CentOS7安装Nginx+PHP+MySQL

uname -a # 查看内核/操作系统/CPU信息
head -n 1 /etc/issue # 查看操作系统版本
file /sbin/init #查看linux机器是32位还是64位

在编译安装lamp之前，首先先卸载已存在的rpm包吧。
rpm -e httpd
rpm -e mysql
rpm -e php
yum -y remove httpd
yum -y remove php
yum -y remove mysql-server mysql
yum -y remove php-mysql

selinux可能会致使编译安装失败，我们先禁用它。
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config //永久禁用，需要重启生效
setenforce 0 //临时禁用，不需要重启

yum -y update
升级所有包，改变软件设置和系统设置,系统版本内核都升级
yum -y upgrade
升级所有包，不改变软件设置和系统设置，系统版本升级，内核不改变

[nginx]
name=nginx
repobaseurl=http://nginx.org/packages/OS/OSRELEASE/$basearch/
gpgcheck=0
enabled=1
其中，OS要替换为rhel或者centos；OSRELEASE需要替换为5.x,6.x,7.x分别替换为5,6,7。

yum install nginx -y

nginx -v 启动nginx

service nginx start 停止

service nginx stop 配置文件

/etc/nginx/conf.d/ 这里 需要注意将root放在server下面，这样可以保证全局访问。

# yum install epel-release
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
yum install http://rpms.famillecollet.com/enterprise/remi-release-7.rpm

yum list --enablerepo=remi --enablerepo=remi-php56 | grep php

yum install --enablerepo=remi --enablerepo=remi-php56 nginx php php-opcache php-pecl-apcu php-devel php-mbstring php-mcrypt php-mysqlnd php-phpunit-PHPUnit php-pecl-xdebug php-pecl-xhprof php-pdo php-pear php-fpm php-cli php-xml php-bcmath php-process php-gd php-common php-xcache

systemctl start nginx
systemctl start php-fpm

yum install http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

yum install mysql-server

systemctl start mysqld

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

yum install php70w php70w-opcache php70w-fpm

server{
    listen 80;
    server_name lara.0003688.com;

    root /home/www/laravel/public;
    index index.php index.html index.htm;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
    location ~ \.php$ {
        try_files $uri /index.php =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}

  chmod -R 777 storage

systemcel enable nginx.service

vi /lib/systemd/system/nginx.service

[Unit]
Description=nginx
After=network.target
[Service]
Type=forking
ExecStart=/www/lnmp/nginx/sbin/nginx -c /www/lnmp/nginx/conf/nginx.conf
ExecReload=/www/lnmp/nginx/sbin/nginx -s reload
ExecStop=/www/lnmp/nginx/sbin/nginx -s quit
PrivateTmp=true
[Install]
WantedBy=multi-user.target

vi /lib/systemd/system/php-fpm.service

[Unit]
Description=php-fpm
After=network.target
[Service]
Type=forking
ExecStart=/www/lnmp/php/sbin/php-fpm
PrivateTmp=true
[Install]
WantedBy=multi-user.target

systemctl start nginx.service             #如果服务是开启状态，使用此命令会启动失败。
systemctl start php-fpm.service

systemctl enable nginx.service                #注意后面不能跟空格
systemctl enable php-fpm.service

shutdown -r now        #重启

systemctl list-units --type=service           #查看运行的服务

systemctl start nginx.service              #启动nginx服务
systemctl enable nginx.service             #设置开机自启动
systemctl disable nginx.service            #停止开机自启动
systemctl status nginx.service             #查看服务当前状态
systemctl restart nginx.service　          #重新启动服务
systemctl list-units --type=service        #查看所有已启动的服务