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What about exit codes?
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README.md
11
README.md
@ -84,6 +84,17 @@ If you didn't read the instruction above here is what the scripts does:
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* `grub2-update-kernel-signature` is renewing the signatures in /boot/. (without subdirs) regardless if grub2-verify fails.
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* `grub2-update-kernel-signature` is renewing the signatures in /boot/. (without subdirs) regardless if grub2-verify fails.
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## Exit codes
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You might be interested in the exit codes of `grub2-verify` to use it in your monitoring tools:
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```
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0 - Everything is okay
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1 - Found bad signatures
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2 - No signatures found at all [GRUB2 is completely unsigned]
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3 - Missing signatures [There are correct signatures but some files are unsigned]
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```
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## Troubleshooting
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## Troubleshooting
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