First off you will need to run this in terminal:
sudo apt-get install libsdl2-dev libsdl2-mixer-2.0-0 libopenal-dev libsdl-mixer1.2
Than I’m guessing you have monodevelop 4 installed. You can check your version of monodevelop by going Help > About. Here, I compiled this 5 mins. ago, hope no bug occurs:
https://mega.co.nz/#!6IQS2bzI!kEc7qGjzGq1I-q5B7liizODFLfNZ7Jr5_MyhsXTIt38
Also if you have monodevelop 5 installed, here:
https://mega.co.nz/#!PIgmAKBZ!c0bORDfdTs5uvC98aqVemWjodvrS8FqYol3DgmuuYaQ
PS. This is the newest version of monogame, not 3.2 but newer, also don’t use any templates other than linux, I haven’t updated them yet.