Linux configuration mysql remote connection

1, first log in as root user mysql

　　the root -p -u MySQL 


2, the new user

　　MySQL use; 
　　SELECT Host, User from User; (See existing user) 
　　the CREATE the USER 'King' @ 'localhost' the IDENTIFIED BY '123456'; (new user); 
　　SELECT Host, User from User; (see user again)

3, Fu rights

　　GRANT ALL PRIVILEGES ON *.* TO 'king'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;

　　flush privileges; 
　　NOTE: king represents the user name,% means that all of the computers can be connected, may be provided connected to an ip address operation, the second code represents 123456, 

4. Modify Profile

　　sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf 
　　Note: some may be in /etc/mysql/my.cnf

5, restart mysql

MySQL restart Service 


6, and some need to configure port

ufw 3306 the allow sudo 


7. tested successfully

Reproduced indicate the source: https://www.cnblogs.com/jum-bolg/p/11291350.html