CentOS7yum安装nginx、mysql
安装nginx
首先更新系统软件
yum update
安装nginx源
yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
安装nginx
yum install nginx
启动nginx
service nginx start
Redirecting to /bin/systemctl start nginx.service
访问http://你的ip/
如果成功安装会出来nginx默认的欢迎界面
安装MySQL5.7
安装mysql源
yum localinstall http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
安装mysql
yum install mysql-community-server
安装mysql的开发包，以后会有用
yum install mysql-community-devel
启动mysql
service mysqld start
#Redirecting to /bin/systemctl start mysqld.service
查看mysql启动状态
service mysqld status
出现pid,证明启动成功
获取mysql默认生成的密码
grep 'temporary password' /var/log/mysqld.log
换成自己的密码
mysql -uroot -p
Enter password:输入上页的密码，进入mysql
更换密码
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPasdfs4!';
这个密码一定要足够复杂，不然会不让你改，提示密码不合法;
退出mysql并试用下新密码
mysql> quit;
mysql -uroot -p