736 B
736 B
journalctl -u your-springboot-service -f journalctl -u your-springboot-service -n 100
查看今天的日志
journalctl -u your-springboot-service --since today
查看昨天18点到今天8点的日志
journalctl -u your-springboot-service --since "yesterday 18:00" --until "08:00"
只保留最近 7 天的日志
journalctl --vacuum-time=7d
限制日志总容量不超过 5GB
journalctl --vacuum-size=5G
只保留最近 1000 个日志文件（内部文件，非用户可见）
journalctl --vacuum-files=1000
/home/njzscloud/greenfrog /home/njzscloud/greenfrog/html /home/njzscloud/localizer systemctl start localizer systemctl stop localizer systemctl start greenfrog systemctl stop greenfrog systemctl daemon-reload