#根据自己版本和系统进行下载
#查看系统相关版本：cat /proc/version
wget https://downloads.mysql.com/archives/get/p/23/file/mysql-8.0.32-linux-glibc2.17-aarch64.tar.gz
#创建安装文件夹
mkdir -p /usr/local/mysql
cd /usr/local/mysql
# 解压安装
tar -zxvf mysql-8.0.32-linux-glibc2.17-aarch64.tar.g
mv mysql-8.0.32-linux-glibc2.17-aarch64/* ./
rm -rf mysql-8.0.32-linux-glibc2.17-aarch64*
# 创建数据存储目录
mkdir data
chmod -R 777 /usr/local/mysql/data

#新增用户
groupadd mysql
useradd -g mysql mysql
#修改配置文件
vi /etc/my.cnf 
bind-address=0.0.0.0
port=3306
user=mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
socket=/tmp/mysql.sock
log-error=/usr/local/mysql/data/mysql.err
pid-file=/usr/local/mysql/data/mysql.pid
#character config
character_set_server=utf8mb4
symbolic-links=0
explicit_defaults_for_timestamp=true
#:wq 保存退出

cd ./bin
# 执行初始化命令
./mysqld --initialize --user=mysql --datadir=/usr/local/mysql/data/ --basedir=/usr/local/mysql/
#初始化完成后，最后一行会有临时密码：A temporary password is generated for root@localhost: qKgjZWYg7W-R

#创建软链接
ln -s /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql
#启动mysql服务
service mysql start

#进入客户端
./mysql -hlocalhost -uroot -p 
#修改密码
set password='root';
flush privileges;
#修改访问权限
use mysql;
update user set Host='%' where User='root';
flush privileges;