diff --git a/README.md b/README.md
index 9ed60df..eacea8e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
 # useful-commands
 
+- Copy ssh key to linux machine
+
+```powershell
+type $env:USERPROFILE\.ssh\id_rsa.pub | ssh {IP-ADDRESS-OR-FQDN} "cat >> .ssh/authorized_keys"
+```
+
+