diff --git a/Linux/Arch/mkcert.md b/Linux/Arch/mkcert.md
index 3ed4f4a..511dd6e 100644
--- a/Linux/Arch/mkcert.md
+++ b/Linux/Arch/mkcert.md
@@ -2,11 +2,17 @@
 title: mkcert
 description: 
 published: true
-date: 2025-09-27T18:36:43.642Z
+date: 2025-09-27T19:25:13.062Z
 tags: 
 editor: markdown
 dateCreated: 2025-09-27T18:36:43.642Z
 ---
 
 # mkcert
-Your content here
\ No newline at end of file
+
+## Setup 
+Create a local CA (once only)
+```
+mkcert -install
+```
+