我无法在 ubuntu 上正确配置 nginx 服务器答案

【问题标题】：I cannot properly confugure nginx server on ubuntu我无法在 ubuntu 上正确配置 nginx 服务器
【发布时间】：2020-10-16 09:44:06
【问题描述】：

我正在学习如何在 linux mint Tessa 上配置 nginx 服务器。本地主机上一切正常。当我尝试运行多个服务器时，问题就开始了。这是我的 nginx.conf 文件

user www-data;
worker_processes auto;
pid /run/nginx.pid;
#include /etc/nginx/modules-enabled/*.conf;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    ##
    # Gzip Settings
    ##

    gzip on;

    # gzip_vary on;
    # gzip_proxied any;
    # gzip_comp_level 6;
    # gzip_buffers 16 8k;
    # gzip_http_version 1.1;
    # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
    ##

    #include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/conf.d/servers.conf;
    #include /etc/nginx/sites-enabled/*;
}


#mail {
#   # See sample authentication script at:
#   # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
# 
#   # auth_http localhost/auth.php;
#   # pop3_capabilities "TOP" "USER";
#   # imap_capabilities "IMAP4rev1" "UIDPLUS";
# 
#   server {
#       listen     localhost:110;
#       protocol   pop3;
#       proxy      on;
#   }
# 
#   server {
#       listen     localhost:143;
#       protocol   imap;
#       proxy      on;
#   }
#}

我包含的 servers.conf

server {
    listen 80;
    server_name www.a.com;
    location / {
        root /usr/share/nginx/html/a/;
    }
}
server {
        listen 80;
        server_name www.b.com;
        location / {
                root /usr/share/nginx/html/b/;
        }
}
server {
        listen 80;
        server_name "" localhost 127.0.0.1;
        return 404;
}

和我的本地 DNS 主机文件

127.0.0.1   localhost
127.0.0.1    tech.com
127.0.0.1 www.a.com 
127.0.0.1 www.b.com
# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

我在 /usr/share/nginx/html/a/ 和 /usr/share/nginx/html/b/ 中有两个 index.html 文件，非常基础

<h1>Welcome to a</h1>

和

<h1>Welcome to b</h1>

每次我使用 www.a.com 或 www.b.com 时，chrome 浏览器都会将我发送到 localhost 页面，而 firefox 仅将 www.b.com 发送到正确的页面，同时继续将 www.a.com 的我重定向到 localhost 页面。我做错了什么？？？

【问题讨论】：

标签： nginx configuration webserver

【解决方案1】：

好吧，我有多愚蠢？配置很好，只是我的浏览器正在缓存页面，所以它给了我本地主机的缓存页面。我用 ctrl f5 强制刷新页面，一切正常。希望这可以帮助一些像我这样不专心的人:))))

【讨论】：