31 lines
865 B
Bash
31 lines
865 B
Bash
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#!/usr/bin/env bash
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#set -x
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export LC_ALL=C.utf8
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# Check for existence of /etc/machine-id/
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if [ -f /etc/machine-id ]; then
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# Check for existence of the /boot/<machine-id> directory
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if [ -d /boot/efi/"$(cat /etc/machine-id)" ]; then
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# Store the latest installed kernel to $EXPECTEDKERNEL
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EXPECTEDKERNEL="$(find /lib/modules -maxdepth 1 -printf '%P\n' | sort | tail -n -1)"
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# And actual kernel in the boot/efi directory
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ACTUALKERNEL="$(find /boot/efi/"$(cat /etc/machine-id)"/ -maxdepth 1 -printf '%P\n' | sort | tail -n -1)"
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# Are they the same? Everything OK!
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if [ "$EXPECTEDKERNEL" == "$ACTUALKERNEL" ]; then
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echo "The kernel situation seems OK."
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else
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printf "\nWARNING! Kernels mismatch! Suggested action:\n"
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printf "\tsudo kernel-install add %b /lib/modules/%b/vmlinuz\n" "$EXPECTEDKERNEL" "$EXPECTEDKERNEL"
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fi
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fi
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fi
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#set +x
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