Ubuntu 20.04 安装mysql-5.7.9
背景:
因业务需求,ubuntu20源中默认的mysql 版本是8.0的,和部分老的应用不兼容,所以需要再服务器上安装5.7的版本数据库
安装
1、下载安装包
https://cdn.mysql.com/archives/mysql-5.7/mysql-server_5.7.9-1ubuntu15.04_amd64.deb-bundle.tar
具体安装包的版本自己选择,下载地址如下:
https://downloads.mysql.com/archives/community/
2、上传到服务器,并解压(如果服务器有外网,可以直接在服务器上下载)
3、下载依赖:
安装软件包提示缺少
由于ubuntu20中已经废弃了multiarch-support,所以需要下载旧版本的软件包;对于类似软件包,我推荐在阿里云中下载:
然后安装软件包:
dpkg -i multiarch-support_2.23-0ubuntu3_amd64.deb
Selecting previously unselected package multiarch-support.
(Reading database ... 106769 files and directories currently installed.)
Preparing to unpack multiarch-support_2.23-0ubuntu3_amd64.deb ...
Unpacking multiarch-support (2.23-0ubuntu3) ...
Setting up multiarch-support (2.23-0ubuntu3) ...
4、创建配置文件,不然安装会报错
touch /etc/mysql/mysql.cnf
重新安装软件包
dpkg -i *.deb