一.准备工作
1.yum安装各个依赖包
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[[email protected] ~]# yum -y install gcc gcc-c++ libaio-devel boost-devel autoconf automake zlib-devel libxml2-devel ncurses-devel libgcrypt-devel libtool-devel openssl-devel bison-devel unzip numactl-devel
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2.新建mysql组和用户
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[[email protected] ~]# groupadd mysql
[[email protected] ~]# useradd -g mysql -s /sbin/nologin mysql
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3.目录准备
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[[email protected] ~]# mkdir -p /webserver/mysql/etc
[[email protected] ~]# mkdir -p /webserver/mysql/data
[[email protected] ~]# mkdir -p /webserver/mysql/tmp
[[email protected] ~]# chown -R mysql.mysql /webserver/mysql
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4.解压MySQL并进入安装目录
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[[email protected] ~]# tar zxvf mysql-5.6.16.tar.gz
[[email protected] ~]# cd mysql-5.6.16
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二.编译并安装
1.编译MySQL
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[[email protected] mysql-5.6.16]# cmake -DCMAKE_INSTALL_PREFIX=/webserver/mysql \
-DSYSCONFDIR=/webserver/mysql/etc \
-DMYSQL_DATADIR=/webserver/mysql/data \
-DMYSQL_TCP_PORT=3306 \
-DMYSQL_UNIX_ADDR=/webserver/mysql/tmp/mysqld.sock \
-DMYSQL_USER=mysql \
-DEXTRA_CHARSETS=all \
-DWITH_READLINE=1 \
-DWITH_SSL=system \
-DWITH_EMBEDDED_SERVER=1 \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DENABLE_DOWNLOADS=1 \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci
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2.如果出现以下错误
则需要
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[[email protected] mysql-5.6.16]# cd source_downloads/
[[email protected] source_downloads]# unzip gmock-1.6.0.zip
[[email protected] source_downloads]# cd gmock-1.6.0
[[email protected] gmock-1.6.0]# ./configure
[[email protected] gmock-1.6.0]# make
[[email protected] gmock-1.6.0]# cd ../..
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然后删除mysql-5.6.16目录下的CMakeCache.txt重新使用cmake进行编译安装
2.安装
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[[email protected] mysql-5.6.16]# make && make install
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编译过程会比较漫长，编译时间取决于机器的性能
三.MySQL配置
1.客户端库文件的链接(未执行此步骤的话，在PHP编译时会提示找不到MySQL文件)
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[[email protected] mysql-5.6.16]# ln -s /webserver/mysql/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.18
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ps：我使用的是64位CentOS,如果使用的是32位请使用ln -s /webserver/mysql/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.18
2.MySQL启动文件的配置
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[[email protected] mysql-5.6.16]# cp support-files/mysql.server /etc/init.d/mysqld
[[email protected] mysql-5.6.16]# chmod +x /etc/init.d/mysqld
[[email protected] mysql-5.6.16]# vim /etc/init.d/mysqld
basedir=/webserver/mysql
datadir=/webserver/mysql/data
//修改以上这2行的路径即可
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3.设置MySQL配置文件
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[[email protected] mysql-5.6.16]# cp support-files/my-default.cnf /webserver/mysql/etc/my.cnf
[[email protected] mysql-5.6.16]# rm -rf /etc/my.cnf
[[email protected] mysql-5.6.16]# ln -s /webserver/mysql/etc/my.cnf /etc/my.cnf
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4.初始化数据库
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[[email protected] mysql-5.6.16]# cd /webserver/mysql
[[email protected] mysql]# ./scripts/mysql_install_db --user=mysql --basedir=/webserver/mysql --datadir=/webserver/mysql/data
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5.链接MySQL命令（这一步可以让我们方便很多，可以不用写出命令的路径，也可以写入/etc/profile的PATH中）
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[[email protected] ~]# cd /usr/sbin
[[email protected] sbin]# ln -s /webserver/mysql/bin/* .
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6.启动MySQL并设置为开机启动
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[[email protected] sbin]# service mysqld start ;chkconfig mysqld on
Starting MySQL.. SUCCESS! |
7.设置MySQL root用户的密码
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[[email protected] ~]# mysqladmin -u root password 123456
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这里将MySQL的root密码设置为123456,强烈不建议将数据库的密码设的简单
8.删除用户密码为空的用户
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[[email protected] ~]# mysql -u root -p
Enter password:mysql> use mysql;mysql> select Host,User,Password from user;
+-----------+------+-------------------------------------------+| Host | User | Password |+-----------+------+-------------------------------------------+| localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 || webserver | root | || 127.0.0.1 | root | || ::1 | root | || localhost | | || webserver | | |+-----------+------+-------------------------------------------+6 rows in set (0.00 sec)
mysql> delete from user where password="";
Query OK, 5 rows affected (0.00 sec)mysql> flush privileges;Query OK, 0 rows affected (0.00 sec)mysql> select Host,User,Password from user;
+-----------+------+-------------------------------------------+| Host | User | Password |+-----------+------+-------------------------------------------+| localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 |+-----------+------+-------------------------------------------+1 row in set (0.00 sec)
mysql> exit;
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本文转自 rong341233 51CTO博客，原文链接:http://blog.51cto.com/fengwan/1363566