先更新源
apt-get update
安装 MysqL5.7 运行命令：
apt-get -y install MysqL-server MysqL-client
New password for the MysqL “root” user: <�C yourrootsqlpassword
Repeat password for the MysqL “root” user: <�C yourrootsqlpassword
myql命令
service MysqLd stop
service MysqL restart
GRANT ALL ON *.* TO test@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
安装 Nginx
如果你已经安装了Apache2的话，那么使用这些命令先删除再安装Nginx：
service apache2 stop
update-rc.d -f apache2 remove
apt-get remove apache2
Ubuntu16.04有Nginx安装包，我们可以安装。
apt-get -y install Nginx
启动ngninx：
service Nginx start
输入您的Web服务器的IP地址或主机名到浏览器（例如120.132.114.131），你应该
Ubuntu16.04的默认Nginx的文档根目录为/var/www/html
安装 PHP 7
apt-get -y install PHP7.0-fpm
配置 Nginx
配置很容易理解 (你可以点击官方教程: http://wiki.Nginx.org/NginxFullExample或:http://wiki.Nginx.org/NginxFullExample2)
首先（这是可选）调整keepalive_timeout到一个合理的值：
[...]
keepalive_timeout 2;
[...]
虚拟主机服务器{}容器定义。默认的虚拟主机是在/etc/Nginx/sites-available/default 文件中定义- 修改它，如下所示：
vi /etc/Nginx/sites-available/default
[...]
server {
listen 80 default_server;
listen [::]:80 default_server;
# SSL configuration
#
# listen 443 ssl default_server;
# listen [::]:443 ssl default_server;
#
# Note: You should disable gzip for SSL traffic.
# See: https://bugs.debian.org/773332
#
# Read up on ssl_ciphers to ensure a secure configuration.
# See: https://bugs.debian.org/765782
#
# Self signed certs generated by the ssl-cert package
# Don't use them in a production server!
#
# include snippets/snakeoil.conf;
root /var/www/html;
# Add index.PHP to the list if you are using PHP
index index.html index.htm index.Nginx-debian.html;
server_name _;
location / {
# First attempt to serve request as file,then
# as directory,then fall back to displaying a 404.
try_files $uri $uri/ =404;
}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.PHP$ {
include snippets/fastcgi-PHP.conf;
# With PHP7.0-cgi alone:
# fastcgi_pass 127.0.0.1:9000;
# With PHP7.0-fpm:
fastcgi_pass unix:/run/PHP/PHP7.0-fpm.sock;
}
# deny access to .htaccess files,if Apache's document root
# concurs with Nginx's one
#
location ~ /\.ht {
deny all;
}
}
[...]
server_name _; 使这是一个默认虚拟主机（当然，你可以同时喜欢这里www.example.com指定主机名）。
根目录 /var/www/html;意味着文档根目录/var/www/html.
PHP重要组成部分位置 ~ \.PHP$ {} stanza. 取消注释它来启用它。
service Nginx reload
下一步打开 /etc/PHP/7.0/fpm/PHP.ini…
设置 cgi.fix_pathinfo=0:
[...]
; cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI. PHP's
; prevIoUs behavIoUr was to set PATH_TRANSLATED to SCRIPT_FILENAME,and to not grok
; what PATH_INFO is. For more information on PATH_INFO,see the cgi specs. Setting
; this to 1 will cause PHP CGI to fix its paths to conform to the spec. A setting
; of zero causes PHP to behave as before. Default is 1. You should fix your scripts
; to use SCRIPT_FILENAME rather than PATH_TRANSLATED.
; http://PHP.net/cgi.fix-pathinfo
cgi.fix_pathinfo=0
[...]
重新加载 PHP-FPM:
service PHP7.0-fpm reload
建立探针文件/var/www/html:
vi /var/www/html/info.PHP
<?PHP
PHPinfo();
?>
浏览器访问 (e.g. 120.132.114.131/info.PHP):
apt-cache search PHP7.0
使用下面的命令安装：
apt-get -y install PHP7.0-MysqL PHP7.0-curl PHP7.0-gd PHP7.0-intl PHP-pear PHP-imagick PHP7.0-imap PHP7.0-mcrypt PHP-memcache PHP7.0-pspell PHP7.0-recode PHP7.0-sqlite3 PHP7.0-tidy PHP7.0-xmlrpc PHP7.0-xsl PHP7.0-mbstring PHP-gettext
APCu是随PHP7 PHP Opcache模块的扩展，它增加了一些兼容性功能的支持APC缓存（例如wordpress的插件缓存）软件。
APCu可以安装如下：
apt-get -y install PHP-apcu
重新加载 PHP-FPM:
service PHP7.0-fpm reload
刷新 120.132.114.131/info.PHP 浏览器看看模块安装情况：
让 PHP-FPM 使用 TCP 连接
默认情况下PHP-FPM监听 /var/run/PHP/PHP7.0-fpm.sock. 另外，也可以使 PHP-FPM 试用 TCP 连接，打开文件 /etc/PHP/7.0/fpm/pool.d/www.conf…
vi /etc/PHP/7.0/fpm/pool.d/www.conf
修改如下：
[...]
;listen = /var/run/PHP5-fpm.sock
listen = 127.0.0.1:9000
[...]
这将使PHP-FPM端口9000侦听的IP127.0.0.1（本地主机）。请确保您使用的端口，是不是在你的系统上使用。
然后重新加载 PHP-FPM：
PHP7.0-fpm reload
接下来通过你的Nginx的配置和所有的虚拟主机，并更改fastcgi_pass UNIX行：/var/run/PHP/PHP7.0-fpm.sock; tofastcgi_pass127.0.0.1:9000;,如下：
vi /etc/Nginx/sites-available/default
[...]
location ~ \.PHP$ {
include snippets/fastcgi-PHP.conf;
# With PHP7.0-cgi alone:
fastcgi_pass 127.0.0.1:9000;
# With PHP7.0-fpm:
# fastcgi_pass unix:/run/PHP/PHP7.0-fpm.sock;
}
[...]
最后，重新加载Nginx：
service Nginx reload
