Fehler beim Versuch, den DHCP-Server Himbeer-Pi ssh zu installieren

Ich habe ein Problem. Ich versuche, mein Pi in einen Router umzuwandeln, aber ich habe ein Problem mit der Installation. isc-dhcp-serverDas Pi ist über Ethernet mit dem Modem verbunden und ich bin über SSH -> WLAN verbunden.

Das ist der Fehler:

Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: isc-dhcp-server-ldap The following NEW packages will be installed: isc-dhcp-server 0 upgraded, 1 newly installed, 0 to remove and 128 not upgraded. Need to get 0 B/446 kB of archives. After this operation, 1,167 kB of additional disk space will be used. Preconfiguring packages ... Selecting previously unselected package isc-dhcp-server. (Reading database ... 95731 files and directories currently installed.) Preparing to unpack .../isc-dhcp-server_4.3.5-3+deb9u1_armhf.deb ... Unpacking isc-dhcp-server (4.3.5-3+deb9u1) ... Processing triggers for systemd (232-25+deb9u2) ... Processing triggers for man-db (2.7.6.1-2) ... Setting up isc-dhcp-server (4.3.5-3+deb9u1) ... Job for isc-dhcp-server.service failed because the control process exited with error code. See "systemctl status isc-dhcp-server.service" and "journalctl -xe" for details. invoke-rc.d: initscript isc-dhcp-server, action "start" failed. ● isc-dhcp-server.service - LSB: DHCP server Loaded: loaded (/etc/init.d/isc-dhcp-server; generated; vendor preset: enabled) Active: failed (Result: exit-code) since Sun 2018-10-28 13:55:03 UTC; 62ms ago Docs: man:systemd-sysv-generator(8) Process: 1644 ExecStart=/etc/init.d/isc-dhcp-server start (code=exited, status=1/FAILURE)  Oct 28 13:55:01 raspberrypi isc-dhcp-server[1644]: /etc/default/isc-dhcp-server. Please use INTERFACESv4 instead. Oct 28 13:55:01 raspberrypi isc-dhcp-server[1644]: Migrating automatically for now, but this will go away in the future.Oct 28 13:55:01 raspberrypi isc-dhcp-server[1644]: Launching IPv4 server only. Oct 28 13:55:01 raspberrypi dhcpd[1656]: Wrote 0 leases to leases file. Oct 28 13:55:03 raspberrypi isc-dhcp-server[1644]: Starting ISC DHCPv4 server: dhcpdcheck syslog for diagnostics.…ailed!Oct 28 13:55:03 raspberrypi isc-dhcp-server[1644]: failed! Oct 28 13:55:03 raspberrypi systemd[1]: isc-dhcp-server.service: Control process exited, code=exited status=1 Oct 28 13:55:03 raspberrypi systemd[1]: Failed to start LSB: DHCP server. Oct 28 13:55:03 raspberrypi systemd[1]: isc-dhcp-server.service: Unit entered failed state. Oct 28 13:55:03 raspberrypi systemd[1]: isc-dhcp-server.service: Failed with result 'exit-code'. Hint: Some lines were ellipsized, use -l to show in full. 

https://hastebin.com/rehakociqi Hier sind die Systemprotokolle

Ich würde mich sehr über die Hilfe freuen! Vielen Dank :)