linux系统安装mysql
2015-07-06 14:17
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linux安装mysql服务分两种安装方法:
①源码安装,优点是安装包比较小,只有十多M,缺点是安装依赖的库多,安装编译时间长,安装步骤复杂容易出错;
②使用官方编译好的二进制文件安装,优点是安装速度快,安装步骤简单,缺点是安装包很大,300M左右。以下介绍linux使用官方编译好的二进制包安装mysql。
mysql-5.6.17-linux-glibc2.5-i686.tar.gz
mysql-5.6.17-linux-glibc2.5-x86_64.tar.gz
linux系统,32位、64位均可
到mysql官网下载mysql编译好的二进制安装包,在下载页面Select Platform:选项选择linux-generic,然后把页面拉到底部,64位系统下载Linux - Generic (glibc 2.5) (x86, 64-bit),32位系统下载Linux - Generic (glibc 2.5) (x86, 32-bit)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/e80b8406279fa13fc39e15dad3260dbb.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/18305a72097ddcdc7cfb86b30e423a45.jpg)
解压32位安装包:
进入安装包所在目录,执行命令:tar mysql-5.6.17-linux-glibc2.5-i686.tar.gz
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/96116706474e151cb01f6826cf5847e7.jpg)
复制解压后的mysql目录到系统的本地软件目录:
执行命令:cp mysql-5.6.17-linux-glibc2.5-i686 /usr/local/mysql -r
注意:目录结尾不要加/
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/c08119c2e23e74a7b3e1571d73b87c74.jpg)
添加系统mysql组和mysql用户:
执行命令:groupadd mysql和useradd -r -g mysql mysql
![](http://blog.csdn.net/ytp151730/article/details/http<br/>4000<br/>:/f.hiphotos.baidu.com/exp/w=500/sign=f220ba190955b3199cf9827573a88286/1c950a7b02087bf45732a1f1f1d3572c10dfcfc8.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/882fecb1627d3dc1b03d5076c92ea5b6.jpg)
安装数据库:
进入安装mysql软件目录:执行命令 cd /usr/local/mysql
修改当前目录拥有者为mysql用户:执行命令 chown -R mysql:mysql ./
安装数据库:执行命令 ./scripts/mysql_install_db --user=mysql
修改当前目录拥有者为root用户:执行命令 chown -R root:root ./
修改当前data目录拥有者为mysql用户:执行命令 chown -R mysql:mysql data
到此数据库安装完毕
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/2d56743325b8ee1df8a6e94dfd107431.jpg)
启动mysql服务和添加开机启动mysql服务:
添加开机启动:执行命令cp support-files/mysql.server /etc/init.d/mysql,把启动脚本放到开机初始化目录
启动mysql服务:执行命令service mysql start
执行命令:ps -ef|grep mysql 看到mysql服务说明启动成功,如图
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/7fa57f14613bf13184850fe3d83f6c9d.jpg)
修改mysql的root用户密码,root初始密码为空的:
执行命令:./bin/mysqladmin -u root password '密码'
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/1ce8ad4121e915738541df81afba4251.jpg)
把mysql客户端放到默认路径:
ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql
注意:建议使用软链过去,不要直接包文件复制,便于系统安装多个版本的mysql
![](https://oscdn.geek-share.com/Uploads/Images/Content/201910/12/b640bd1052a16b3f0a87048cac3495d4.jpg)
①源码安装,优点是安装包比较小,只有十多M,缺点是安装依赖的库多,安装编译时间长,安装步骤复杂容易出错;
②使用官方编译好的二进制文件安装,优点是安装速度快,安装步骤简单,缺点是安装包很大,300M左右。以下介绍linux使用官方编译好的二进制包安装mysql。
工具/原料
mysql-5.6.17-linux-glibc2.5-i686.tar.gzmysql-5.6.17-linux-glibc2.5-x86_64.tar.gz
linux系统,32位、64位均可
方法/步骤
到mysql官网下载mysql编译好的二进制安装包,在下载页面Select Platform:选项选择linux-generic,然后把页面拉到底部,64位系统下载Linux - Generic (glibc 2.5) (x86, 64-bit),32位系统下载Linux - Generic (glibc 2.5) (x86, 32-bit)![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/e80b8406279fa13fc39e15dad3260dbb.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/18305a72097ddcdc7cfb86b30e423a45.jpg)
解压32位安装包:
进入安装包所在目录,执行命令:tar mysql-5.6.17-linux-glibc2.5-i686.tar.gz
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/96116706474e151cb01f6826cf5847e7.jpg)
复制解压后的mysql目录到系统的本地软件目录:
执行命令:cp mysql-5.6.17-linux-glibc2.5-i686 /usr/local/mysql -r
注意:目录结尾不要加/
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/c08119c2e23e74a7b3e1571d73b87c74.jpg)
添加系统mysql组和mysql用户:
执行命令:groupadd mysql和useradd -r -g mysql mysql
![](http://blog.csdn.net/ytp151730/article/details/http<br/>4000<br/>:/f.hiphotos.baidu.com/exp/w=500/sign=f220ba190955b3199cf9827573a88286/1c950a7b02087bf45732a1f1f1d3572c10dfcfc8.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/882fecb1627d3dc1b03d5076c92ea5b6.jpg)
安装数据库:
进入安装mysql软件目录:执行命令 cd /usr/local/mysql
修改当前目录拥有者为mysql用户:执行命令 chown -R mysql:mysql ./
安装数据库:执行命令 ./scripts/mysql_install_db --user=mysql
修改当前目录拥有者为root用户:执行命令 chown -R root:root ./
修改当前data目录拥有者为mysql用户:执行命令 chown -R mysql:mysql data
到此数据库安装完毕
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/2d56743325b8ee1df8a6e94dfd107431.jpg)
启动mysql服务和添加开机启动mysql服务:
添加开机启动:执行命令cp support-files/mysql.server /etc/init.d/mysql,把启动脚本放到开机初始化目录
启动mysql服务:执行命令service mysql start
执行命令:ps -ef|grep mysql 看到mysql服务说明启动成功,如图
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/7fa57f14613bf13184850fe3d83f6c9d.jpg)
修改mysql的root用户密码,root初始密码为空的:
执行命令:./bin/mysqladmin -u root password '密码'
![](https://oscdn.geek-share.com/Uploads/Images/Content/201909/21/1ce8ad4121e915738541df81afba4251.jpg)
把mysql客户端放到默认路径:
ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql
注意:建议使用软链过去,不要直接包文件复制,便于系统安装多个版本的mysql
![](https://oscdn.geek-share.com/Uploads/Images/Content/201910/12/b640bd1052a16b3f0a87048cac3495d4.jpg)
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