diff --git a/install.sh b/install.sh
index ba4fb55..43c09d7 100644
--- a/install.sh
+++ b/install.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# https://wizardzines.com/comics/bash-errors/bash-errors.png
+set -euo pipefail
+
 exec >> >(tee -i /tmp/install.log)
 exec 2>&1