技術標籤：Linux

Nginx

• Nginx搭建靜態資源伺服器
• Nginx配置https服務
• Nginx流量統計
• Nginx黑白名單攔截
• OpenResty的學習
• LVS + KeepLived瞭解

Nginx搭建靜態資源伺服器

將1.jpg檔案放到/software/img目錄下
然後訪問https://www.lizhiyu.xyz/img/1.jpg即可下載圖片
配置檔案如下

   location /img {
       alias /software/img/;
   }

Nginx配置https服務

安裝依賴
yum -y install gcc zlib zlib-devel pcre-devel openssl openssl-devel

http {
    server {
        listen       80;
        server_name  localhost;

        location / {
			# 配置http 永久重定向到https
            rewrite ^/(.*)  https:
 
//www.lizhiyu.xyz/$1 permanent;
        }
    }

    # HTTPS server
    server {
	    # https使用443埠,記得將開啟埠
        listen       443 ssl;
        # 配置域名
		server_name  www.lizhiyu.xyz;
        #證書位置
        ssl_certificate      /usr/local/https/5148543_www.lizhiyu.xyz.pem;
		#金鑰位置
        ssl_certificate_key  /
 
usr/local/https/5148543_www.lizhiyu.xyz.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;
        }
    }
}

Nginx流量統計

access.log 日誌記錄格式如下
log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"' $request_time;

檢視訪問最頻繁的前100個IP
awk '{print $1}' access.log | sort -n |uniq -c | sort -rn | head -n 100
統計訪問最多的url 前20名
cat access.log |awk '{print $7}'| sort|uniq -c| sort -rn| head -20 | more
統計耗時介面, 列出傳輸時間超過 2 秒的介面，顯示前5條
cat access.log|awk '($NF > 2){print $7}'|sort -n|uniq -c|sort -nr|head -5
​備註：$NF 表示最後一列, awk ‘{print $NF}’

Nginx黑白名單攔截

OpenResty的學習

\

LVS + KeepLived瞭解