Servers don't use a GUI installer :P
[0] https://en.m.wikipedia.org/wiki/File:Desktop_on_Windows_Serv...
$ cat /etc/issue
Ubuntu 14.04.3 LTS \n \l
$ apt-cache showpkg nodejs | head
Package: nodejs
Versions:
0.10.25~dfsg2-2ubuntu1 (/var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_trusty_universe_binary-amd64_Packages) (/var/lib/dpkg/status)
My package manager knows nothing of this mythical "bleeding edge" of which you speak...