@利用PXE自动化安装Centos时启动DHCP服务时遇到错误，请求大佬指教
[root@localhost ~]# systemctl start dhcpd.service
Job for dhcpd.service failed because the control process exited with error code. See “systemctl status dhcpd.service” and “journalctl -xe” for details.
[root@localhost ~]# journalctl -xe
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: on ftp.isc.org. Features
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: have been made to the base
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: it work better with this d
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: 55.0
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: Please report for this sof
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: http://bugs.centos.org
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: 55.0
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: exiting.
Dec 26 19:58:28 localhost.localdomain systemd[1]: dhcpd.service: main process
Dec 26 19:58:28 localhost.localdomain systemd[1]: Failed to start DHCPv4 Serv
– Subject: Unit dhcpd.service has failed
– Defined-By: systemd
– Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
– Unit dhcpd.service has failed.
– The result is failed.
Dec 26 19:58:28 localhost.localdomain systemd[1]: Unit dhcpd.service entered
Dec 26 19:58:28 localhost.localdomain systemd[1]: dhcpd.service failed.
Dec 26 19:58:28 localhost.localdomain polkitd[6068]: Unregistered Authenticat
Dec 26 20:01:01 localhost.localdomain systemd[1]: Started Session 6 of user r
– Subject: Unit session-6.scope has finished start-up
– Defined-By: systemd
– Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
– Unit session-6.scope has finished starting up.
– The start-up result is done.
Dec 26 20:01:01 localhost.localdomain CROND[8183]: (root) CMD (run-parts /etc
Dec 26 20:01:01 localhost.localdomain run-parts(/etc/cron.hourly)[8186]: star
Dec 26 20:01:01 localhost.localdomain run-parts(/etc/cron.hourly)[8192]: fini
lines 2353-2383/2383 (END)
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: on ftp.isc.org. Features ha
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: have been made to the base s
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: it work better with this dis
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: 55.0
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: Please report for this softw
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: http://bugs.centos.org/
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: 55.0
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: exiting.
Dec 26 19:58:28 localhost.localdomain systemd[1]: dhcpd.service: main process e
Dec 26 19:58:28 localhost.localdomain systemd[1]: Failed to start DHCPv4 Server
– Subject: Unit dhcpd.service has failed
– Defined-By: systemd
– Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
– Unit dhcpd.service has failed.
– The result is failed.
Dec 26 19:58:28 localhost.localdomain systemd[1]: Unit dhcpd.service entered fa
Dec 26 19:58:28 localhost.localdomain systemd[1]: dhcpd.service failed.
lines 2353-2371/2383 99%
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: on ftp.isc.org. Features have been added and other changes
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: have been made to the base software release in order to make
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: it work better with this distribution.
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: 55.0
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: Please report for this software via the CentOS Bugs Database:
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: http://bugs.centos.org/
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: 55.0
Dec 26 19:58:28 localhost.localdomain dhcpd[8177]: exiting.
Dec 26 19:58:28 localhost.localdomain systemd[1]: dhcpd.service: main process exited, code=exited, status=1/FAILURE
Dec 26 19:58:28 localhost.localdomain systemd[1]: Failed to start DHCPv4 Server Daemon.
– Subject: Unit dhcpd.service has failed
– Defined-By: systemd
– Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
– Unit dhcpd.service has failed.
– The result is failed.
Dec 26 19:58:28 localhost.localdomain systemd[1]: Unit dhcpd.service entered failed state.
Dec 26 19:58:28 localhost.localdomain systemd[1]: dhcpd.service failed.
Dec 26 19:58:28 localhost.localdomain polkitd[6068]: Unregistered Authentication Agent for unix-process:8171:1047600 (system bus name :1.92, object path /org
Dec 26 20:01:01 localhost.localdomain systemd[1]: Started Session 6 of user root.
– Subject: Unit session-6.scope has finished start-up
– Defined-By: systemd
– Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
– Unit session-6.scope has finished starting up.
– The start-up result is done.
Dec 26 20:01:01 localhost.localdomain CROND[8183]: (root) CMD (run-parts /etc/cron.hourly)
Dec 26 20:01:01 localhost.localdomain run-parts(/etc/cron.hourly)[8186]: starting 0anacron
Dec 26 20:01:01 localhost.localdomain run-parts(/etc/cron.hourly)[8192]: finished 0anacron
这该如何改？
来源：CSDN
作者：qq_44752619
链接：https://blog.csdn.net/qq_44752619/article/details/103722074