deepin v20不能直接安裝mysql所以先進行換源，更換成阿里源，這樣以后速度可以更快，今天我們就來介紹一下deepin v20安裝mysql的方法，有需要的可以參考一下。

deepin v20 換源和安裝mysql

由于deepin v20不能直接安裝mysql所以先進行換源，更換成阿里源，這樣以后速度可以更快

修改文件 sudo vim /etc/apt/sources.list

#刪除內容，并添加以下內容： ## Generated by deepin-installer deb [by-hash=force] https://mirrors.aliyun.com/deepin/ panda main contrib non-free

執行sudo apt-get update

執行sudo apt-get upgrade命令。

安裝mysql

1.執行安裝mysql的語句

sudo apt-get install mysql-server mysql-client

2.查看可登陸賬戶并查看密碼

3.獲取到了登陸mysql的賬戶密碼

lin@lin-PC:~$ mysql -udebian-sys-maint -pjSaNFiRzjlDAxiRN mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor.  Commands end with ; or g. Your MySQL connection id is 2 Server version: 5.7.21-1 (Debian)  Copyright (c) 2000, 2018, 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>

4.之后依次進入mysql數據庫，修改root密碼，刷新緩存。之后就可以exit退出使用root賬戶登錄了：

use mysql; update user set plugin="mysql_native_password",authentication_string=password('新密碼') where user="root"; FLUSH PRIVILEGES;

5.使用修改后的帳號密碼登陸

mysql -uroot -p000000