Added Linux build instructions, added small note on Windows build instructions

Getting-Started.md

@@ -6,7 +6,23 @@
     ./configure --cc=clang --enable-opengl --disable-vnc --disable-user --target-list=xbox-softmmu --extra-cflags="-march=native" --enable-debug
     make
 ### For Windows
-It's complicated! See FK's [excellent writeup](https://docs.google.com/document/d/1vW1XAdqC4r8RP6Vfb3F3cOulVuRIDBElGZx94JlIe4c/pub).
+It's complicated (and not recently tested)! See FK's [excellent writeup](https://docs.google.com/document/d/1vW1XAdqC4r8RP6Vfb3F3cOulVuRIDBElGZx94JlIe4c/pub).
+### For Linux
+#### Requirements:
+* Python 2
+* Clang
+* EGL/GL or GLX/GL
+
+For **Debian** most build dependencies can be installed by running:
+
+    apt-get build-deps qemu
+    apt-get install libglew-dev libtxc-dxtn-s2tc0
+
+If you have success with other distributions, please let us know in #xqemu on Freenode.
+#### Building:
+    ./configure --cc=clang --enable-opengl --disable-vnc --disable-user --enable-kvm --disable-xen --with-coroutine=sigaltstack --target-list=xbox-softmmu --enable-debug --audio-drv-list=alsa --python=/usr/bin/python2 --extra-cflags="-march=native"
+    make
+Make sure you make python point at your python2. Python 3 won't work. A version compiled with KVM can still be used with TCG, hence I'd recommend compiling with KVM. QEMU should automaticly disable the KVM compilation if your target CPU is not suitable.
 
 ## Run XQEMU