diagnostic-tools-istioctl-1-1-panel id=tabset-docs-ops-diagnostic-tools-istioctl-1-1-tab role=tab><span>Linux</span></button></div><div class=tab-content><div id=tabset-docs-ops-diagnostic-tools-istioctl-1-0-panel role=tabpanel tabindex=0 aria-labelledby=tabset-docs-ops-diagnostic-tools-istioctl-1-0-tab><p>If you are using the macOS operating system with the Bash terminal shell, make sure that the <code>bash-completion</code> package is installed. With the <a href=https://brew.sh>brew</a> package manager fo