user77863: I have created one full node bitcoind on my VPS, that one is serving application A.
Now I want to create application B that has another node but on same VPS.
is that possible to install multiple bitcoind on one server using different wallet?
let's asume that I want application A connect to wallet.dat, application B to wallet_new.dat, with different bitcoin.conf configuration.

user96544: We can run 2 bitcoind nodes on a single server without installing it multiple times.
 We just have to create 2 data directory with a different configuration file (bitcoin.conf) for the 2 nodes. This configuration file should have different port numbers, user name and password specified.
Node1:
bitcoind -regtest -datadir=./bitcoinNode1/ -conf=./bitcoinNode1/bitcoin.conf -rpcport=19001 -port=19000

Node2:
bitcoind -regtest -datadir=./bitcoinNode2/ -conf=./bitcoinNode2/bitcoin.conf -rpcport=19011 -port=19010

You can also make the 2 nodes to connect each other by specifying the connect command while starting node2 as mentioned below.
bitcoind -regtest -datadir=./bitcoinNode2/ -conf=./bitcoinNode2/bitcoin.conf -rpcport=19011 -port=19010 -listen=0 -connect=127.0.0.1:19000


77863: <p>I have created one full node <code>bitcoind</code> on my VPS, that one is serving application A.
Now I want to create application B that has another node but on same VPS.
is that possible to install multiple <code>bitcoind</code> on one server using different wallet?
let's asume that I want application A connect to wallet.dat, application B to wallet_new.dat, with different bitcoin.conf configuration.</p>
 96544: <p>We can run 2 bitcoind nodes on a single server without installing it multiple times.
 We just have to create 2 data directory with a different configuration file (bitcoin.conf) for the 2 nodes. This configuration file should have different port numbers, user name and password specified.</p>

<p><strong>Node1:</strong></p>

<pre><code>bitcoind -regtest -datadir=./bitcoinNode1/ -conf=./bitcoinNode1/bitcoin.conf -rpcport=19001 -port=19000
</code></pre>

<p><strong>Node2:</strong></p>

<pre><code>bitcoind -regtest -datadir=./bitcoinNode2/ -conf=./bitcoinNode2/bitcoin.conf -rpcport=19011 -port=19010
</code></pre>

<p>You can also make the 2 nodes to connect each other by specifying the <strong><em>connect</em></strong> command while starting node2 as mentioned below.</p>

<pre><code>bitcoind -regtest -datadir=./bitcoinNode2/ -conf=./bitcoinNode2/bitcoin.conf -rpcport=19011 -port=19010 -listen=0 -connect=127.0.0.1:19000
</code></pre>
