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| author | Jaron Kent-Dobias <jaron@kent-dobias.com> | 2023-11-26 18:33:41 +0100 |
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| committer | Jaron Kent-Dobias <jaron@kent-dobias.com> | 2023-11-26 18:33:41 +0100 |
| commit | 6d8358b99589ec7f07d1c1316f5eb250726ba753 (patch) | |
| tree | b246a9990902c92839513306dc4a000e22d9c9e3 | |
| parent | 62b5588e2abc4f435b72c31b8fdb54e480ac71d3 (diff) | |
| download | prepare-lastboot-6d8358b99589ec7f07d1c1316f5eb250726ba753.tar.gz prepare-lastboot-6d8358b99589ec7f07d1c1316f5eb250726ba753.tar.bz2 prepare-lastboot-6d8358b99589ec7f07d1c1316f5eb250726ba753.zip | |
Added feature to back up old initramfs.v1.3
| -rw-r--r-- | prepare-lastboot | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/prepare-lastboot b/prepare-lastboot index 4ba1042..f13afc2 100644 --- a/prepare-lastboot +++ b/prepare-lastboot @@ -30,6 +30,12 @@ if [ "$ROOT_FS" = "$BASE/$DEFAULT" ]; then # backup the current UKI echo "copying $UKI_NAME to $LASTBOOT-$DEFAULT.efi" cp "$EFI_DIR/EFI/Linux/$UKI_NAME" "$EFI_DIR/EFI/Linux/$LASTBOOT-$DEFAULT.efi" + + echo "remove old initramfs images from /boot" + rm -f /boot/initramfs-*.img + + echo "unpack current initramfs to /boot/initramfs-$(uname -r).img" + objcopy -O binary -j.initrd "$EFI_DIR/EFI/Linux/$LASTBOOT-$DEFAULT.efi" "/boot/initramfs-$(uname -r).img" else echo "not booted to $BASE/$DEFAULT, taking no action" fi |