在生产环境中,需要隐藏Nginx的版本号,以避免安全漏洞的泄漏
创新互联建站于2013年成立,公司自成立以来始终致力于为企业提供官网建设、移动互联网业务开发(小程序定制开发、手机网站建设、成都App制作等),并且包含互联网基础服务(域名、主机服务、企业邮箱、网络营销等)应用服务;以先进完善的建站体系及不断开拓创新的精神理念,帮助企业客户实现互联网业务,严格把控项目进度与质量监控加上过硬的技术实力获得客户的一致赞誉。使用fiddler工具在Windows客户端查看Nginx版本号
[root@localhost ~]# mkdir /mnt/tools
[root@localhost ~]# smbclient -L //192.168.100.50/
Enter SAMBA\root's password:
OS=[Windows 10 Enterprise LTSC 2019 17763] Server=[Windows 10 Enterprise LTSC 2019 6.3]
Sharename Type Comment
--------- ---- -------
IPC$ IPC 远程 IPC
share Disk
tools Disk
Users Disk
Connection to 192.168.100.50 failed (Error NT_STATUS_RESOURCE_NAME_NOT_FOUND)
NetBIOS over TCP disabled -- no workgroup available
[root@localhost ~]# mount.cifs //192.168.100.50/tools /mnt/tools/
Password for root@//192.168.100.50/tools:
[root@localhost ~]#
[root@localhost ~]# cd /mnt/tools/
[root@localhost tools]# ls
awstats-7.6.tar.gz extundelete-0.2.4.tar.bz2 forbid.png jdk-8u191-windows-x64.zip LAMP-C7 picture.jpg
cronolog-1.6.2-14.el7.x86_64.rpm fiddler.exe intellijideahahau2018.rar john-1.8.0.tar.gz LNMP
[root@localhost tools]# cd LNMP/
[root@localhost LNMP]# ls
Discuz_X3.4_SC_UTF8.zip mysql-boost-5.7.20.tar.gz nginx-1.12.2.tar.gz php-7.1.10.tar.bz2 php-7.1.20.tar.gz
[root@localhost LNMP]# tar zxvf nginx-1.12.2.tar.gz -C /opt/
...............//省略解压过程
[root@localhost LNMP]#
[root@localhost ~]# yum install gcc gcc-c++ pcre-devel zlib-devel -y
...........//省略安装过程
[root@localhost ~]#
[root@localhost LNMP]# cd /opt/
[root@localhost opt]# ls
nginx-1.12.2 rh
[root@localhost opt]# cd nginx-1.12.2/
[root@localhost nginx-1.12.2]# ls
auto CHANGES CHANGES.ru conf configure contrib html LICENSE man README src
[root@localhost nginx-1.12.2]#
[root@localhost nginx-1.12.2]# useradd -M -s /sbin/nologin nginx //-M 不创建家目录
[root@localhost nginx-1.12.2]# id nginx
uid=1001(nginx) gid=1001(nginx) 组=1001(nginx)
[root@localhost nginx-1.12.2]#
[root@localhost nginx-1.12.2]# ./configure \
> --prefix=/usr/local/nginx \ //安装路径
> --user=nginx \ //属主
> --group=nginx \ //属组
> --with-http_stub_status_module //启用统计模块
[root@localhost nginx-1.12.2]# make && make install
..........//省略过程
[root@localhost nginx-1.12.2]#
[root@localhost nginx-1.12.2]# ln -s /usr/local/nginx/sbin/* /usr/local/sbin/ //建立软链接
[root@localhost nginx-1.12.2]# nginx -t //配置文件测试
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@localhost nginx-1.12.2]#
脚本一:通过“systemctl”命令管理
[root@localhost nginx-1.12.2]# cd /lib/systemd/system
[root@localhost system]# vim nginx.service
[Unit]
Description=nginx
After=network.target
[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/bin/kill -s HUP $MAINPID
ExecStop=/usr/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
[root@localhost system]# chmod 754 nginx.service //添加执行权限
[root@localhost system]# systemctl start nginx.service //开启服务
[root@localhost system]# netstat -ntap | grep 80 //查看tcp80端口
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 52924/nginx: master
[root@localhost system]#
[root@localhost system]# systemctl stop firewalld.service //关闭防火墙
[root@localhost system]# setenforce 0
[root@localhost system]#
脚本二:通过“service”命令管理
[root@nginx nginx-1.12.2]# vim /etc/init.d/nginx
#!/bin/bash
