Configuration file for update-initramfs
The configuration file allows one to disable the update action from update-initramfs.
update_initramfs
Default is yes for running the latest initramfs-tools hooks in the newest Linux image. Setting it to all updates any known initramfs. It is possible to set it to no for remote servers or boxes where conservative manners needs to be applied. This disables the update_initramfs -u call.
backup_initramfs
If set update_initramfs keeps an .bak file of the previous initramfs. If unset the backup initramfs will not be kept.
/etc/initramfs-tools/update-initramfs.conf
The initramfs-tools are written by Maximilian Attems <[email protected]>, Jeff Bailey <[email protected]> and numerous others.