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--- en:linux:nfs_unique_machineid [2020/05/06 03:21]
alex created
+++ en:linux:nfs_unique_machineid [2020/05/06 03:26]
alex
@@ Line 2: / Line 2: @@
+<code bash machineid>
+#!/bin/sh -e
+PREREQS=""
+prereqs() { echo "$PREREQS"; }
+case "$1" in
+    prereqs)
+    prereqs
+    exit 0
+    ;;
+esac
+# write sanitized motherboard UUID to /run/machine-id
+sed 's/-//g' /sys/class/dmi/id/product_uuid > /run/machine-id
+# requires the following symbolic links:
+# ln -sf /run/machine-id /etc/machine-id
+# ln -sf /run/machine-id /var/lib/dbus/machine-id
+</code>