时间:2021-07-01 10:21:17 帮助过:5人阅读
centos6.6 编译安装MySQL5.6
【本文档所介绍的内容适用于公司测试/生产等常见的MySQL数据库环境部署】
一:环境部署前准备:
1.1相关软件以及系统
系统要求:Centos 6.6 (64位)
相关中间件: mysql-5.6.23
1.2相关系统依赖包安装检查准备
1.2.1 检查系统自带mysql是否安装
- # rpm -qa | grep mysql
如有安装,请使用以下命令卸载相关程序
- # yum remove mysql
1.2.2 安装系统相关的编译环境:mysql编译前需要的依赖包
- yum install gcc gcc-c++ cmake autoconf automake ncurses-devel libmcrypt* libtool* zlib*
- libxml* openssl openssl-devel
二:MySQL环境部署正式安装:
2.1编译安装MySQL
MySQL从5.5版本开始,通过./configure进行编译配置方式已经被取消,取而代之的是cmake工具编译。
因此,我们首先要在系统中源码编译安装cmake工具,安装cmake时可以源码安装也可以yum 安装,这里采用的yum形式安装cmake
2.1.1 mysql安装前准备(安装mysql前先需要添加相关的mysql运行账号及相关安装目录和权限)
<--添加mysql运行账号-->
- # groupadd mysql //添加mysql服务组账号;
- # useradd -g mysql -M -s /sbin/nologin mysql //添加mysql服务服务账号,设置不登陆系统;
<--添加mysql程序相关目录-->
2.1.2编译安装mysql(默认包放在/root目录下,包统一解压到/usr/local/src)
- # mkdir -p /usr/local/mysql //创建mysql安装目录;
- # mkdir -p /usr/local/mysql/data //创建mysql数据存放目录;
- # tar -zxvf mysql-5.6.23.tar.gz -C /usr/local/src/
- # cd /usr/local/src/mysql-5.6.23/
- # cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_DATADIR=/usr/local/mysql/data -DMYSQL_USER=mysql -DMYSQL_TCP_PORT=3306 -DSYSCONFDIR=/etc -DWITH_SSL=yes
- # make && make install
《提示:如果以上编译编译失败的话,重新编译需要再执行以下命令,并清除相关文件,内容如下:
- # make clean
- # rm -f CMakeCache.txt
2.1.3 给mysql相关目录设置属主权限
- # chown -R mysql:mysql /usr/local/mysql //设置mysql安装目录的属主;
- # chown -R mysql:mysql /usr/local/mysql/data //设置mysql数据存放目录的属主;
2.1.4 初始化mysql数据库准备
- # cd /usr/local/mysql/ //设置mysql安装目录的属主;
- # scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql
- //初始化mysql数据库;
2.1.5 添加mysql数据库配置文件模板
- # cd /usr/local/mysql/ //进入到安装目录拷贝数据库样例模板;
- # cp support-files/my-medium.cnf /etc/my.cnf //这里样例模板可以是生产也可以是开发;
2.1.6 添加mysql服务启动到系统服务里,并优化mysql命令调用
<--添加mysql服务启动到系统服务,并开机自启动-->
- # cd /usr/local/mysql/
- # cp support-files/mysql.server /etc/init.d/mysqld //拷贝mysql服务脚本到系统;
- # vim /etc/init.d/mysqld 找到如下内容并添加相关路径
- basedir=/usr/local/mysql //mysql安装目录;
- datadir=/usr/lcoal/mysql/data //mysql数据存放目录;
- # chkconfig -add mysqld //添加mysql服务到系统服务;
- # chkconfig --level 235 mysqld on //设置mysql开机自启动;
<--优化mysql命令调用-->
修改/etc/profile文件,在文件末尾添加
- # PATH=/usr/local/mysql/bin:$PATH
- # export PATH
- # wq! //保存
- # source /etc/profile
2.1.7 启动mysql服务,并设置管理员账号密码
三:测试数据库是否可以正常工作
- # service mysqld start //启动MySQL数据库服务
- # mysql_secure_installation //对MySQL进行安全设置(包括数据库密码以及相关的库权限设置)
- <-------此处省略---------> //这里是运行后相关的提示信息
- Enter current password for root (enter for none):
- OK, successfully used password, moving on...
- Setting the root password ensures that nobody can log into the MySQL
- root user without the proper authorisation.
- You already have a root password set, so you can safely answer ‘n‘.
- Change the root password? [Y/n] y (设置MySQL管理员root密码)
- New password:
- Re-enter new password:
- Password updated successfully!
- Reloading privilege tables..
- ... Success!
- Remove anonymous users? [Y/n] y (移除匿名用户,选择Y)
- ... Success!
- <-------此处省略--------->
- Disallow root login remotely? [Y/n] y (移除管理员远程访问权限,选择Y)
- ... Success!
- <-------此处省略--------->
- Remove test database and access to it? [Y/n] y (移除test测试数据库,选择Y)
- <-------此处省略--------->
- Reload privilege tables now? [Y/n] y (刷新数据库权限,选择Y)
- ... Success!
- Cleaning up...
- # mysql -uroot -p
- Enter password:
- Welcome to the MySQL monitor. Commands end with ; or \g.
- Your MySQL connection id is 29269
- Server version: 5.5.43-log Source distribution
- Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
- Oracle is a registered trademark of Oracle Corporation and/or its
- affiliates. Other names may be trademarks of their respective
- owners.
- Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
- mysql>
看到这些提示,说明MySQL已经正常运行,MySQL环境编译安装ok!
CentOS 6.4下编译安装MySQL 5.6.14
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