Print a shareable link to one port of a sandbox, for example a dev server on 3000.Anyone with the link can open that port in a browser until it expires (--ttl,default 1h, at most 24h): the sandbox edge exchanges it for a cookie scoped tothat port's host. Other ports and envd stay private. anona-compute preview <id> 3000 anona-compute preview <id> 3000 --ttl 15m anona-compute preview <id> --revoke end every link (and live-view token) of the sandbox anona-compute preview <id> 3000 --public serve the port to anyone, no link needed anona-compute preview <id> 3000 --private back to links only