相关链接—>>Linux下的rootkits检测程序rkhunter: https://www.myzhenai.com/thread-16154-1-1.html https://www.myzhenai.com.cn/post/1763.html
假如您在安装完rkhunter后运行出现以下错误提示就可以按照本方法解决.

# rkhunter --update
# rkhunter --check
# rkhunter -c
Invalid SCRIPTWHITELIST configuration option: Non-existent pathname: /usr/bin/GET
# yum install perl-libwww-perl
# service rkhunter restart