As for Linux users building from the source, general guide for the New Zetacoin Release 0.9.2.1:

Clone the github Repo (or download the zip file and extract it https://github.com/zetacoin/zetacoin/tree/0.9.2)
Direct your console to the Directory where the files are and

./autogen.sh
./configure
./make
./make install

(The Zetacoind should then appear in the src folder such as Zetacoin-cli AND Zetacoin-qt. If Zetacoin-qt does not appear you don't have all the libs you need go to https://github.com/zetacoin/zetacoin/blob/0.9.2/doc/build-unix.md and read the instructions)

For some Linux users there might be issues with missing libraries (try to download them then) however some need to do this a little bit different, depends on your Linux Distro.


Hm, a Guide in the Readme file might be nice - then again... Linux users should know their stuff.

What would be in my interest is how to Cross compile for a Mac and Windows.