which_nginx_is_which

vagrant@lucid64:/usr/share/puppet/modules/nginx/manifests$ apt-cache policy nginx
nginx:
  Installed: 0.7.65-1ubuntu2.3
  Candidate: 1.4.2-1~lucid
  Version table:
     1.4.2-1~lucid 0
        500 http://nginx.org/packages/ubuntu/ lucid/nginx Packages
 *** 0.7.65-1ubuntu2.3 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid-updates/universe Packages
        500 http://security.ubuntu.com/ubuntu/ lucid-security/universe Packages
        100 /var/lib/dpkg/status
     0.7.65-1ubuntu2 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid/universe Packages