diff --git a/README.md b/README.md
index 405b141..a2a26b4 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
 # windows-tips
-
+## Renombrar archivos masivamente PowerShell
+```sh
+get-childitem -recurse | rename-item -NewName {$_.name -replace "procesado","" }
+```
+## Copiar clave ssh a servidor linux
+```sh
+type $env:USERPROFILE\.ssh\id_rsa.pub | ssh suma@45.183.247.209 "cat >> .ssh/authorized_keys" 
+```
\ No newline at end of file