ubuntu19.04 installation mysql, no initial password, the initial password reset

1. Install

　　In the input terminal

　　 sudo apt-get install mysql-server mysql-client

　　Installation, the installation process if the password prompt pops up, you can install properly!

2, due to the password entry is not present, so I do not know how to enter data manipulation the command line

　　2.1, the default installation generated default account is found on the input terminal 

　　　　sudo cat /etc/mysql/debian.cnf 

　　　　As shown below account and password

 　　2.2, mysql login account and password used to get

　　2.3, then it is to modify the password, but also with a little difference between the original

. 1  . 1 ), use mysql; # connect to mysql database
 2  
. 3  2 ), Update mysql. User  SET authentication_string = password ( ' 123456 ' ) WHERE  User = ' the root '  and the Host = ' localhost ' ; # Change Password 123456 is the password
 4  
. 5  . 3 ), Update  User  SET   plugin = "mysql_native_password";     
 . 6  
. 7  . 4 ), the flushprivileges ;
 . 8  
. 9  . 5 ), quit; 
 10  
. 11 see below FIG!

At last

Mysql login user name and password to use just set

mysql -uroot -p

See: Https://Www.Cnblogs.Com/williamjie/p/11126486.Html