Error: (2002) Connection refused

[Afanasev.NA]

Добрый день!
Помогите решить ошибку.
Ошибка на сервере:
Error: (2002) Connection refused
Please check database settings in "config/database.php" file.

[support]

Ошибка сервера "Отказано в соединении"
Пишите в поддержку хостинга.

[Afanasev.NA]

дело в том, что это локальный сервер

[support]

Когда возникает ошибка? Что за сервер?

[Afanasev.NA]

Ошибка возникает в браузере, при попытке перейти по ссылке.
Проблема в том, что не удается подключиться к локальному серверу mysql т.к. служба не запущена
sudo systemctl start mysql
Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details.

вывод: ruk1:~$ systemctl status mysql.service
● mysql.service - LSB: Start and stop the mysql database server daemon
Loaded: loaded (/etc/init.d/mysql; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2021-02-13 11:26:27 MSK; 1min 32s ago
Docs: man:systemd-sysv-generator(8)
Process: 19437 ExecStart=/etc/init.d/mysql start (code=exited, status=1/FAILURE)

Feb 13 11:25:57 nng160ruk1 mysqld[19610]: /usr/sbin/mysqld(_Z11mysqld_mainiPPc+0x594)[0x52f
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: /usr/sbin/mysqld(_start+0x29)[0x524cf9]
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: The manual page at http://dev.mysql.com/doc/mysql
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: information that should help you find out what is
Feb 13 11:26:27 nng160ruk1 mysql[19437]: ...fail!
Feb 13 11:26:27 nng160ruk1 systemd[1]: mysql.service: Control process exited, code=exited s
Feb 13 11:26:27 nng160ruk1 systemd[1]: Failed to start LSB: Start and stop the mysql databa
Feb 13 11:26:27 nng160ruk1 systemd[1]: mysql.service: Unit entered failed state.
Feb 13 11:26:27 nng160ruk1 systemd[1]: mysql.service: Failed with result 'exit-code'.
lines 1-16/16 (END)...skipping...
● mysql.service - LSB: Start and stop the mysql database server daemon
Loaded: loaded (/etc/init.d/mysql; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2021-02-13 11:26:27 MSK; 1min 32s ago
Docs: man:systemd-sysv-generator(8)
Process: 19437 ExecStart=/etc/init.d/mysql start (code=exited, status=1/FAILURE)

Feb 13 11:25:57 nng160ruk1 mysqld[19610]: /usr/sbin/mysqld(_Z11mysqld_mainiPPc+0x594)[0x52f894]
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7f90f9c67830]
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: /usr/sbin/mysqld(_start+0x29)[0x524cf9]
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
Feb 13 11:25:57 nng160ruk1 mysqld[19610]: information that should help you find out what is causing the crash.
Feb 13 11:26:27 nng160ruk1 mysql[19437]: ...fail!
Feb 13 11:26:27 nng160ruk1 systemd[1]: mysql.service: Control process exited, code=exited status=1
Feb 13 11:26:27 nng160ruk1 systemd[1]: Failed to start LSB: Start and stop the mysql database server daemon.
Feb 13 11:26:27 nng160ruk1 systemd[1]: mysql.service: Unit entered failed state.
Feb 13 11:26:27 nng160ruk1 systemd[1]: mysql.service: Failed with result 'exit-code'.

Как решать, пока не понимаю. Подскажи, может сталкивались с проблемой и знаете решение