Add commands and verification steps to basic access control (#639)
Add commands and verification steps to basic access control (#639)

* add commands and cleanup instructions

* Add verification steps

geeknoid/istio.github.io,jasminejaksic/istio.github.io,linsun/istio.github.io,geeknoid/istio.github.io,ZackButcher/istio.github.io,linsun/istio.github.io,istio/istio.io,jasminejaksic/istio.github.io,istio/istio.io,istio/istio.io,geeknoid/istio.github.io,istio/istio.io,linsun/istio.github.io,ZackButcher/istio.github.io,ZackButcher/istio.github.io,istio/istio.io,jasminejaksic/istio.github.io,geeknoid/istio.github.io,istio/istio.io,jasminejaksic/istio.github.io,ZackButcher/istio.github.io,geeknoid/istio.github.io,linsun/istio.github.io,istio/istio.io,linsun/istio.github.io