diff --git a/pages/common/su.md b/pages/common/su.md
index e36adfd29..be69c1def 100644
--- a/pages/common/su.md
+++ b/pages/common/su.md
@@ -9,3 +9,7 @@
 - Switch to superuser (admin password required):
 
 `su`
+
+- Switch to user {{username}} and simulate a full login shell
+
+`su - {{username}}`