root@kepade:~# msfconsole

/usr/share/metasploit-framework/lib/metasploit/framework/parsed_options/base.rb:42:in initialize': missing argument: -y (OptionParser::MissingArgument)
from /usr/share/metasploit-framework/lib/metasploit/framework/command/base.rb:69:innew'
from /usr/share/metasploit-framework/lib/metasploit/framework/command/base.rb:69:in parsed_options'
from /usr/share/metasploit-framework/lib/metasploit/framework/command/base.rb:47:inrequire_environment!'
from /usr/share/metasploit-framework/lib/metasploit/framework/command/base.rb:81:in start'
from /usr/bin/msfconsole:48:in'
bash: /usr/share/metasploit-framework/config/database.yml: 权限不够

楼主已经解决，问题并不是出在软件上，我把root文件夹的隐藏文件调出来，找到 .bashrc 把最后的那几行关于msfconsole的代码删掉，后重启令其生效，最后在终端输入#msfdb reinit
就可以啦，这样也一并解决了连接postgresql的问题￥-￥

http://www.cnblogs.com/hb7560/p/5069030.html