https://github.com/rapid7/metasploit-framework/wiki/Nightly-Installers
1. sh
yum update
curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > msfinstall && \
chmod 755 msfinstall && \
./msfinstall
2.yum
[metasploit]
name=Metasploit
baseurl=http://downloads.metasploit.com/data/releases/metasploit-framework/rpm
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Metasploit
enabled=1
yum install metasploit-framework
http://rpm.metasploit.com/
在CentOS_RHEL 6上安装Metasploit的框架
原文：http://www.cnblogs.com/baxk/p/5201237.html