Unterschiede

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--- admin_grundlagen:systemd_service_unit_files [2025/03/20 09:20] – [Beispiel für ein Service Unit] Restart=always natureshadow2
+++ admin_grundlagen:systemd_service_unit_files [2025/09/02 13:23] (aktuell) – ingo_wichmann
@@ Zeile 8: / Zeile 8: @@
 ExecStart=/usr/bin/nc -l -p 5000
 </file>
+((
+Lennart Poettering [[https://mastodon.social/@pid_eins/115128485057447501|schreibt]] auf die Frage, warum alle Netzwerkdienste Socket Activation nutzen sollten:
+"robustness (because your service can go away, and then get restarted without clients noticing much), security (because priv code in pid1 binds the socket, and service can be entirely unpriv), resource use (because you can bind thousands of sockets, without having to pay upfront for starting the services behind), flexibility (because admins can configure .socket units in a *lot* of detail, and schedule binding of sockets precisely, for example bind certain IP sockets only after some network interface showed up and has been configured), simplicity (because as mentioned you don't need to configure deps anymore), compatibility with soft-reboot, … and the list goes on and on and on and on…"
+))
 Syntax des Unit Files prüfen: