I have upgraded to mysql 5.7. but the service does not start -

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i have upgraded mysql 5.5 5.7.10 service not start. try enter systemctl enable mysqld.service , systemctl start mysqld.service or systemctl enable mariadb.service , systemctl start mariadb.service , keep getting output

job mysqld.service failed because control process exited error code. see "systemctl status mysqld.service" , "journalctl -xe" details.

any doing wrong ?

install "mysql-devel" package because provide shared , necessary libraries if want compile. sudo dnf install mysql-devel , start mysql server


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