Bandie/grub2-signing-extension
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What about exit codes?

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Bandie 2018-03-22 13:47:16 +01:00
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@ -84,6 +84,17 @@ If you didn't read the instruction above here is what the scripts does:
* `grub2-update-kernel-signature` is renewing the signatures in /boot/. (without subdirs) regardless if grub2-verify fails.
## Exit codes
You might be interested in the exit codes of `grub2-verify` to use it in your monitoring tools:
```
0 - Everything is okay
1 - Found bad signatures
2 - No signatures found at all [GRUB2 is completely unsigned]
3 - Missing signatures [There are correct signatures but some files are unsigned]
```
## Troubleshooting