安装nginx

Nginx 部署-Yum

Nginx软件下载：
http://nginx.org/
Nginx的帮助文档：
http://www.nginx.org/-------------->documentation
http://www.nginx.cn/doc
Nginx版本类型
Mainline version： 主线版，即开发版
Stable version： 最新稳定版，生产环境上建议使用的版本
Legacy versions： 遗留的老版本的稳定版

Yum安装Nginx


[root@xiaochen ~]# yum -y install nginx
[root@xiaochen ~]# systemctl start nginx
[root@xiaochen ~]# systemctl enable nginx
[root@xiaochen ~]# getenforce
Disabled
[root@xiaochen ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor pres
et: enabled) Active: inactive (dead)
Docs: man:firewalld(1)
nginx命令常用选项：
[root@nginx ~]# nginx -h
1、查看nginx软件版本
[root@xiaochen ~]# nginx -v
nginx version: nginx/1.12.1
2、显示nginx版本、配置选项
[root@xiaochen ~]# nginx -V
nginx version: nginx/1.12.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC)
built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path
=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'
3、检测配置文件语法
[root@nginx ~]# nginx -t
4、发送信号
[root@nginx ~]# nginx -s stop
[root@nginx ~]# nginx -s reload >>>重新加载配置文件
./nginx -c /usr/local/nginx/conf/nginx.conf
访问测试，查看nginx的欢迎首页