ubuntu16全程安装mysql5.7.15！

ubuntu16安装mysql5.7.15；

sudo dpkg -i mysql-common_5.7.15-1ubuntu16.04_amd64.deb

sudo apt-get -f install

sudo apt-get install libaio-dev

sudo dpkg -i mysql-community-client_5.7.15-1ubuntu16.04_amd64.deb

sudo dpkg -i mysql-client_5.7.15-1ubuntu16.04_amd64.deb

sudo dpkg -i mysql-community-server_5.7.15-1ubuntu16.04_amd64.deb

sudo dpkg -i mysql-server_5.7.15-1ubuntu16.04_amd64.deb

查看mysql服务

sudo service mysql status

mysql -uroot -proot

出错，

ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)

修改root密码：

sudo mysqld_safe –skip-grant-tables &

mysql -uroot;

mysql> use mysql;

mysql> update user set authentication_string=password(‘root’) where user=’root’;

mysql> flush privileges;

exit

启动mysql服务：

sudo service mysql start