编译安装mysql-5.5.33

标签：mysql

1.   安装依赖软件

   # yum -y install gcc gcc-c++ ncurses-devel bison-devel libaio-devel

2.    安装cmake

    # yum -y install cmake28

3.    编译安装

    # groupadd -r mysql

    # useradd -g mysql -r -d /mysqldata -s /sbin/nologin mysql

    # chown -R mysql:mysql /mysqldata 

    # tar xf mysql-5.5.33.tar.gz

    # cd mysql-5.5.33

    # cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/mysqldata -DSYSCONFDIR=/etc -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_LIBWRAP=0 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci

    # make 

    # make install

4.    mysql服务器初始化

    //创建my.cnf配置文件

    # cd /usr/local/mysql

    # cp support-files/my-large.cnf /etc/my.cnf

    # echo "datadir = /mysqldata" >> /etc/my.cnf  

    //创建服务脚本

    # cp support-files/mysql.server /etc/init.d/mysqld 

    # chmod +x /etc/init.d/mysqld

    # chkconfig --add mysqld

    # chkconfig mysqld on

    //初始化mysql系统数据库

    # scripts/mysql_install_db --user=mysql --datadir=/mysqldata

    //修改环境变量

    # echo "export PATH=$PATH:/usr/local/mysql/bin" > /etc/profile.d/mysql.sh

    # .  /etc/profile.d/mysql.sh

 5.    修改默认密码

    # service mysqld start

    # mysql -uroot -p    //回车，默认为空密码

    mysql> 

    方法一：

    mysql> SET PASSWORD FOR ‘root‘@‘localhost‘ = PASSWORD(‘12345‘); 

    方法二：

    mysql> UPDATE user SET password = PASSWORD(‘12345‘) WHERE user = ‘root‘;

    mysql> FLUSH PRIVILEGES;

    方法三：

    # mysqladmin -uroot -hlocalhost password ‘new12345‘ -p

    # mysqladmin -uroot -hlocalhost -p flush-privileges

6.    删除匿名用户

    mysql> select user,host,password from mysql.user;

    +------+-----------------------+-------------------------------------------+

    | user | host                  | password                                  |

    +------+-----------------------+-------------------------------------------+

    | root | localhost             | *96073409CD134870AF004F84332F73924C906E9A |

    | root | localhost.localdomain |                                           |

    | root | 127.0.0.1             |                                           |

    | root | ::1                   |                                           |

    |      | localhost             |                                           |

    |      | localhost.localdomain |                                           |

    +------+-----------------------+-------------------------------------------+

    6 rows in set (0.00 sec)

    //删除最后两行

    mysql> drop user ‘‘@‘localhost‘;

    mysql> drop user ‘‘@‘localhost.localdomain‘;

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编译安装mysql-5.5.33

标签：mysql

原文地址：http://tobeone.blog.51cto.com/817917/1575789