Timothy's Space 君看一叶舟，出没风波里

$ sudo apt-get install mono-gmcs libmono-system-data2.0-cil libmono-system-ldap2.0-cil libmono-system-messaging2.0-cil libmono-system-runtime2.0-cil

Mono JIT compiler version 2.4.4 (Debian 2.4.4~svn151842-1ubuntu4)
Copyright (C) 2002-2010 Novell, Inc and Contributors. www.mono-project.com
        TLS:           __thread
        GC:            Included Boehm (with typed GC)
        SIGSEGV:       altstack
        Notifications: epoll
        Architecture:  x86
        Disabled:      none

using System;
using System.Linq;
 
namespace Test
{
    class Program
    {
        static void Main()
        {
            Console.WriteLine("Hello Mono!");
            Console.ReadLine();
        }
    }
}