Nginx源代码安装

1.确认系统平台及版本
[root@Trial html]# uname -r
2.6.32-696.6.3.el6.x86_64
[root@Trial html]# cat /etc/redhat-release
CentOS release 6.9 (Final)

2.安装Niginx所需要的pcre库（使Nginx支持具备URL重写功能的rewrite模块。）

[root@Trial ~]# yum -y install pcre.x86_64 pcre-devel.x86_64
[root@Trial ~]# rpm -q pcre.x86_64 pcre-devel.x86_64

3.安装基础依赖包openssl、openssl-devel
[root@Trial ~]# yum -y install openssl openssl-devel
[root@Trial ~]# rpm -q openssl openssl-devel

4.下载nginx1.6.3.tar.gz包
[kennminn@Trial ~]$ mkdir -p /home/kennminn/tools
[kennminn@Trial tools]$ cd /home/kennminn/tools
[kennminn@Trial tools]$ wget -q http://nginx.org/download/nginx-1.6.3.tar.gz
[kennminn@Trial tools]$ tar -tvf nginx-1.6.3.tar.gz #查看一下nginx的目录结构
[kennminn@Trial tools]$ tar -xvf nginx-1.6.3.tar.gz
[kennminn@Trial tools]$ cd nginx-1.6.3
[kennminn@Trial nginx-1.6.3]$ ls
CHANGES LICENSE auto configure html src
CHANGES.ru README conf contrib man

5.新建nginx的安装目录以及nginx用户（Root用户权限）
[root@Trial ~]# mkdir -p /application/nginx-1.6.3
[root@Trial ~]# useradd nginx -M -s /sbin/nologin #-M选项的作用是不用生成家目录，因为nginx用户不用登录系统

6.安装Nginx
[root@Trial ~]# cd /home/kennminn/tools/nginx-1.6.3
[root@Trial nginx-1.6.3]# ./configure --user=nginx --group=nginx --prefix=/application/nginx-1.6.3/ --with-http_stub_status_module --with-http_ssl_module
[root@Trial nginx-1.6.3]# make
[root@Trial nginx-1.6.3]# make install
[root@Trial nginx-1.6.3]# ln -s /application/nginx-1.6.3/ /application/nginx
[root@Trial nginx-1.6.3]# ll /application/
total 4
lrwxrwxrwx. 1 root root 25 Jul 25 11:55 nginx -> /application/nginx-1.6.3//
drwxr-xr-x. 6 root root 4096 Jul 25 11:54 nginx-1.6.3/

7.启动Nginx进程
[root@Trial nginx]# /application/nginx/sbin/nginx

8.验证
[root@Trial nginx]# lsof -i :80
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
nginx 7656 root 6u IPv4 29052 0t0 TCP *:http (LISTEN)
nginx 7657 nginx 6u IPv4 29052 0t0 TCP *:http (LISTEN)

[root@Trial nginx]# netstat -tlnup |grep nginx
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 7656/nginx

[root@Trial nginx]# wget 127.0.0.1
--2017-07-25 12:00:57-- http://127.0.0.1/
Connecting to 127.0.0.1:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 612 [text/html]
Saving to: “index.html”

100%[=========================================>] 612 --.-K/s in 0s

[root@Trial nginx]# curl 127.0.0.1

Welcome to nginx!

If you see this page, the nginx web server is successfully installed and working. Further configuration is required.

For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.

Thank you for using nginx.

这些都说明Nginx服务已经正常的启动了。

问题1 本地可以正常访问，远程无法访问
原因：防火墙开启了，关闭防火墙或者在防火墙增加访问80的端口的策略。也有可能是selinux开启造成的。