日志没有生成。。就是我执行systemctl start jenkins 会报
Job for jenkins.service failed because the control process exited with error code.
See “systemctl status jenkins.service” and “journalctl -xe” for details.

这个提示，然后我输入这两个命令，查到的内容分别是

鈼[0m jenkins.service - Jenkins Continuous Integration Server
Loaded: loaded (/usr/lib/systemd/system/jenkins.service; disabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/jenkins.service.d
鈹斺攢override.conf
Active: failed (Result: exit-code) since Sat 2022-03-12 17:42:29 CST; 4s ago
Process: 22916 ExecStart=/usr/bin/jenkins (code=exited, status=1/FAILURE)
Main PID: 22916 (code=exited, status=1/FAILURE)

Mar 12 17:42:29 sanfeng systemd[1]: jenkins.service: Service RestartSec=100ms expired, scheduling restart.
Mar 12 17:42:29 sanfeng systemd[1]: jenkins.service: Scheduled restart job, restart counter is at 5.
Mar 12 17:42:29 sanfeng systemd[1]: Stopped Jenkins Continuous Integration Server.
Mar 12 17:42:29 sanfeng systemd[1]: jenkins.service: Start request repeated too quickly.
Mar 12 17:42:29 sanfeng systemd[1]: jenkins.service: Failed with result ‘exit-code’.
Mar 12 17:42:29 sanfeng systemd[1]: Failed to start Jenkins Continuous Integration Server.

以及
上面截图的内容