user82555: I have created an altcoin base on litecoin source code. I want to test it in multiple node to test peers of each node weather each node can connect to each other. So I try to run "mycoind" in multiple but it not work. Any way for me to run multiple node in same ubuntu machine? 

user88003: Try to use -datadir with mycoind and specify that node's data directory address there.Remember each peer needs different port and rpcport, so for example :
 mycoind -port=<port> -rpcport=<rpcport> -datadir=/home/user/.mycoind2(or whatever) -(other parameteres)

I you want to add node just simply use "-addnode=127.0.0.1:" along mycoind command.

82555: <p>I have created an altcoin base on litecoin source code. I want to test it in multiple node to test peers of each node weather each node can connect to each other. So I try to run "mycoind" in multiple but it not work. Any way for me to run multiple node in same ubuntu machine? </p>
 88003: <p>Try to use -datadir with mycoind and specify that node's data directory address there.Remember each peer needs different port and rpcport, so for example :</p>

<pre><code> mycoind -port=&lt;port&gt; -rpcport=&lt;rpcport&gt; -datadir=/home/user/.mycoind2(or whatever) -(other parameteres)
</code></pre>

<p>I you want to add node just simply use "-addnode=127.0.0.1:" along mycoind command.</p>
