diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..57139ca
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Shell scripts run inside Linux containers: never check them out with CRLF (bash fails on the carriage return).
+*.sh text eol=lf