Nginx("engine x")是一款是由俄罗斯的程序设计师 Igor Sysoev 所开发高性能的 Web 和 反向代理 服务器,也是一个 IMAP/POP3/SMTP 代理服务器。在高连接并发的情况下,Nginx 是 Apache 服务器不错的替代品。
二、准备 1、环境系统平台:Red Hat Enterprise Linux Server release 7.3 (Maipo)
内核版本:3.10.0-514.el7.x86_64
2、安装编译工具和库文件yum -y install make zlib zlib-devel gcc-c++ libtool openssl openssl-devel
3、安装pcrePCRE 作用是让 Ngnix 支持 Rewrite 功能。
查看是否安装pcre
# pcre-config --version
上述表明已安装。
若未安装,参照以下步骤:
1)下载
地址:https://sourceforge.net/projects/pcre/files/pcre/
2)解压安装包:
# tar zxvf pcre-8.35.tar.gz
3)编译安装
# cd pcre-8.35
# ./configure
# make && make install
三、安装 1、下载 nginx 安装包 2、解压# tar zxvf nginx-1.10.2.tar.gz
3、编译# ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre
4、安装# make
# make install
5、测试查看nginx版本
# /usr/local/nginx/sbin/nginx -v
显示版本信息,证明已安装成功
四、配置 1、创建用户创建 Nginx 运行使用的用户 ruready:
# /usr/sbin/groupadd ruready
# /usr/sbin/useradd -g ruready ruready
# vi /usr/local/nginx/conf/nginx.conf
user ruready ruready;
worker_processes 2;
error_log /usr/local/nginx/logs/error.log crit; # 日志位置和日志级别
pid /usr/local/nginx/logs/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;
events {
use epoll;
worker_connections 65535;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /usr/local/nginx/logs/access.log main;
sendfile on;
tcp_nopush on;
keepalive_timeout 60;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types text/plain application/x-Javascript text/css application/xml;
gzip_vary on;
# 下面是server虚拟主机的配置
server {
listen 80;#监听端口
server_name localhost;#域名
charset utf-8;
access_log /usr/local/nginx/logs/host.access.log main;
location / {
root html;
index index.html index.htm;
}
error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#location ~ \.php$ {
# proxy_pass ;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
include fastcgi_params;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
# /usr/local/nginx/sbin/nginx -t
五、启动 1、启动命令# /usr/local/nginx/sbin/nginx
2、访问测试 3、可以通过 links命令测试links 127.0.0.1:8080
六、常用命令/usr/local/nginx/sbin/nginx -c /usr/local/nginx/sbin/nginx/nginx.conf # 加载指定配置文件启动
/usr/local/nginx/sbin/nginx -s reload # 重新载入配置文件
/usr/local/nginx/sbin/nginx -s reopen # 重启 Nginx
/usr/local/nginx/sbin/nginx -s stop # 停止 Nginx
七、其他 1、设置开机启动echo "/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf" >> /etc/rc.local
2、添加到 service 服务touch /etc/init.d/nginx
chmod 755 nginx //修改脚本文件nginx的权限
chkconfig --add nginx //将脚本文件加入chkconfig中
chkconfig --level 35 nginx on //设置nginx开机在3和5级别自动启动
nginx 文件内容如下: