I want to install mariadb for erpNext on wsl. After installation of mariadb server maria db is starting but mysql not starting.
the error occurs mysql:unrecognized service
the commands for installation of maria db server on ubuntu are followings:

sudo apt-get install software-properties-common
sudo apt install mariadb-server
sudo mysql_secure_installation

and edit the configuration file:

sudo nano /etc/mysql/mariadb.conf.d/50-server.cnf

add this to 50-server.cnf

 [server]
 user = mysql
 pid-file = /run/mysqld/mysqld.pid
 socket = /run/mysqld/mysqld.sock
 basedir = /usr
 datadir = /var/lib/mysql
 tmpdir = /tmp
 lc-messages-dir = /usr/share/mysql
 bind-address = 127.0.0.1
 query_cache_size = 16M
 log_error = /var/log/mysql/error.log

 [mysqld]
 innodb-file-format=barracuda
 innodb-file-per-table=1
 innodb-large-prefix=1
 character-set-client-handshake = FALSE
 character-set-server = utf8mb4
 collation-server = utf8mb4_unicode_ci      
 
 [mysql]
 default-character-set = utf8mb4

After all above steps when i run this command

sudo service mysql restart

the error mysql:unrecognized service comes.
Please anyone can help why this error comes?
Thanks in Advance,