CentOS下编译安装mysql 5.5.10
·MySQL 5.5.10 for Linux 安装
操作系统:CentOS 5.5
MySQL:5.5.10
su -
利用CentOS 系统自带的yum命令安装、升级所需的程序库
sudo -s
LANG=C
yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers
#先下载cmake
wget http://www.cmake.org/files/v2.8/cmake-2.8.4.tar.gz
安装cmake
#tar –xzvf cmake-2.8.4.tar.gz
#cd cmake-2.8.4
#./configure
#make
#make install
1.创建MySQL用户名及组
#groupadd mysql
#useradd -g mysql mysql
2.下载mysql 5.5.10
wget ftp://mirror.switch.ch/mirror/mysql/Downloads/MySQL-5.5/mysql-5.5.10.tar.gz
#tar –xzvf mysql-5.5.10.tar.gz
#cd mysql-5.5.10.tar.gz
开始编译并安装
#/usr/local/bin/cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/webserver/mysql/ -DMYSQL_DATADIR=/usr/local/webserver/mysql/data -DWITH_INNOBASE_STORAGE_ENGINE=1 -DMYSQL_TCP_PORT=3306 -DMYSQL_UNIX_ADDR=/usr/local/webserver/mysql/data/mysql.sock -DMYSQL_USER=mysql -DWITH_DEBUG=0
#make && make install
初始化，下列命令使mysql得到对数据库文件的拥有权。mysql_install_db脚本能刷新授权表
# cd /usr/local/mysql
# chown -R mysql .
# chgrp -R mysql .
# scripts/mysql_install_db --user=mysql
# chown -R root .
# chown -R mysql data
可选命令，配置文件位置更改，且内有五种配置模式。
# cp support-files/my-medium.cnf /etc/my.cnf
# bin/mysqld_safe --user=mysql &
可选命令，自启动脚本，可以mysql自动启动。
# cp support-files/mysql.server /etc/init.d/mysql.server
遇到的问题：
----------------------------------------------------------
-- MySQL 5.5.9
-- 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:256 (MYSQL_CHECK_READLINE)
解决：安装ncurses-devel，并删除当前目录CMakeCache.txt(必须删除，否则报错依旧)并重新运行。
开启mysql：
cd . ; ./bin/mysqld_safe &
当然你用root命令开启的时候，应当使用--user参数，这样才是安全的启动方式。
cd . ; ./bin/mysqld_safe --user=mysql &
为root和你的用户名设置密码，这需要在你先启动mysql的基础上，否则会报错，说你没有连接到端口：
./bin/mysqladmin -u root password 'new-password'
./bin/mysqladmin -u root -h YourusernamE password 'new-password'
也可一用下命令替代：
./bin/mysql_secure_installation