[Unit] Description=Socket for Cockpit Web Service https instance %I Documentation=man:cockpit-ws(8) BindsTo=cockpit.service # clean up the socket after the service exits, to prevent fd leak # this also effectively prevents a DoS by starting arbitrarily many sockets, as # the services are resource-limited by system-cockpithttps.slice BindsTo=cockpit-wsinstance-https@%i.service # ensure our DynamicUser exists Requires=cockpit-ws-user.service After=cockpit-ws-user.service [Socket] ListenStream=/run/cockpit/wsinstance/https@%i.sock SocketUser=cockpit-ws SocketMode=0600 RemoveOnStop=yes