在安装软件前,咱们须要隐藏软件的版本号及版本其余信息,这样就大大提升了安全指数。html
只隐藏版本号:apache
咱们在主配置文件里:httpd.confvim
[root@bqh-119 ~]# curl -i bbs.bqh123.com HTTP/1.1 200 OK Date: Tue, 16 Jul 2019 14:45:30 GMT Server: Apache/2.2.27 (Unix) DAV/2 #不隐藏的状况下,显示版本号及版本信息 Last-Modified: Sun, 14 Jul 2019 11:06:54 GMT ETag: "dff71-16-58da224263365" Accept-Ranges: bytes Content-Length: 22 Content-Type: text/html http://bbs.bqh123.com [root@bqh-119 ~]# echo -e "ServerTokens Prod\nServerSignature Off" >>/application/apache/conf/httpd.conf [root@bqh-119 ~]# tail -2 /application/apache/conf/httpd.conf ServerTokens Prod ServerSignature Off [root@bqh-119 ~]# /application/apache/bin/apachectl -t Syntax OK [root@bqh-119 ~]# /application/apache/bin/apachectl graceful [root@bqh-119 ~]# curl -i bbs.bqh123.com HTTP/1.1 200 OK Date: Tue, 16 Jul 2019 15:19:04 GMT Server: Apache #版本号木有了 Last-Modified: Sun, 14 Jul 2019 11:06:54 GMT ETag: "dff71-16-58da224263365" Accept-Ranges: bytes Content-Length: 22 Content-Type: text/html http://bbs.bqh123.com
隐藏系统及版本信息:安全
编辑源文件中:app
能够把里面的信息改为你想要的系统或版本curl
注:是在编译软件以前的操做!!!url