use disk/by-id if possibe, other small fixes

[automated-distro-installer] / faiserver-uninstall

diff --git a/faiserver-uninstall b/faiserver-uninstall
new file mode 100755 (executable)
index 0000000..4a9976d
--- /dev/null
+++ b/faiserver-uninstall
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -eE -o pipefail
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
+
+[[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@"
+
+
+apt-get -y purge $(< /etc/fai/fai-manually-installed-packages)