mysql 5.7.13安装与初步使用

环境 ubuntu 14.04 64bit

软件  mysql-server_5.7.13-1ubuntu14.04_amd64.deb-bundle.tar

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tar xvf mysql-server_5.7.13-1ubuntu14.04_amd64.deb-bundle.tar

解压后文件列表:

libmysqlclient20_5.7.13-1ubuntu14.04_amd64.deb

libmysqlclient-dev_5.7.13-1ubuntu14.04_amd64.deb

libmysqld-dev_5.7.13-1ubuntu14.04_amd64.deb

mysql-client_5.7.13-1ubuntu14.04_amd64.deb

mysql-common_5.7.13-1ubuntu14.04_amd64.deb

mysql-community_5.7.13-1ubuntu14.04_amd64.changes

mysql-community-client_5.7.13-1ubuntu14.04_amd64.deb

mysql-community-server_5.7.13-1ubuntu14.04_amd64.deb

mysql-community-source_5.7.13-1ubuntu14.04_amd64.deb

mysql-community-test_5.7.13-1ubuntu14.04_amd64.deb

mysql-server_5.7.13-1ubuntu14.04_amd64.deb

mysql-testsuite_5.7.13-1ubuntu14.04_amd64.deb

参考官网 文档http://dev.mysql.com/doc/refman/5.7/en/linux-installation-debian.html

1. 安装次序

sudo dpkg -i mysql-{common,community-client,client,community-server,server}_*.deb
安装完conf文件目录: 
/etc/mysql

可执行文件: [code]/usr/bin

/usr/sbin

数据库文件:

/var/lib/mysql

2. 如果密码出错
例如添加hadoop运行mysql -uhadoop -pxxx
sudo mysqld_safe --skip-grant-tables
mysql> use mysql;
mysql> grant all on *.* to root@'%' identified by 'yourpassword';
mysql> update user set User='hadoop' where Host='%';
mysql> update user set Host='localhost' where User='hadoop';
mysql> flush privileges;
mysql> exit;
mysql -uhadoop -pyourpassword即可正常运行

3. 开启远程登录
 sudo vi /etc/mysql/mysql.conf.d/mysqld.cnf
bind-address = 127.0.0.1注销​
重启mysql服务 sudo service mysql restart
关闭mysql sudo service mysql stop
启动mysql sudo service mysql start

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