diff --git a/.gitignore b/.gitignore
index 983f55f..611b7c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ challenge-kernel
 login-cmdline
 login-initrd.img
 login-kernel
+server.iso
 server-cmdline
 server-initrd.img
 server-kernel
@@ -17,6 +18,7 @@ tuto2-state/
 tuto3-cmdline
 tuto3-initrd.img
 tuto3.iso
+tuto3.iso.gz
 tuto3-kernel
 tuto3-state/
 fonts/
diff --git a/checker/.gitignore b/checker/.gitignore
new file mode 100644
index 0000000..41646b1
--- /dev/null
+++ b/checker/.gitignore
@@ -0,0 +1 @@
+checker
\ No newline at end of file