Oracle Linux 6.8安装 mysql 5.7.17的详细教程_oracle_

 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';