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-rw-r--r--debian/passwd.cron.daily9
1 files changed, 9 insertions, 0 deletions
diff --git a/debian/passwd.cron.daily b/debian/passwd.cron.daily
new file mode 100644
index 0000000..4778bf0
--- /dev/null
+++ b/debian/passwd.cron.daily
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+cd /var/backups || exit 0
+
+for FILE in passwd group shadow gshadow; do
+ test -f /etc/$FILE || continue
+ cmp -s $FILE.bak /etc/$FILE && continue
+ cp -p /etc/$FILE $FILE.bak && chmod 600 $FILE.bak
+done