linux systemd

启动分析

systemd-analyze
systemd-blame

分析启动速度

systemctl

systemctl
systemctl list-units
systemctl --failed
systemctl status xxx
systemctl start xxx
systemctl stop xxx
systemctl retart xxx
systemctl reload xxx

• failed

  • greenbone-security-assistant.service
  • openvas-manager.service
  • openvas-manager
  • openvas-scanner

• slow

  • thin.service

变更记录