Oracle Linux 6.8安装 mysql 5.7.17的详细教程

tar -xvf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

mkdir -p /usr/ local /mysql/data

mv mysql-5.7.17-linux-glibc2.5-x86_64/* /usr/ local /mysql/

groupadd mysql

useradd -g mysql -d /usr/ local /mysql mysql

chown -R mysql.mysql /usr/ local /mysql/

./bin/mysqld --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --initialize

root@localhost: >HLaOQH;U6L3

cp -a ./support-files/my- default .cnf /etc/my.cnf  #会有一个选择是否覆盖原有文件，直接按 y回车选择是就可以

# These are commonly set , remove the # and set as required.

basedir = /usr/ local /mysql

datadir = /usr/localmysql/data

port = 3306

# server_id = .....

socket = /tmp/mysql.sock

character - set -server=utf-8

mysql/support-files/mysql.server restart

cp -a ./support-files/mysql.server /etc/init.d/mysqld

# cp /home/mysql/support-files/mysql.server /etc/init.d/mysqld   # 拷贝启动文件到/etc/init.d/下并重命令为mysqld

# chmod 755 /etc/init.d/mysqld                   # 增加执行权限

# chkconfig --list mysqld                      # 检查自启动项列表中没有mysqld这个，

# chkconfig --add mysqld                      # 如果没有就添加mysqld：

# chkconfig mysqld on                         # 用这个命令设置开机启动：

# ln -s /home/mysql/bin/mysql /usr/bin/mysql

# service mysqld start                        # 启动服务

# service mysqld restart                       # 重启服务

# service mysqld stop                        # 停止服务

./bin/mysqladmin -u root -p 或者 mysql -u root -p

>HLaOQH;U6L3

mysql> SET PASSWORD = PASSWORD ( '123456' );

find / - name mysql.sock

show variables like 'character%' ; # 查询编码

SET character_set_database = utf8;           ----设置编码

1)mysql> grant all privileges on *.* to 'root' @ '%' identified by '123456' ;

2) grant all on *.* to 'root' @ '%' identified by '123456' ;