SystemD: Unterschied zwischen den Versionen
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journalctl --list-boots | journalctl --list-boots | ||
journalctl -b -1 # since last boot (relative pointer -1) | journalctl -b -1 # since last boot (relative pointer -1) | ||
journalctl -u nginx.service -u php-fpm.service # by units | |||
journalctl -k # kernel messages | |||
journalctl --no-full # truncated info | |||
journalctl -a # all info | |||
journalctl -n 20 # only the last 20 lines | |||
journalctl -f # like tail -f | |||
journalctl --disk-usage # wie viel braucht das journal | |||
journalctl --vacuum-size=1G # Platz auf 1 GByte reduzieren | |||
</pre> | </pre> | ||
Version vom 15. Juli 2016, 08:11 Uhr
Konfiguration
/etc/systemd/journald.conf
Storage=persistent SystemMaxFileSize=50M
- systemctl restart systemd-journald.service
Kommandos
systemctl
journalctl
journalctl --since yesterday | --since "2016-03-16 02:00:00" | --since 09:00 --until "1 hour ago" journalctl --list-boots journalctl -b -1 # since last boot (relative pointer -1) journalctl -u nginx.service -u php-fpm.service # by units journalctl -k # kernel messages journalctl --no-full # truncated info journalctl -a # all info journalctl -n 20 # only the last 20 lines journalctl -f # like tail -f journalctl --disk-usage # wie viel braucht das journal journalctl --vacuum-size=1G # Platz auf 1 GByte reduzieren
Beispiel Service Definitionsdatei
[Unit] Description=Redis persistent key-value database After=network.target [Service] ExecStart=/usr/local/bin/redis-server ExecStop=/usr/local/bin/redis-shutdown WorkingDirectory=/var/lib/redis User=redis Group=redis [Install] WantedBy=multi-user.target