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Detailed guide to installing LND and Bitcoind on Ubuntu 16.04 LTS for Mainnet


This guide is specific to getting LND 0.5-beta and Bitcoind running on Ubuntu 16.04 LTS for mainnet. It is aging rapidly and includes steps not necessary on newer versions of LND. As of April 2021 it is very out of date for bitcoind. As of December 2021 it is outdated for LND too.

Original installation guide:

This guide is broken into the following sections:

  • Install bitcoind and set to start automatically
  • Install development tools and dependancies
  • Install lnd, setup a config file, fund and open channels
  • Install supervisor to automatically start lnd and optionally send email on failures

Advance warnings:

  • The bitcoind portion of this guide can take several days to sync
  • The lnd portion of this guide can take several hours to sync

Install bitcoind

Published instructions

Compiling yourself

if you'd prefer to compile bitcoind yourself, please refer to
and take note of sudo apt install libzmq3-dev and ./configure ... --with-zmq --enable-zmq


First add the repository:

sudo apt-add-repository ppa:bitcoin/bitcoin

You will be prompted for your user password. Provide it to continue, and press enter when prompted.

Run the update process:

sudo apt-get update

Then proceed with installing bitcoind as follows:

sudo apt-get install bitcoind

Setup your .bitcoin/bitcoin.conf file, there are samples at:

Simplest version might be as follows:


Note: as of github master from 2018-08-10 onwards you need different ports for each zmq config option, setup in bitcoin.conf

Start bitcoind to initiate sync, and be sure to take a look at


You can monitor the progress in the logs:

tail $HOME/.bitcoin/debug.log

Important: The bitcoind sync process can take 3 to 5 days to complete!

(Optional) You can monitor progress with the following:

Install jq to trim the json:

sudo apt-get install jq

Get the current block count and run it through jq:

curl -s |jq -r -c .blocks[0].height

or if your system requires it:

curl -s |jq -r -c '.blocks[0].height'

Compare the result to the output of:

bitcoin-cli getblockcount

Alternatively, combine both of these into a convenient one-liner expression:

echo `bitcoin-cli getblockcount 2>&1`/`curl -s |jq -r -c .blocks[0].height 2>/dev/null`

or if your system requires it:

echo `bitcoin-cli getblockcount 2>&1`/`curl -s |jq -r -c '.blocks[0].height' 2>/dev/null`

If the output values are the same, then your bitcoind node is fully synced and you can proceed with lnd installation.

Setting up bitcoind to start automatically

To setup bitcoind to start automatically, we'll borrow the systemd setup from the following guide:

Adapted from sources

First make sure bitcoind is fully synced, then stop it with:

bitcoin-cli stop

Add & edit the systemd configuration file:

sudo nano /etc/systemd/system/bitcoind.service

Add in the following text, making sure to replace all instances of USERNAME with your username, or the applicable username bitcoind is being run as:

Description=Bitcoin daemon

ExecStart=/usr/bin/bitcoind -conf=/home/USERNAME/.bitcoin/bitcoin.conf -pid=/home/USERNAME/.bitcoin/


Enable the systemd setup with the following commands:

sudo systemctl enable bitcoind
sudo systemctl start bitcoind

Check it's working properly with:

sudo systemctl status bitcoind

bitcoind should start automatically from here on, and restart if it fails.

Next we need to install go, then lnd.

Install Go

The lnd install guide refers to golang-1.10-go, but Ubuntu 16.04 LTS currently has golang-1.9-go. To install the latest go using snap instead:

sudo snap install --classic go

On success you will see the result:

go 1.10 from 'mwhudson' installed


go 1.11.2 from Michael Hudson-Doyle (mwhudson) installed

Create a 'go' directory in your home directory:

mkdir go

Set go paths, this can be done in .profile (which reads .bashrc) or directly in .bashrc:

You might notice some difference between ssh sessions and local terminal sessions with .profile so for the purpose of this guide we'll use .bashrc as the results are the same for both types of session

nano .bashrc

Add to the end:

export GOPATH=$HOME/go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

Important: the snap install of go will automatically set the GOROOT variable. It's no longer necessary to set this yourself, unless using apt-get install for older version of go prior to 1.11.

Logout and log back in to reread variables, or you can type:

source .bashrc

Check variables with:

go env

And if you see output, go is setup correctly.

Install build tools

lnd is now using dep to manage dependancies, and dep has some additional requirements for development tools, so make sure you have the build-essential package installed:

sudo apt-get install build-essential
sudo apt-get install git-core

Install dep:

go get -u

Install LND

Install lnd by cloning the source and then the build commands as follows, according to the The LND Install Guide:

git clone
cd lnd
make install

and use the following for checking out a release, the preferred way of installing LND:

git clone
cd lnd
git checkout v0.x.x
make install

Important: this next step requires bitcoind be fully synced!

Run lnd for first run as follows, it will take a while to catch up and perform its own sync:

lnd --bitcoin.mainnet --debuglevel=debug --bitcoin.node=bitcoind --bitcoind.rpcuser=REPLACEME --bitcoind.rpcpass=REPLACEME --externalip=X.X.X.X --bitcoind.zmqpubrawblock=tcp:// --bitcoind.zmqpubrawtx=tcp://

But before the sync actually starts, in another terminal window you will need to create a wallet, store the recovery key, and then issue the unlock command.

