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Ubuntu20中安装MySQL5.7

Preface

本文是对在Ubuntu20.04中安装MySQL5.7的记录


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

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下载deb安装包

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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

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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


基本命令

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#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

参考链接

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