Update README.md with linux build instructions

Tested and confirmed to work on Ubuntu 16.04 i386 on virtual machine. x64 version has build dependency issues however, an issue has been filed, see https://github.com/mbg033/monero-core/issues/40

README.md

@@ -73,7 +73,42 @@ Process: TODO
 
 
 ### On Linux:
-TODO
+
+(Tested on Ubuntu 16.04 i386)
+
+1. Install Bitmonero dependencies.
+
+`sudo apt install build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev`
+
+2. Go to the repository where the most recent version is.
+
+`git clone https://github.com/mbg033/monero-core.git`
+
+3. Go into the repository.
+
+`cd monero-core`
+
+4. Use the script to compile the bitmonero libs necessary to run the GUI.
+
+`./get_libwallet_api.sh`
+
+5. Install the GUI dependencies.
+
+`sudo apt-get install qtbase5-dev qt5-default qtdeclarative5-dev qml-module-qtquick-controls qml-module-qtquick-xmllistmodel qttools5-dev-tools qml-module-qtquick-dialogs`
+
+6. Build the GUI.
+
+`qmake`
+
+`make`
+
+7. Before running the GUI, it's recommended you have a copy of bitmonero running in the background.
+
+`./bitmonerod --rpc-bind-port 38081`
+
+8. Run the GUI client.
+
+`./release/bin/monero-core`
 
 ### On OS X:
 1. install homebrew