To install MySQL from the source code

MySQL is the Linux platform's most popular database system, today is the introduction of MySQL installation and simple operation Method!

groupadd mysql //建立mysql用户组
useradd -g mysql mysql　//建立mysql帐户
tar -zxvf mysql-x.x.xx.tar.gz　//解压缩mysql
cd mysql-5.0.45　//进入解压好的mysql目录
./configure –prefix=/usr/local/mysql –with-charset=utf8 –with-collation=utf8_general_ci –with-extra-charsets=latin1　//设置参数
make
make install　//开始安装
cp support-files/my-medium.cnf /etc/my.cnf　//拷贝my-medium.cnf文件到/etc/目录下并重命名为my.cnf

Open the my.cnf file with the editor, find the Log-bin=mysql-bin line, and comment it out

: #log-bin=mysql-bin

cd /usr/local/mysql　 //进入mysql目录
bin/mysql_install_db --user=mysql
chown -R root .　//设置目录权限属性
chown -R mysql /usr/local/mysql/var
chgrp -R mysql
bin/mysqld_safe --user=mysql &　//启动mysql

Open the/etc/rc.local file with the editor, plus/usr/local/mysql/bin/mysqld_safe–user=mysql & in front of exit 0

Reboot, enter MySQL, if you can enter the start success!

——————————-MySQL Common commands ————————

mysql -uroot -p //登陆本机mysql、root为用户名
mysqladmin -uroot -p password 1234　//1234为新密码
create database mydb;　 //新建一个名为mydb的数据库
drop database mydb　//删除一个名为mydb的数据库
show databases　//查看数据库
desc func　 //查看数据表的详细结构

————————— – Critical, common database maintenance operations ————

mysqldump -uroot -p -all -database>/Users/venmos/backup.sql　//备份全部数据库到/Users/venmos/目录下的backup.sql文件
mysqldump -uroot -p mydb>/Users/venmos/backup.sql　//备份mydb数据库到/Users/venmos/目录下的backup.sql文件
use /Users/venmos/backup.sql　//导入/Users/venmos/目录的backup.sql数据库

The above is about the installation of MySQL and simple operation method, hope for everyone useful!