centos6.5 源码安装mysql5.6.40

由于mysql5.6在单机运行多实例时需要源码安装mysql. 特此记录下如何在centos中源码安装mysql.

实验环境:

centos6.5

mysql5.6.40


准备工作:

下载mysql源码包:https://dev.mysql.com/downloads/file/?id=476692(需要注册oracle账户)

其他稳定发布版本参照:https://dev.mysql.com/downloads/mysql/

安装依赖库: yum install gcc gcc-c++ ncurses-devel bison cmake

添加mysql需要的用户和用户组:

groupadd mysql
useradd -r -g mysql -s /bin/false mysql


编译:

在压缩包解压后的目录下运行:

#删除CMakeCache.txt的目的是为了每次都重新编译

rm -f CMakeCache.txt

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.6.40  -DMYSQL_DATADIR=/usr/local/mysql-5.6.40/data \
-DSYSCONFDIR=/etc -DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \
-DMYSQL_TCP_PORT=3306 \
-DENABLED_LOCAL_INFILE=1 \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci

make && make install



配置开机启动:

cp /usr/local/mysql-5.6.40/support-files/mysql.server  /etc/init.d/mysqld  

chkconfig --level 35 mysqld on


在shell中直接使用mysql相关命令:

vim /root/.bash_profile;

PATH=$PATH:$HOME/bin:/usr/local/mysql-5.6.14/bin;

source  /root/.bash_profile


测试mysql服务:


(1) 建立配置文件相关参数:

cd /var/run &&  rm -rf mysqld && mkdir mysqld  &&chown -R mysql:mysql mysqld

cp /usr/local/mysql-5.6.40/support-files/my-default.cnf  /etc/my.cnf

(2) 在 /etc/my.cnf后面追加如下内容:

datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
lower_case_table_names=1
interactive_timeout=31536000
wait_timeout=31536000

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

(3) 初始化数据:

cd /usr/local/mysql-5.6.40

 ./scripts/mysql_install_db --user=mysql --datadir=/var/lib/mysql

(4) 测试数据库

service mysqld start

mysql如果出现如下界面则证明数据库安装成功


(5) 修改数据库的root密码:

mysqladmin -u root password '123456'





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转载自blog.csdn.net/eaglejiawo1120/article/details/80885448