CentOS5.5下安装MySQL5.5全过程分享

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打开终端 切换到根目录 [shell@localhost ~]# su -安装Mysql5.5之前先卸载CentOS自带的Mysql5.0。 [root@localhost ~]# yum remove mysql 安装cmake 下载cmake源码包cmake-2.8.5.tar.gz [root@localhost ~]# wget http://www.cmake.org/files/v2.8/cmake-2.8.5.tar.gz编译安装[root@localhost]# tar xzvf cmake-2.8.5.tar.gz [root@localhost]# cd cmake-2.8.5 [root@localhost cmake-2.8.5]# ./bootstrap Error when bootstrapping CMake: Cannot find appropriate C compiler on this system. Please specify one using environment variable CC. See cmake_bootstrap.log for compilers attempted. 报错:缺少C的编译器。 解决方法:安装gcc编译器 可以从Linux系统的安装盘中安装,也可以简单地用yum安装 [root@localhost ~]# yum install gcc 继续cmake的安装

[root@localhost cmake-2.8.5]# ./bootstrap Error when bootstrapping CMake: Cannot find appropriate C++ compiler on this system. Please specify one using environment variable CXX. See cmake_bootstrap.log for compilers attempted. 再次报错:缺少C++编译器。 安装gcc-c++编译器 同样可以从Linux系统的安装盘中安装,或者简单地用yum安装 [root@localhost ~]# yum install gcc-c++ 重复上面的操作 [root@localhost cmake-2.8.5]# ./bootstrap 没有报错后,编译安装 [root@localhost cmake-2.8.5]# make [root@localhost cmake-2.8.5]# make install[root@localhost cmake-2.8.5]# cmake -version 开始正式安装Mysql 添加mysql用户和用户组 [root@localhost ~]# groupadd mysql [root@localhost ~]# useradd -g mysql mysql 下载mysql的源码包mysql-5.5.27.tar.gz [root@localhost ~]# wget http://dev.mysql.com/Downloads/MySQL-5.5/mysql-5.5.27.tar.gz解压 [root@localhost ~]# cd /usr/local/[root@localhost local]# tar xzvf mysql-5.5.27.tar.gz[root@localhost local]# cd mysql-5.5.27 cmake运行 [root@localhost mysql-5.5.27]# cmake . 报错: -- Could NOT find Curses (missing: CURSES_LIBRARY CURSES_INCLUDE_PATH) CMake Error at cmake/readline.cmake:82 (MESSAGE): Curses library not found. Please install appropriate package, remove CMakeCache.txt and rerun cmake.On Debian/Ubuntu, package name is libncurses5-dev, on Redhat and derivates it is ncurses-devel. Call Stack (most recent call first): cmake/readline.cmake:126 (FIND_CURSES) cmake/readline.cmake:216 (MYSQL_USE_BUNDLED_LIBEDIT) CMakeLists.txt:250 (MYSQL_CHECK_READLINE) -- Configuring incomplete, errors occurred! 解决办法: [root@localhost mysql-5.5.27]# rm CMakeCache.txt [root@localhost mysql-5.5.27]# yum -y install ncurses-devel* 重新cmake运行 [root@localhost mysql-5.5.27]# cmake .还是有个警告 Warning: Bison executable not found in PATH有一个警告,也解决了它,缺少Bison就安装一下 [root@localhost mysql-5.5.27]# yum install bison 再次运行,没有报错 [root@localhost mysql-5.5.27]# cmake .在编译安装前,可以设置安装的配置选项 [root@localhost mysql-5.5.27]# ./configure --help根据帮助信息选择自己需要设置的选项,当然也可以跳过这步,按默认设置
#开始编译安装,时间有点稍长...

[root@localhost mysql-5.5.27]# make && make install完成编译安装 进入安装目录,将程序二进制的所有权改为root,数据目录的所有权改为mysql用户,更新授权表 [root@localhost mysql-5.5.27]# cd /usr/local/mysql[root@localhost mysql]# chown -R root . [root@localhost mysql]# chown -R mysql . [root@localhost mysql]# chgrp -R mysql . [root@localhost mysql]# scripts/mysql_install_db --user=mysql 初始化数据库[root@localhost mysql]# /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 安全启动mysql [root@localhost mysql]# ./bin/mysqld_safe --user=mysql关闭mysql [root@localhost mysql]# ./bin/mysqladmin -u root shutdown -p默认密码为空方便调用,为mysql设置一个软链接[root@localhost ~]# ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql 其他设置处理: 设置选项文件,将配置文件拷贝到/etc下

[root@localhost mysql]# cp support-files/my-medium.cnf /etc/mysql.cnf 设置开机自启动[root@localhost mysql]# cp support-files/mysql.server /etc/init.d/mysql [root@localhost mysql]# chmod +x /etc/init.d/mysql [root@localhost mysql]# chkconfig –add mysqld[root@localhost mysql]# chkconfg mysqld on 现在可以通过服务来启动和关闭Mysql服务器 [root@localhost ~]# service mysql start [root@localhost ~]# service mysql shutdown 连接服务器 [root@localhost ~]# mysql -u root -pyourpasswordWelcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 3 to server version: 5.5.27 Source distributinoType 'help;' or '\h' for help. Type '\c' to clear the buffer.mysql> ...mysql> 提示符告诉你mysql准备为你输入命令。 至此MySQL已经正常安装并可以使用 mysql> QUIT

本文CentOS5.5下安装MySQL5.5全过程分享到此结束。真正的强者不是没有眼泪的人而是含着眼泪奔跑的人小编再次感谢大家对我们的支持!