Ensure loop ready

README.md

@@ -59,6 +59,20 @@ Prerequisites
 make release
 ```
 
+### Common issues
+If you have encounter this error during build
+```
+chroot: failed to run command '/bin/sh': Exec format error
+```
+
+You need to install support for amd64 emulation
+
+For Debian
+``bash
+apt-get install -y qemu-user-static binfmt-support
+```
+
+### cluster-config
 The default configuration will boot as a first time control-plane.
 
 For control-plane