinux/syslinux.cfg

rm /boot/syslinux/syslinux.cfg
pacman -S syslinux
syslinux-install_update -iam 

reboot use pacman to identify non archlinux packages for removal

 pacman -Qem 

remove packages using pacman -R

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Migrating Back to ArchLinux from Parabola

pacman what package depends on what listing

ok very quick entry as I found this interesting nugget on the arch forums and thought it pretty neat (many thanks to harryNID for the original post found here)

pacman -Qi | sed '/^Depends On/,/^Required By/{ s/^Required By.*$//; H; d }; /^Name/!d; /^Name/{ n;x;}'| sed '/^$/s//=============================================================================/'

Its a nice pacman enquiry that gives very helpful output

Jase

pacman what package depends on what listing