Ubuntu20中安装MySQL5.7

** Preface **

本文是对在Ubuntu20.04中安装MySQL5.7的记录

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** 安装MySQL **

首先在MySQL官网根据你的需求找到所需要安装的版本链接

• https://dev.mysql.com/downloads/mysql/
• https://downloads.mysql.com/archives/community/

** 下载deb安装包 **

wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-server_5.7.31-1ubuntu18.04_amd64.deb-bundle.tar

** 新建目录 **
mkdir mysql5.7.31
mv mysql-server_5.7.31-1ubuntu18.04_amd64.deb-bundle.tar ./mysql5.7.31

** 解压 **
cd mysql5.7.31
sudo tar -vxf mysql-server_5.7.31-1ubuntu18.04_amd64.deb-bundle.tar

** 解压出来的deb安装包如下 **

libmysqlclient20_5.7.31-1ubuntu18.04_amd64.deb
mysql-client_5.7.31-1ubuntu18.04_amd64.deb
mysql-community-source_5.7.31-1ubuntu18.04_amd64.deb
mysql-server_5.7.31-1ubuntu18.04_amd64.deb
mysql-common_5.7.31-1ubuntu18.04_amd64.deb
mysql-testsuite_5.7.31-1ubuntu18.04_amd64.deb
libmysqlclient-dev_5.7.31-1ubuntu18.04_amd64.deb
mysql-community-client_5.7.31-1ubuntu18.04_amd64.deb
mysql-community-server_5.7.31-1ubuntu18.04_amd64.deb
libmysqld-dev_5.7.31-1ubuntu18.04_amd64.deb
mysql-community-test_5.7.31-1ubuntu18.04_amd64.deb

** 删除2个测试相关的包 **
sudo rm -f mysql-testsuite_5.7.31-1ubuntu18.04_amd64.deb
sudo rm -f mysql-community-test_5.7.31-1ubuntu18.04_amd64.deb

** 安装依赖 **
sudo apt-get install libtinfo5
sudo apt-get install libmecab2

** 使用deb安装 **
sudo dpkg -i mysql-*.deb

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** 基本命令 **

#启动mysql
sudo service mysql start

#停止mysql
sudo service mysql stop

#重启mysql
sudo service mysql restart

#查看mysql状态
sudo service mysql status

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** 参考链接 **

• Ubuntu20安装MySQL5.7
• Ubuntu20.04 安装 MySQL5.7
• Ubuntu安装mysql5.7（诲人不倦，记点干货）
• ubuntu20.04 安装mysql5.7配置