Start electronics MySQL Daemon failed to start.
Starting mysqld:. [FAILED]
If you get an error like "I'm not sure what to do...", you can look at mysqld.log.
But I couldn't figure it out.
The following site solved the problem.
http://a9b.hatenablog.com/entry/20110926/1317047338
(at sentence-end, falling tone) indicates a confident conclusion
chown -R mysql:mysql /var/lib/mysql
Once this is done, it starts up in one shot!
Mysql startup has arrived!
＼電子工作歴9年の私のイチ押し！ELEGOOの電子工作キット／
