源码安装mysql
mysql应该都清楚 这里就不多做解释 下面直接开始源码安装 这个版本是5.6.38
1.查看原来系统上是否已经安装，如果安装请卸载掉
[root@localhost ~]# rpm -qa | grep mysql
qt-mysql-4.6.2-26.el6_4.x86_64
mysql-libs-5.1.71-1.el6.x86_64
mysql-server-5.1.71-1.el6.x86_64
mysql-5.1.71-1.el6.x86_64
[root@localhost ~]# rpm -e mysql-5.1.71-1.el6.x86_64 --nodeps
[root@localhost ~]# rpm -e mysql-server-5.1.71-1.el6.x86_64 --nodeps
2.安装依赖环境
[root@localhost ~]# yum -y install gcc gcc-c++ bison ncurses ncurses-devel boost cmake
3.新建用户
[root@localhost ~]# useradd mysql
4.解压、配置、编译、安装
[root@localhost ~]# tar zxf mysql-5.6.38.tar.gz
[root@localhost ~]# cd mysql-5.6.38
[root@localhost mysql-5.6.38]# cmake .
[root@localhost mysql-5.6.38]# make && make install
- 做完这一步就可以喝杯咖啡啦 时间有点长 第四中的第三步cmake后面有一个点别忘了 否则会报错
5.初始化、做主配置文件、自带脚本启动
- 初始化
[root@localhost mysql-5.6.38]# /usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/usr/local/mysql/data/ --basedir=/usr/local/mysql/
- 做主配置文件
[root@localhost mysql-5.6.38]# cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf
cp：是否覆盖"/etc/my.cnf"？ yes
- 启动
[root@localhost mysql-5.6.38]# /usr/local/mysql/support-files/mysql.server start
6.做软连接、启动项
[root@localhost mysql-5.6.38]# ln -s /usr/local/mysql/bin/* /usr/local/bin/
7.查看是否成功启动
[root@localhost mysql-5.6.38]# ps -ef | grep mysqld
8.测试能否登陆
- 5.7以下版本默认情况下root用户没有密码，可以直接登录
[root@localhost mysql-5.6.38]# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.38 Source distribution
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owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
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