实例方法可直接调用什么_docker内安装docker

[root@iZenarrdqnvpc4Z ~]# docker search mysql
NAME                              DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
mysql                             MySQL is a widely used, open-source relation…   8995                [OK]                
mariadb                           MariaDB is a community-developed fork of MyS…   3175                [OK]                
mysql/mysql-server                Optimized MySQL Server Docker images. Create…   669                                     [OK]
percona                           Percona Server is a fork of the MySQL relati…   464                 [OK]                
centos/mysql-57-centos7           MySQL 5.7 SQL database server                   66                                      
centurylink/mysql                 Image containing mysql. Optimized to be link…   61                                      [OK]
mysql/mysql-cluster               Experimental MySQL Cluster Docker images. Cr…   59                                      
deitch/mysql-backup               REPLACED! Please use http://hub.docker.com/r…   41                                      [OK]

代码100分

代码100分[root@iZenarrdqnvpc4Z ~]# docker pull mysql:latest 
latest: Pulling from library/mysql
804555ee0376: Pull complete 
c53bab458734: Pull complete 
ca9d72777f90: Pull complete 
2d7aad6cb96e: Pull complete 
...............................
Digest: sha256:e1b0fd480a11e5c37425a2591b6fbd32af886bfc6d6f404bd362be5e50a2e632
Status: Downloaded newer image for mysql:latest
docker.io/library/mysql:latest

mkdir -p $HOME/mysql/{conf.d,data,logs}
docker run --name mysql -p 3306:3306 -v $HOME/mysql/data:/var/lib/mysql -v $HOME/mysql/conf.d:/etc/mysql/conf.d -v $HOME/mysql/logs:/logs --privileged=true -e MYSQL_ROOT_PASSWORD=123456 -d mysql

代码100分[root@iZenarrdqnvpc4Z ~]# docker exec -it mysql /bin/bash
root@7b96a24b92c2:/# mysql -u root -p #{123456}
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or g.
Your MySQL connection id is 14
Server version: 8.0.18 MySQL Community Server - GPL

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type "help;" or "h" for help. Type "c" to clear the current input statement.
mysql> 

# 把root密码置空 
update user set authentication_string = "" where user = "root" and host = "localhost";
# 修改root密码
alter user root@"localhost" identified by "你的密码";

# 添加用户
create user dev@"%" identified by "123456";
# 给用户授权
grant Alter, Create, Create Temporary Tables, Create User, Create View, Delete, Drop, Event, Index, Insert, Lock Tables, Process, References, Reload, Select, Show Databases, Show View, Trigger, Update on *.* to dev@"%";
# 刷新权限
flush privileges; 

System.TypeLoadException: Method "get_Info" in type "MySql.Data.EntityFrameworkCore.Infraestructure.MySQLOptionsExtension" from assembly "MySql.Data.EntityFrameworkCore, Version=8.0.18.0, Culture=neutral, 

public class MysqlDbContext : DbContext
    {
        public DbSet<Student> students { get; set; }
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            //base.OnConfiguring(optionsBuilder);
            string sqlConnection = "server=IP;uid=zaranet;pwd=123456;database=MyDemo";
            optionsBuilder.UseMySql(sqlConnection);
        }
        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
        }          
    }

PM> Add-Migration Init
To undo this action, use Remove-Migration.
PM> update-database Init