centos编译安装mysql5.5_MySQL

CentOS

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centos编译安装mysql5.5 安装Mysql5.5之前先卸载CentOS自带的Mysql5.0。 [root@localhost ~]# yum remove mysql 编译安装cmake     下载cmake源码包cmake-2.8.4.tar.gz，mv到/usr/local/src目录下 [root@localhost ~]# cd /usr/local/src/ [root@localhost src]# tar xzvf cmake-2.8.4.tar.gz  [root@localhost src]# cd cmake-2.8.4 [root@localhost cmake-2.8.4]# ./bootstrap  --------------------------------------------- CMake 2.8.4, Copyright 2000-2009 Kitware, Inc. --------------------------------------------- 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.  --------------------------------------------- Log of errors: /usr/local/src/cmake-2.8.4/Bootstrap.cmk/cmake_bootstrap.log ---------------------------------------------报错：缺少C的编译器。     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-2.8.4]# ./bootstrap  --------------------------------------------- CMake 2.8.4, Copyright 2000-2009 Kitware, Inc. C compiler on this system is: cc  --------------------------------------------- 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. --------------------------------------------- Log of errors: /usr/local/src/cmake-2.8.4/Bootstrap.cmk/cmake_bootstrap.log ---------------------------------------------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-2.8.4]# ./bootstrap  没有报错后，编译安装 [root@localhost cmake-2.8.4]# gmake [root@localhost cmake-2.8.4]# gmake install 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-5.5.11.tar.gz到/usr/local/src下，解压 [root@localhost ~]# cd /usr/local/src/ [root@localhost src]# tar xzvf mysql-5.5.11.tar.gz [root@localhost src]# cd mysql-5.5.11  cmake运行 [root@localhost mysql-5.5.11]# 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!
 缺少Curses包，解决办法：remove CMakeCache.txt  and rerun cmake.On Debian/Ubuntu, package name is libncurses5-dev, on  Redhat and derivates it is ncurses-devel.很容易看懂，不解释了... 在CentOS下需要安装ncurses-devel [root@localhost mysql-5.5.11]# yum install ncurses-devel 重新cmake运行[root@localhost mysql-5.5.11]# 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-5.5.11]# yum install bison 再次运行，没有报错 [root@localhost mysql-5.5.11]# cmake . 在编译安装前，可以设置安装的配置选项 [root@localhost mysql-5.5.11]# ./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，可以泡杯咖啡转悠一下... [root@localhost mysql-5.5.11]# 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，数据目录的说有权改为mysql用户，更新授权表 [root@localhost mysql-5.5.11]# 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 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 有3种方法为root账户设置密码：   使用SET PASSWORD语句 [root@localhost ~]# mysql -u rootmysql> SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpwd'); mysql> SET PASSWORD FOR 'root'@'host_name' = PASSWORD('newpwd')使用mysqladmin命令行程序 [root@localhost ~]# mysqladmin -u root password "newpwd" [root@localhost ~]# mysqladmin -u root -h host_name password "newpwd"使用UPDATE语句 [root@localhost ~]# mysql -u rootmysql> UPDATE mysql.user SET Password = PASSWORD('newpwd')     ->     WHERE User = 'root'; mysql> FLUSH PRIVILEGES; 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  现在可以通过服务来启动和关闭Mysql [root@localhost ~]# service mysql start [root@localhost ~]# service mysql shutdown 基本上的安装就是这样了
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