diff --git a/abra.sh b/abra.sh
index e69de29..dc2b551 100644
--- a/abra.sh
+++ b/abra.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+run_rails_command() {
+    su -p root -s /bin/sh -c "gitlab-rails runner '$@'"
+}
+
+reconfigure() {
+    su -p root -s /bin/sh -c "gitlab-ctl reconfigure"
+}
+
+disable_basic_login() {
+    run_rails_command("Gitlab::CurrentSettings.update!(password_authentication_enabled_for_web: false)")
+    reconfigure()
+}
+
+enable_basic_login() {
+    run_rails_command("Gitlab::CurrentSettings.update!(password_authentication_enabled_for_web: true)")
+    reconfigure()
+}
+
+disable_signups() {
+    run_rails_command("Gitlab::CurrentSettings.update!(signup_enabled: false)")
+    reconfigure()
+}
+
+enable_signups() {
+    run_rails_command("Gitlab::CurrentSettings.update!(signup_enabled: true)")
+    reconfigure()
+}
\ No newline at end of file