首先更新系统软件
yum update安装nginx
1.安装nginx源
yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm2.安装nginx
yum install nginx3.启动nginx
service nginx start
Redirecting to /bin/systemctl start nginx.service4.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.*
1.安装mysql源
yum localinstall http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm2.安装mysql
yum install mysql-community-server确认一下mysql的版本，有时可能会提示mysql5.6
3.安装mysql的开发包，以后会有用
yum install mysql-community-devel4.启动mysql
service mysqld start
Redirecting to /bin/systemctl start mysqld.service5.查看mysql启动状态
service mysqld status出现pid，证明启动成功
6.获取mysql默认生成的密码
grep 'temporary password' /var/log/mysqld.log2016-12-05T05:41:09.104758Z 1 [Note] A temporary password is generated for root@localhost: %G1Rgns!dD!v
加粗的就是生成的密码
7.换成自己的密码
mysql -uroot -p
Enter password:输入上面的密码成功输入后进入一下步，这里你估计会输入好几次才进去
8，更换密码
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';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;
9.退出mysql;
mysql> quit;10.用新密码再登录，试一下新密码
mysql -uroot -p
Enter password:输入你的新密码11.确认密码正确后，退出mysql;
mysql> quit;编译安装php7.0.0
1.下载php7源码包
cd /root & wget -O php7.tar.gz http://cn2.php.net/get/php-7.0.1.tar.gz/from/this/mirror2.解压源码包
tar -xvf php7.tar.gz
cd php-7.0.14.安装php依赖包
yum install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel5.编译配置，这一步我们会遇到很多configure error，我们一一解决，基本都是相关软件开发包没有安装导致
./configure \
--prefix=/usr/local/php \
--with-config-file-path=/etc \
--enable-fpm \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--enable-inline-optimization \
--disable-debug \
--disable-rpath \
--enable-shared \
--enable-soap \
--with-libxml-dir \
--with-xmlrpc \
--with-openssl \
--with-mcrypt \
--with-mhash \
--with-pcre-regex \
--with-sqlite3 \
--with-zlib \
--enable-bcmath \
--with-iconv \
--with-bz2 \
--enable-calendar \
--with-curl \
--with-cdb \
--enable-dom \
--enable-exif \
--enable-fileinfo \
--enable-filter \
--with-pcre-dir \
--enable-ftp \
--with-gd \
--with-openssl-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib-dir \
--with-freetype-dir \
--enable-gd-native-ttf \
--enable-gd-jis-conv \
--with-gettext \
--with-gmp \
--with-mhash \
--enable-json \
--enable-mbstring \
--enable-mbregex \
--enable-mbregex-backtrack \
--with-libmbfl \
--with-onig \
--enable-pdo \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-zlib-dir \
--with-pdo-sqlite \
--with-readline \
--enable-session \
--enable-shmop \
--enable-simplexml \
--enable-sockets \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-wddx \
--with-libxml-dir \
--with-xsl \
--enable-zip \
--enable-mysqlnd-compression-support \
--with-pear \
--enable-opcache
configure error:
1.configure: error: xml2-config not found. Please check your libxml2 installation.
解决：
yum install libxml2 libxml2-devel2.configure: error: Cannot find OpenSSL's <evp.h>
解决：
yum install openssl openssl-devel3.configure: error: Please reinstall the BZip2 distribution
解决：
yum install bzip2 bzip2-devel4.configure: error: Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/
解决：
yum install libcurl libcurl-devel5.If configure fails try --with-webp-dir=<DIR> configure: error: jpeglib.h not found.
解决：
yum install libjpeg libjpeg-devel6.If configure fails try --with-webp-dir=<DIR> checking for jpeg_read_header in -ljpeg... yes configure: error: png.h not found.
解决：
yum install libpng libpng-devel7.If configure fails try --with-webp-dir=<DIR> checking for jpeg_read_header in -ljpeg... yes checking for png_write_image in -lpng... yes If configure fails try --with-xpm-dir=<DIR> configure: error: freetype-config not found.
解决：
yum install freetype freetype-devel8.configure: error: Unable to locate gmp.h
解决：
yum install gmp gmp-devel9.configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解决：
yum install libmcrypt libmcrypt-devel10.configure: error: Please reinstall readline - I cannot find readline.h
解决：
yum install readline readline-devel11.configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution
解决：
yum install libxslt libxslt-devel6.编译与安装
make && make install这里要make好久，要耐心一下
7.添加 PHP 命令到环境变量
vim /etc/profile在末尾加入
PATH=$PATH:/usr/local/php/bin
export PATH要使改动立即生效执行
./etc/profile或
source /etc/profile查看环境变量
echo $PATH查看php版本
php -v8.配置php-fpm
cp php.ini-production /etc/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf
cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm9.启动php-fpm
/etc/init.d/php-fpm start配置nginx虚拟机,绑定域名
vim /etc/nginx/conf.d/demo.com.conf这里可以把demo.com.conf改成自己的域名，把下面的内容复制到demo.com.conf里
server{
listen 80;
server_name demo.com;
root /var/www/html/demo.com; # 该项要修改为你准备存放相关网页的路径
location / {
index index.php index.html index.htm;
#如果请求既不是一个文件，也不是一个目录，则执行一下重写规则
if (!-e $request_filename)
{
#地址作为将参数rewrite到index.php上。
rewrite ^/(.*)/index.php/$1;
#若是子目录则使用下面这句，将subdir改成目录名称即可。
#rewrite ^/subdir/(.*)/subdir/index.php/$1;
}
}
#proxy the php scripts to php-fpm
location ~ \.php {
include fastcgi_params;
##pathinfo支持start
#定义变量 $path_info ，用于存放pathinfo信息
set $path_info "";
#定义变量 $real_script_name，用于存放真实地址
set $real_script_name $fastcgi_script_name;
#如果地址与引号内的正则表达式匹配
if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
#将文件地址赋值给变量 $real_script_name
set $real_script_name $1;
#将文件地址后的参数赋值给变量 $path_info
set $path_info $2;
}
#配置fastcgi的一些参数
fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
fastcgi_param SCRIPT_NAME $real_script_name;
fastcgi_param PATH_INFO $path_info;
###pathinfo支持end
fastcgi_intercept_errors on;
fastcgi_pass 127.0.0.1:9000;
}
}2.重启nginx
service nginx reload把下面的代码复制到这个文件里
vim /var/www/html/demo.com/index.php
<?php
phpinfo();4.查看访问http://demo.com
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