diff --git a/opt/ptu5/opt/customer_szeged_281/.gitignore b/opt/ptu5/opt/customer_szeged_281/.gitignore
new file mode 100644
index 0000000..4ed6982
--- /dev/null
+++ b/opt/ptu5/opt/customer_szeged_281/.gitignore
@@ -0,0 +1,18 @@
+*
+
+## Except
+!**/.gitignore
+!**/.git/hooks/post-merge
+!/etc/*.ini
+!/etc/atb/*.ini
+!/etc/psa_config/*
+!/etc/psa_update/*
+!/etc/psa_tariff/*
+!/etc/dc/dc2c.hex
+
+!/opt/app/ATBAPP/*.ini
+!/opt/app/sysconfig/*.ini
+!/opt/app/ISMASMgr/*.ini
+
+!/tmp/test.txt
+