ubuntu16.0 安装mysql和nginx

1，安装mysql

sudo apt-get install mysql-server
sudo apt install mysql-client
sudo apt install libmysqlclient-dev

会提示输入两次密码！

sudo netstat -tap | grep mysql

显示出localhost mysql就是安装成功了

链接，mysql -uroot -p你的密码

设置mysql远程访问

1.编辑mysql配置文件，

其中bind-address = 127.0.0.1注释了
vi /etc/mysql/mysql.conf.d/mysqld.cnf 

2.使用root进入mysql命令行，执行如下2个命令，
示例中mysql的root账号密码：root

grant all on *.* to root@'%' identified by 'root' with grant option;
flush privileges;

3.重启mysql

sudo service mysql start

2，安装nginx

sudo apt-get install nginx
sudo /etc/init.d/nginx start

3，sudo 出现unable to resolve host 解决方法

 sudo hostname -b localhost