CODE EXAMPLE FOR SHELL

install istio on kubernetes on OS linux

 #https://istio.io/latest/docs/setup/getting-started/
 curl -L https://istio.io/downloadIstio | sh -
 cd /etc/istio-1.9.3
 alias istioctl=/etc/istio-1.9.3/bin/istioctl
 istioctl version
 istioctl install