Linux安装nginx，新手快速上手步骤

作为一个开发人员，大家应该都用过nginx动态代理吧，话不多说，直接上步骤

注意，在root用户下执行下面步骤：

步骤一：

yum install yum-utils -y

步骤二：

vim /etc/yum.repos.d/nginx.repo

步骤三：

[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://nginx.org/keys/nginx_signing.key

步骤四：

保存步骤三的内容

步骤五：

yum-config-manager --enable nginx-mainline

步骤六：

yum -y install nginx

至此，nginx安装已经成功

注意点：

注意配置nginx.conf 将 user=root

常用命令：

systemctl start nginx    启动nginx命令
systemctl stop nginx    停止nginx命令
systemctl restart nginx 重启nginx命令

常用配置(80和443端口要在阿里云里面开启)

静态文件：在/etc/nginx/conf.d下建一个web.conf

http方式请求--------
server {
        listen      80;
        server_name web.myweb.com;
        root        /usr/local/dict;
        location / {
                index   index.html index.htm;
                try_files  $uri $uri/ /index.html;
        }
}
https方式请求---------------
server {
        listen      443;
        server_name web.myweb.com;
        root        /usr/local/dist;
        location / {
                index   index.html index.htm;
                try_files  $uri $uri/ /index.html;
        }
        ssl on;
        ssl_certificate /usr/cert/web.pem;
        ssl_certificate_key /usr/cert/web.key;
        ssl_session_timeout 5m;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
}
http自动重定向到https:----------------
server {
        listen 80;
        server_name web.myweb.com;
        return 301 https://web.myweb.com$request_uri;
}

代理到后台某一个端口：

	listen      80;
        server_name h5.web.com;
        location / {
                proxy_pass       http://127.0.0.1:5001/;
                proxy_redirect default;
                proxy_http_version 1.1;
                proxy_set_header Host      $host;
                proxy_set_header X-Real-IP $remote_addr;
        }
}
# 自动跳转到手机页面
server {
        listen      80;
        server_name www.myweb.com;
        location / {
                proxy_set_header X-Real-IP $remote_addr;
                proxy_pass  http://pc.web.com;
                if ($http_user_agent ~ "(MIDP)|(WAP)|(UP.Browser)|(Smartphone)|(Obigo)|(Mobile)|(AU.Browser)|(wxd.Mms)|(WxdB.Browser)|(CLDC)|(UP.Link)|(KM.Browser)|(UCWEB)|(SEMC\-Browser)|(Mini)|(Symbian)|(Palm)|(Nokia)|(Panasonic)|(MOT\-)|(SonyEricsson)|(NEC\-)|(Alcatel)|(Ericsson)|(BENQ)|(BenQ)|(Amoisonic)|(Amoi\-)|(Capitel)|(PHILIPS)|(SAMSUNG)|(Lenovo)|(Mitsu)|(Motorola)|(SHARP)|(WAPPER)|(LG\-)|(LG/)|(EG900)|(CECT)|(Compal)|(kejian)|(Bird)|(BIRD)|(G900/V1.0)|(Arima)|(CTL)|(TDG)|(Daxian)|(DAXIAN)|(DBTEL)|(Eastcom)|(EASTCOM)|(PANTECH)|(Dopod)|(Haier)|(HAIER)|(KONKA)|(KEJIAN)|(LENOVO)|(Soutec)|(SOUTEC)|(SAGEM)|(SEC\-)|(SED\-)|(EMOL\-)|(INNO55)|(ZTE)|(iPhone)|(Android)|(Windows CE)|(Wget)|(Java)|(curl)|(Opera)") {
                        proxy_pass  http://h5.web.com;
                }
        }
}

微信认证：wx.conf

server {
        listen      80;
        server_name wx.web.com;
        location ~ ^/[^/]+\.txt$ {
                        return 200 "SCW6Ejcg96n6kqfL";
       }
}

完毕，至此nginx常用技能掌握完毕！

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