ubuntu20.24安装mysql

# 命令安装 sudo apt-get update sudo apt-get install -y mysql-server mysql-client # 进入mysql命令行 mysql -udebian-sys-maint -p # 输入/etc/mysql/debian.cnf中的password # 修改密码 use mysql; update user set authentication_string='123456' where user='root'; FLUSH PRIVILEGES;