安装顺序:JDK1.8 > MYSQL5.6 > Nginx
一. 使用yum命令搭建JDK1.8环境
- yum install -y wget //安装wget
- yum list java* //首先检索java的列表
- yum list java-1.8* //检索1.8的列表
- yum install java-1.8.0-openjdk* -y //安装JDK1.8所有文件
- java -version //查看当前JDK版本
- 如果成功显示 openjdk version "1.8.0_171" 则代表安装完成
二.使用yum命令搭建MYSQL5.6环境
1.yum list installed | grep mysql //先检查MYSQL是否安装
2.yum remove 软件名称 //若存在则删除
//安装MYSQL
3.wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
4.rpm -ivh mysql-community-release-el7-5.noarch.rpm
5.yum install mysql-community-server
中途需要选择输入三次Y
6.service mysqld restart //成功安装之后重启mysql服务
7.mysql -u root //登陆MYSQL(初次登陆无需密码)
//修改密码为123456
8.set password for 'root'@'localhost' = password('123456');
//清除除root以外的其他用户
9.delete from mysql.user where host != 'localhost' or user !='root';
10.show databases; //查看所有数据库
11.use mysql; //使用数据库
//查询用户,密码,地址
12.select user,password,host from user;
//创建一个siatest用户
13.create user siatest identified by '1234';
//给用户赋权限
14.grant all privileges on *.* to 'siatest'@'%'identified by '1234' with grant option;
//刷新
15.flush privileges;
//退出MYSQL
16.exit
//查看mysql的状态
17.ps aux|grep mysqld
18.MYSQL安装完成
三. 使用yum命令搭建Nginx环境
//下载对应当前系统版本的nginx包(package)
1.wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
//建立nginx的yum仓库
2.rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm
//下载并安装nginx
3.yum install nginx
//启动nginx服务
4.systemctl start nginx
//创建日志文件
5. cd /etc/nginx ---> mkdir logs ---> touch access.log
//默认的配置文件在 /etc/nginx 路径下,启动文件在/usr/sbin路径下
//启动(重启)Nginx
6. cd /usr/sbin ---> ./nginx
//安装完成