Mysql5.5 安装在Cent os5.6上

要安装 GNU perl gcc-c++ make

 下载相关包：

wget http://mysql.he.net/Downloads/MySQL-5.5/mysql-5.5.25a.tar.gz

wget http://www.cmake.org/files/v2.8/cmake-2.8.8.tar.gz

wget http://ftp.gnu.org/gnu/bison/bison-2.5.tar.gz

 

安装包：

 tar xvzf cmake-2.8.8.tar.gz 

cd cmake-2.8.8

./bootstrap

gmake

gmake install

cd ..

tar zxvf bison-2.5.tar.gz

cd bison-2.5

./configure 

make 

make install

cd ..

增加用户

groupadd mysql

useradd -g mysql mysql -d /dev/null -s /sbin/nologin

开始安装Mysql 5.5

tar zxvf mysql-5.5.25a.tar.gz

cd mysql-5.5.25a

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS:STRING=utf8,gbk -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_DATADIR=/var/mysql/data

发果报错，

yum install ncurses-devel

rm CMakeCache.txt 

继续安装即可

make

make install

chmod +w /opt/mysql

chown -R mysql:mysql /opt/mysql

cd support-files/

cp my-huge.cnf /opt/mysql/my.cnf

cp my-huge.cnf /etc/my.cnf

cp mysql.server /etc/init.d/mysqld

 /opt/mysql/scripts/mysql_install_db --defaults-file=/opt/mysql/my.cnf --basedir=/opt/mysql --datadir=/opt/mysql/data --user=mysql

 chmod +x /etc/init.d/mysqld

 vi /etc/init.d/mysqld 修改以下内容

basedir=/opt/mysql

datadir=/opt/mysql/data

加入开机启动

chkconfig --add mysqld
chkconfig --level 345 mysqld on

可以启动了

service mysqld restart