# chkconfig: - 99 20
# description: Nginx Service Control Script
PROG="/usr/local/nginx/sbin/nginx"
PIDF="/usr/local/nginx/logs/nginx.pid"
case "$1" in
start)
$PROG
;;
stop)
kill -s QUIT $(cat $PIDF)
;;
restart)
$0 stop
$0 start
;;
reload)
kill -s HUP $(cat $PIDF)
;;
*)
echo "Usage: $0 {start|stop|restart|reload}"
exit 1
esac
exit 0
[root@nginx nginx-1.12.2]#
[root@nginx nginx-1.12.2]# chmod +x /etc/init.d/nginx //添加执行权限
[root@nginx nginx-1.12.2]# chkconfig --add nginx //添加让service能识别nginx服务
[root@nginx nginx-1.12.2]#
[root@nginx nginx-1.12.2]# service nginx start //开启服务
[root@nginx nginx-1.12.2]# netstat -ntap | grep 80 //查看tcp80端口
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 58696/nginx: master
[root@nginx nginx-1.12.2]#
[root@nginx nginx-1.12.2]# systemctl stop firewalld.service //关闭防火墙
[root@nginx nginx-1.12.2]# setenforce 0
[root@nginx nginx-1.12.2]#
[root@localhost nginx-1.12.2]# ifconfig
ens33: flags=4163 mtu 1500
inet 192.168.52.131 netmask 255.255.255.0 broadcast 192.168.52.255
inet6 fe80::8629:c3e2:139c:884a prefixlen 64 scopeid 0x20
ether 00:0c:29:7a:41:33 txqueuelen 1000 (Ethernet)
RX packets 53364 bytes 74679913 (71.2 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16068 bytes 1016893 (993.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@localhost nginx-1.12.2]# curl -I http://192.168.52.131/
HTTP/1.1 200 OK
Server: nginx/1.12.2 //版本号
Date: Wed, 13 Nov 2019 07:10:22 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Wed, 13 Nov 2019 07:03:51 GMT
Connection: keep-alive
ETag: "5dcbaad7-264"
Accept-Ranges: bytes
[root@localhost nginx-1.12.2]#
[root@localhost nginx-1.12.2]# vim /usr/local/nginx/conf/nginx.conf
http {
include mime.types;
default_type application/octet-stream;
server_tokens off; //添加,关闭版本号显示
[root@localhost nginx-1.12.2]# service nginx restart
[root@localhost nginx-1.12.2]# curl -I http://192.168.52.131/
HTTP/1.1 200 OK
Server: nginx //版本号不再显示
Date: Wed, 13 Nov 2019 07:15:09 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Wed, 13 Nov 2019 07:03:51 GMT
Connection: keep-alive
ETag: "5dcbaad7-264"
Accept-Ranges: bytes
[root@localhost nginx-1.12.2]#
[root@localhost nginx-1.12.2]# vim /usr/local/nginx/conf/nginx.conf
http {
include mime.types;
default_type application/octet-stream;
server_tokens on; //开启版本号显示
[root@localhost nginx-1.12.2]# vim src/core/nginx.h
#define nginx_version 1012002
#define NGINX_VERSION "1.1.1" //修改版本号为1.1.1
#define NGINX_VER "nginx/" NGINX_VERSION
[root@localhost nginx-1.12.2]# ls
auto CHANGES CHANGES.ru conf configure contrib html LICENSE man README src
[root@localhost nginx-1.12.2]# ./configure \
> --prefix=/usr/local/nginx \
> --user=nginx \
> --group=nginx \
> --with-http_stub_status_module
........//省略配置过程
[root@localhost nginx-1.12.2]# make && make install
.........//省略编译过程
[root@localhost nginx-1.12.2]#
[root@localhost nginx-1.12.2]# service nginx restart //开启服务
[root@localhost nginx-1.12.2]# curl -I http://192.168.52.131/ //查看版本
HTTP/1.1 200 OK
Server: nginx/1.1.1 //版本号伪装成功
Date: Wed, 13 Nov 2019 07:35:32 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Wed, 13 Nov 2019 07:03:51 GMT
Connection: keep-alive
ETag: "5dcbaad7-264"
Accept-Ranges: bytes
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