Only disable ctrl-alt-del once

2017-08-05 23:00:46 +01:00 · 2017-08-05 23:00:46 +01:00 · 7e24becb9c
parent 259e061dcf
commit 7e24becb9c
1 changed files with 4 additions and 1 deletions
--- a/src/freedombone-utils-setup
+++ b/src/freedombone-utils-setup
@ -500,7 +500,10 @@ function set_sticky_bits {
 }

 function disable_ctrl_alt_del {
-    ln -sf /dev/null /etc/systemd/system/ctrl-alt-del.target
+    ctrl_alt_del=$(ls -l /etc/systemd/system/ctrl-alt-del.target)
+    if [[ "$ctrl_alt_del" !=  *'/dev/null' ]]; then
+        ln -sf /dev/null /etc/systemd/system/ctrl-alt-del.target
+    fi
 }

 function lockdown_permissions {