On Wed 07 Jul 2021 at 16:05:13 (-0400), Polyna-Maude Racicot-Summerside wrote: > On 2021-07-07 2:47 p.m., Andrei POPESCU wrote: > > On Mi, 07 iul 21, 09:35:17, Polyna-Maude Racicot-Summerside wrote: > >> > >> Yes you can downgrand > >> apt-get downlaod linux-image-4.19.0-16-amd64 > >> dpkg -i linux-image-4.19.0.16-amd64.deb > > > > Why so complicated? > > > > If APT can download the package it can also install it (by calling dpkg > > itself, of course). > > > You could do so... > apt-get reinstall linux-image-4.19.0-16-amd64 > and it will be back as default in grub.
Apart from being an extravagant way to try reordering grub.cfg, of course, it doesn't, because 17 > 16: # apt-get reinstall linux-image-4.19.0-16-amd64 Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. Need to get 48.4 MB of archives. After this operation, 0 B of additional disk space will be used. Get:1 http://deb.debian.org/debian buster/main amd64 linux-image-4.19.0-16-amd64 amd64 4.19.181-1 [48.4 MB] Fetched 48.4 MB in 4s (10.8 MB/s) (Reading database ... 308149 files and directories currently installed.) Preparing to unpack .../linux-image-4.19.0-16-amd64_4.19.181-1_amd64.deb ... Unpacking linux-image-4.19.0-16-amd64 (4.19.181-1) over (4.19.181-1) ... Setting up linux-image-4.19.0-16-amd64 (4.19.181-1) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-4.19.0-16-amd64 cryptsetup: WARNING: The initramfs image may not contain cryptsetup binaries nor crypto modules. If that's on purpose, you may want to uninstall the 'cryptsetup-initramfs' package in order to disable the cryptsetup initramfs integration and avoid this warning. /etc/kernel/postinst.d/zz-update-grub: Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.19.0-17-amd64 Found initrd image: /boot/initrd.img-4.19.0-17-amd64 Found linux image: /boot/vmlinuz-4.19.0-16-amd64 Found initrd image: /boot/initrd.img-4.19.0-16-amd64 Found Debian GNU/Linux 11 (bullseye) on /dev/sda5 done Scanning processes... Scanning processor microcode... Scanning linux images... Running kernel seems to be up-to-date. The processor microcode seems to be up-to-date. No services need to be restarted. No containers need to be restarted. No user sessions are running outdated binaries. # and so: $ grep Loading /boot/grub/grub.cfg echo 'Loading Linux 4.19.0-17-amd64 ...' echo 'Loading initial ramdisk ...' echo 'Loading Linux 4.19.0-17-amd64 ...' echo 'Loading initial ramdisk ...' echo 'Loading Linux 4.19.0-17-amd64 ...' echo 'Loading initial ramdisk ...' echo 'Loading Linux 4.19.0-16-amd64 ...' echo 'Loading initial ramdisk ...' echo 'Loading Linux 4.19.0-16-amd64 ...' echo 'Loading initial ramdisk ...' $ Cheers, David.
