nginx的编译安装

nginx 的安装

下载地址: http://nginx.org/download/nginx-1.4.2.tar.gz 安装准备: nginx依赖于pcre库,要先安装pcre
yum install pcre pcre-devel
cd /usr/local/src/
wget http://nginx.org/download/nginx-1.4.2.tar.gz tar zxvf nginx-1.4.2.tar.gz
cd nginx-1.4.2
./configure --prefix=/usr/local/nginx
make && make install

启动:
cd /ulsr/local/nginx, 看到如下4个目录
./
....conf 配置文件
... html 网页文件
...logs 日志文件
...sbin 主要二进制程序

[root@localhost nginx]# ./sbin/nginx
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
....
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()

不能绑定80端口,80端口已经被占用
(有时是自己装了apache,nginx等,还有更多情况是操作系统自带了apache并作为服务启动)
解决: 把占用80端口的软件或服务关闭即可.