在CentOS6.7操作系统上编译安装mysql-5.6.31
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由于在centos 6.7下通过yum安装的mysql是5.1版本的,不满足需求,因此经常性需要编译安装mysql服务等。
一、安装mysql
1、安装前提
1)安装编译mysql代码所依赖的包
[[email protected] ~]# yum -y install make gcc-c++ cmake bison-devel ncurses-devel
2)下载mysql-5.5.20源码包
[[email protected] ~]#http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.31.tar.gz
3)创建mysql用户及mysql数据目录
[[email protected] ~]#useradd -r -s /sbin/nologin mysql
[[email protected] ~]#mkdir -p /blog/data
[[email protected] ~]#chown -R mysql.mysql /blog/data
2、编译安装mysql
[[email protected] ~]#tar xf mysql-5.6.31.tar.gz
[[email protected] ~]#cd mysql-5.6.31
[[email protected] mysql-5.6.31]# cmake \ -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ -DMYSQL_DATADIR=/blog/data \ -DSYSCONFDIR=/etc \ -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_MEMORY_STORAGE_ENGINE=1 \ -DWITH_READLINE=1 \ -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \ -DMYSQL_TCP_PORT=3306 \ -DENABLED_LOCAL_INFILE=1 \ -DWITH_PARTITION_STORAGE_ENGINE=1 \ -DEXTRA_CHARSETS=all \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci
[[email protected] mysql-5.6.31]#make && make install
(常见的编译参数见mysql官网:http://dev.mysql.com/doc/refman/5.5/en/source-configuration-options.html)
二、配置mysql服务
[[email protected] ~]#chown -R mysql:mysql /usr/local/mysql
1)初始化配置
[[email protected] mysql-5.6.31]#cd /usr/local/mysql
[[email protected] mysql]#scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/blog/data --user=mysql
160902 16:56:14 [Note] /usr/local/mysq//bin/mysqld (mysqld 5.5.50) starting as process 18740 ...
OK
Filling help tables...
160902 16:56:14 [Note] /usr/local/mysq//bin/mysqld (mysqld 5.5.50) starting as process 18748 ...
OK
(看见这两个OK,然后进入cd /blog/data目录看看是不是有数据库在里面)
2)配置mysql启动服务
[[email protected] mysq]# cp support-files/mysql.server /etc/init.d/mysqld
[[email protected] mysql]#chmod +x /etc/init.d/mysqld
3) 配置/etc/my.cnf
[[email protected] mysql]# vim /etc/my.cnf
[[email protected] mysql]# vim /etc/my.cnf
[mysqld]
datadir=/blog/data
socket=/tmp/mysql.sock
user=mysql
innodb_file_per_table=1
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
[[email protected] mysql]#ln -sv /tmp/mysql.sock /var/lib/mysql/mysql.sock
[[email protected] mysql]#service mysqld start
4) 配置PATH变量及创建mysql密码
[[email protected] mysq]# vim /etc/profile.d/mysql.sh
PATH=/usr/local/mysq/bin:$PATH
export PATH
[[email protected] mysql]#source /etc/profile.d/mysql.sh
修改mysql服务器的root密码
[[email protected] mysql]#mysql -uroot
mysql> SET PASSWORD = PASSWORD(‘123456‘);
mysql> GRANT ALL PRIVILEGES ON *.* TO ‘root‘@‘10.2.18.%‘ IDENTIFIED BY ‘Lsf123‘ WITH GRANT OPTION;
5)配置iptables防火墙服务,放行3306端口
[[email protected] mysql]#iptables -I INPUT -m state --state NEW -m tcp -p tcp -dport 3306 -j ACCEPT
[[email protected] mysql]#service iptables save
[[email protected] mysql]#service iptables restart
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