diff --git a/README.md b/README.md
index 6c28311..9d30c76 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,13 @@ To run QEMU a virtual machine emulator from this cantrainer.
 which architectures are possible to run ussing this appimage? almost all of then which is supported by QEMU.
 In this repository you may find a text file with examples for ussing This QEMU AppImage, of course it's all in portuguese, but no need worries... those commands are the same for every single use o QEMU.
 if you had doubts about the use you can find me in Telegram: @lucasmzainote.
+
+useful commands!
+
+this one bellow creat an hard drive
+
+./QEMU-x86_64.AppImage qemu-img create -f qcow2 windows10.qcow2 30G
+
+this other example boot the iso file
+
+./QEMU-x86_64.AppImage qemu-system-x86_64 -enable-kvm -cpu host -smp cores=2 -m 4G -name 'Manjaro' -boot d -hda ~/Documentos/Manjaro.qcow2 -cdrom ~/Documentos/manjaro-gnome-21.3.7-220816-linux515.iso