When the mysql 3.7 version is installed, there is a default password
. The method to find the password:
find the data folder of the mysql installation directory and find the .err file.
Open and
find the following line
2019-06-14T13:48:05.870544Z 1 [Note] A temporary password is generated for root@localhost: >eB>gfG37g4L
eB>gfG37g4L This is the password