and another

snori74 · web-flow · commit 3c9b161127db · 2020-06-11T12:13:26.000+12:00
diff --git a/9.md b/9.md
@@ -66,7 +66,7 @@ So, essentially no firewalling - any traffic is accepted to anywhere.
 
 Using *ufw* is very simple. First we need to install it with:
 
-	sudo apt-get install ufw
+	sudo apt install ufw
 
 Then, to allow SSH, but disallow HTTP we would type:
 
