Hello! On Tue, 2023-11-14 at 17:17 +0700, Jeroen Diederen wrote: > I tried and apt upgrade and it tried to upgrade grub-ieee1275 on a G5 > iMac (ppc64) which failed. > > Setting up grub-ieee1275 (2.12~rc1-12) ... > Installing for powerpc-ieee1275 platform. > grub-install: error: cannot backup > `/boot/grub/powerpc-ieee1275/adler32.mod': Read-only file system.
You have to install hfsprogs and run fsck.hfs /dev/sda1 to fix the HFS filesystem of your /boot partition. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
