Issues when importing a mysql dump, how to import?

Question

MySQL

Hello.
I decided to update the personal server on which the site hung. The server was buggy from the intervention of my crooked hands.
Server on ubuntu 18.04 running webmin.
I made a backup of the databases via mysqldump, demolished the OS and installed the same version, but as a control panel, instead of webmin, I installed keyhelp.
webmin installed mysql by default.
keyhelp uses mariadb.
From what I understand, they are compatible.
But when I try to restore data through mysqldump, I get these errors.

/*!40101 SET @[email protected]@CHARACTER_SET_CLIENT */;
/*!40101 SET @[email protected]@CHARACTER_SET_RESULTS */;
/*!40101 SET @[email protected]@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
/*!40103 SET @[email protected]@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @[email protected]@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @[email protected]@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @[email protected]@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @[email protected]@SQL_NOTES, SQL_NOTES=0 */;
/*!40103 SET [email protected]_TIME_ZONE */;

/*!40101 SET [email protected]_SQL_MODE */;
/*!40014 SET [email protected]_FOREIGN_KEY_CHECKS */;
/*!40014 SET [email protected]_UNIQUE_CHECKS */;
/*!40101 SET [email protected]_CHARACTER_SET_CLIENT */;
/*!40101 SET [email protected]_CHARACTER_SET_RESULTS */;
/*!40101 SET [email protected]_COLLATION_CONNECTION */;
/*!40111 SET [email protected]_SQL_NOTES */;
 -- Dump completed on 2020-06-06 23:35:29

No import occurs
Command. sudo mysqldump -u user -p database < /var/lib/mysql-files/database.sql
the script immediately produces the result.
The data is not imported, the database is empty.
Yes, and 22 GB cannot be imported per second. The last import was done a year ago, then it took almost a day.

It is not possible to edit sql backup files due to the size of the files (about 22gb).
Can you tell me how to import data?

Answer 1

mysqldump dumps the database. You need to import via mysql.