Changes made to filezilla-server.service :
[Unit]
Description=A free open source FTP and FTPS Server.
After=network-online.target
Wants=network-online.target
[Service]
ExecStart=/opt/filezilla-server/bin/filezilla-server --config-dir /opt/filezilla-server/etc
User=www-data
Group=www-data
[Install]
WantedBy=multi-user.target
Changed the owner and group of a directory:
sudo chown -R www-data:www-data /opt/filezilla-server
Filezilla-server starts but throws an error:
~$ sudo /opt/filezilla-server/bin/filezilla-server
2022-01-26T18:07:08.162Z == Setting up TLS for the FTP Server
2022-01-26T18:07:08.163Z == SHA1 certificate fingerprint: a2:0d:8e:cf:25:76:8a:98:7f:14:ed:0b:b1:9b:ca:c6:2c:97:6e:a6
2022-01-26T18:07:08.163Z == SHA256 certificate fingerprint: 51:ce:22:63:54:2d:46:1a:0e:c3:eb:f7:d8:63:91:cb:12:64:f4:db:76:23:66:34:2a:90:42:49:e2:ac:fd:13
2022-01-26T18:07:08.163Z == Setting up TLS for the Administration Server
2022-01-26T18:07:08.163Z == SHA1 certificate fingerprint: a7:32:1e:c4:26:13:9f:c7:87:07:e5:9d:6e:51:91:95:b2:af:4e:d0
2022-01-26T18:07:08.163Z == SHA256 certificate fingerprint: 92:e3:ce:3e:b2:e1:b6:2e:29:f1:76:94:ac:b2:46:ea:0d:6f:09:57:59:bd:5b:bb:d6:06:6e:7a:90:e6:a4:b2
2022-01-26T18:07:08.163Z == [FTP Server] Listening on 0.0.0.0:21 (tls_mode = 0).
2022-01-26T18:07:08.163Z == [FTP Server] Listening on :::21 (tls_mode = 0).
2022-01-26T18:07:08.163Z !! [Administration Server] Couldn't bind on 127.0.0.1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:08.163Z !! [Administration Server] Couldn't bind on ::1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:09.163Z !! [Administration Server] Couldn't bind on 127.0.0.1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:09.163Z !! [Administration Server] Couldn't bind on ::1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:10.163Z !! [Administration Server] Couldn't bind on 127.0.0.1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:10.163Z !! [Administration Server] Couldn't bind on ::1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:11.163Z !! [Administration Server] Couldn't bind on 127.0.0.1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
2022-01-26T18:07:11.163Z !! [Administration Server] Couldn't bind on ::1:14148. Reason: EADDRINUSE - Local address in use. Retrying in 1 seconds.
What could be the problem?