nbuntu安装配置ngnix

nginx 下载地址在  http://nginx.org/download/

首先下载nginx包  

wget  http://nginx.org/download/nginx-1.13.2.tar.gz  我这边下载的是1..13.2

下载完成后解压  tar -zxvf nginx-1.13.2.tar.gz

执行./configure 不过这部报错 

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.

表示需要安装pcre包。

sudo apt-get update

sudo apt-get install libpcre3 libpcre3-dev

你可能还需要安装
sudo apt-get install openssl libssl-dev

执行 ./configure --with-http_ssl_module 

正常情况显示 

Configuration summary
+ using system PCRE library
+ using system OpenSSL library
+ using system zlib library

nginx path prefix: "/usr/local/nginx"
nginx binary file: "/usr/local/nginx/sbin/nginx"
nginx modules path: "/usr/local/nginx/modules"
nginx configuration prefix: "/usr/local/nginx/conf"
nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
nginx pid file: "/usr/local/nginx/logs/nginx.pid"
nginx error log file: "/usr/local/nginx/logs/error.log"
nginx http access log file: "/usr/local/nginx/logs/access.log"
nginx http client request body temporary files: "client_body_temp"
nginx http proxy temporary files: "proxy_temp"
nginx http fastcgi temporary files: "fastcgi_temp"
nginx http uwsgi temporary files: "uwsgi_temp"
nginx http scgi temporary files: "scgi_temp"

执行make

make install

修改

（1）在线安装的启动过程

      $sudo /etc/init.d/nginx start

   （2）源代码安装的启动过程

      $cd /usr/local/nginx

      $sbin/nginx

      然后就可以访问了，http://localhost/ ， 一切正常！如果不能访问，先不要继续，看看是什么原因，

 

二、重启

　　更改配置重启nginx　　

kill -HUP 主进程号或进程号文件路径
或者使用
cd /usr/local/nginx/sbin
./nginx -s reload

    判断配置文件是否正确　

nginx -t -c /usr/local/nginx/conf/nginx.conf
或者
cd  /usr/local/nginx/sbin
./nginx -t

查询nginx主进程号

　　ps -ef | grep nginx

　　从容停止   kill -QUIT 主进程号

　　快速停止   kill -TERM 主进程号

　　强制停止   kill -9 nginx

　　若nginx.conf配置了pid文件路径，如果没有，则在logs目录下

　　kill -信号类型 '/usr/local/nginx/logs/nginx.pid'