1 files changed, 28 insertions, 0 deletions
diff --git a/lib/system_check/app/tmp_writable_check.rb b/lib/system_check/app/tmp_writable_check.rb
new file mode 100644
index 00000000000..99a75e57abf
--- /dev/null
+++ b/lib/system_check/app/tmp_writable_check.rb
@@ -0,0 +1,28 @@
+module SystemCheck
+  module App
+    class TmpWritableCheck < SystemCheck::BaseCheck
+      set_name 'Tmp directory writable?'
+
+      def check?
+        File.writable?(tmp_path)
+      end
+
+      def show_error
+        try_fixing_it(
+          "sudo chown -R gitlab #{tmp_path}",
+          "sudo chmod -R u+rwX #{tmp_path}"
+        )
+        for_more_information(
+          see_installation_guide_section 'GitLab'
+        )
+        fix_and_rerun
+      end
+
+      private
+
+      def tmp_path
+        Rails.root.join('tmp')
+      end
+    end
+  end
+end