mysql安装
yum -y install gcc gcc-c++
yum -y install pcre-devel zlib-devel
yum install pcre pcre-devel
yum install gcc gcc-c++ cmake ncurses-devel bison
yum install openssl openssl-devel –y
yum install pcre pcre-devel –y
cmake编译mysql
1.3 安装相关包
1.3.1 cmake软件
cd /home/oldboy/tools/
tar xf cmake-2.8.8.tar.gz
cd cmake-2.8.8
./configure
#CMake has bootstrapped. Now run gmake.
gmake
gmake install
cd ../
1.3.2 依赖包
yum install ncurses-devel –y
1.4.1 创建用户和组
groupadd mysql
useradd mysql -s /sbin/nologin -M -g mysql
1.4.2 解压编译MySQL
tar zxf mysql-5.5.32.tar.gz
cd mysql-5.5.32
1.4.2 解压编译MySQL
tar zxf mysql-5.5.32.tar.gz
cd mysql-5.5.32
cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.5.32
-DMYSQL_DATADIR=/application/mysql-5.5.32/data
-DMYSQL_UNIX_ADDR=/application/mysql-5.5.32/tmp/mysql.sock
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii
-DENABLED_LOCAL_INFILE=ON
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_FEDERATED_STORAGE_ENGINE=1
-DWITH_BLACKHOLE_STORAGE_ENGINE=1
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1
-DWITHOUT_PARTITION_STORAGE_ENGINE=1
-DWITH_FAST_MUTEXES=1
-DWITH_ZLIB=bundled
-DENABLED_LOCAL_INFILE=1
-DWITH_READLINE=1
-DWITH_EMBEDDED_SERVER=1
-DWITH_DEBUG=0
ln -s /application/mysql-5.5.32/ /application/mysql
在mysql-5.5.32解压包中 复制配置文件到etc下
Cp support-files/my-small.cnf /etc/my.cnf
配置环境变量
#没有错误的话进行下一步
进入mysql解压目录
cp support-files/mysql.server /etc/init.d/mysqld
vim /etc/init.d/mysqld
basedir=/application/mysql
datadir=/application/mysql/data
cp support-files/my-small.cnf /etc/my.cnf
或者
cp -f support-files/my-small.cnf /etc/my.cnf
/etc/init.d/mysqld start
/etc/init.d/mysqld stop
如果启动 错 启动不了 就重新初始化
pkill mysqld
lsof -i :3306
rm -rf /application/mysql/data/*
修改数据库密码
/application/mysql/bin/mysqladmin -u root password ‘123456’
进入mysql库
/application/mysql/bin/mysql
或者添加到mysql命令

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