To create a wallet run:

lncli create

An example of the output is as follows. Please ensure you have a strong password with minimum 8 characters, and mix of uppercase and lowercase:

Input wallet password: ********
Confirm wallet password: ********

Do you have an existing cipher seed mnemonic you want to use? (Enter y/n): n

Your cipher seed can optionally be encrypted.
Input your passphrase you wish to encrypt it (or press enter to proceed without a cipher seed passphrase): ********
Confirm cipher seed passphrase: ********

Generating fresh cipher seed...


------------------BEGIN LND CIPHER SEED------------------
 1. one        2. two        3. three        4. four 
 5. five       6. six        7. seven        8. eight
 9. nine      10. ten       11. eleven      12. twelve 
13. thirteen  14. fourteen  15. fifteen     16. sixteen
17. seventeen 18. eighteen  19. nineteen    20. twenty
21. twentyone 22. twentytwo 23. twentythree 24. twentfour
------------------END LND CIPHER SEED--------------------

Copy and paste the cipher seed and store it securely somehow, such a secure note in a password manager, or printed to paper and locked in a safe, or similar.

You will now have to unlock the wallet you just created so lnd can proceed with the initial sync:

lncli unlock

Once sync is complete, you can <ctrl-c> the lnd process, and proceed with editing a config file so you can start lnd with fewer flags on next launch.

Create and edit $HOME/.lnd/lnd.conf from

A very simple version might be as follows, you can add more from the info in the sample config later:

[Application Options]
; set external IP if not using NAT
; set node alias (seen in explorers)



Note: as of github master from 2018-08-10 onwards you need different ports for each zmq config option, and no longer use bitcoind.zmqpath option.

Thereafter you can start lnd without flags, or using supervisor (see below) or some other option like systemd:


You monitor the log file in the logs directory under $HOME/.lnd/logs/bitcoin/mainnet/lnd.log

To verify lnd is operational, open another terminal window or session and try the following:

lncli getinfo
lncli getnetworkinfo
lncli describegraph

Setup a wallet to deposit some bitcoin:

lncli newaddress p2wkh

This will produce a Bech32 format address, which is native segwit address format, with lower fees in fee calculations for opening/closing channels.

If you have troubles depositing to bech32 address from places like or exchanges which don't yet support segwit addressing, you can also use lncli newaddress np2wkh to get a different format address that looks more like a traditional multisig address, but won't be able to take advantage of segwit fees benefits.

Make the deposit and check progress with:

lncli walletbalance 

A confirmed a balance means the deposit is complete and ready for opening channels.

To open your first channel(s) it may be useful to find active nodes. You can do this by browsing the node directory at various explorers such as or or you can open channels with the following:

* bitrefill:
* yalls:
* guide author: 02262bbc21c171bc91a1d6bbf89571c95873849b9a60d3ea9671b777d852d39ecd@

Open a channel by first connecting, then opening a channel as follows:

lncli connect pubkey@ip:port
lncli openchannel --node_key=<pubkey> --local_amt=<amount>

Helpful hint:

if mSATs, satoshis, bits, mBTC are confusing, consider installing this useful calculator

Verify pending & open channels using:

lncli pendingchannels
lncli listchannels

Setup Supervisor to run LND automatically

supervisor is one way to start lnd automatically, and automatically restart if it fails.

First exit any running lnd session, and proceed through the following steps:

First install supervisor:

sudo apt-get install supervisor

Then setup the configuration file, sudo access will be required:

cd /etc/supervisor/conf.d
sudo nano lnd.conf

Edit lnd.conf and add the following:

command=/home/USERNAME/go/bin/lnd --configfile=/home/USERNAME/.lnd/lnd.conf

Reload supervisor:

sudo supervisorctl reload

You can monitor the log files by tailing them in the relevant directories in your home directory for lnd, or in /var/log/supervisor/ with sudo access.

Important: If lnd restarts via supervisor for some reason, you will need to unlock your wallet again for the node to go live.

lncli unlock

Email notification of supervisor restart

If you wish to be notified by email when supervisor restarts a process, you can install the superlance plugin:

sudo apt-get install python-pip
sudo -H pip install superlance

Edit supervisor's config file:

sudo nano /etc/supervisor/supervisord.conf

Add the following, changing the email address to your email address:

command=/usr/local/bin/crashmail -p lnd -m your@email.address

This should be followed by updating supervisor, which will also restart lnd, and add the event notifier you've configured:

sudo supervisorctl update

So be sure to unlock your wallet again:

lncli unlock

When a process exits you will now get a notification sent via email and can login to unlock the wallet and take your node fully online again.

Next: Incoming Liquidity

You might be interested in How to get Inbound Liquidity on LN

That's it, happy channeling. If you liked this guide and got it working, please consider leaving a tip

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cgTabet commented Mar 1, 2020

best guide I've found so far. Thanks!!

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bn185068 commented Dec 3, 2021

Unfortunately, it seems that these lines no longer work (or at least I can't get them to work)

go get -d
cd $GOPATH/src/
make && make install

According to lightningnetwork/lnd issue #5907, guggero recommends installing using the installation instructions.

Other than that, this is the best guide I've found thus far!

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bretton commented Dec 4, 2021

Thanks @bn185068 - updated. The guide needs an overhaul for new Linux, Bitcoind and more.

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bn185068 commented Dec 4, 2021

@bretton you're welcome! I'm going through it now, so if I run into more snags, I'll post here.

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bn185068 commented Dec 4, 2021

Oh, also, the bitcoind installation no longer works.

sudo apt-add-repository ppa:bitcoin/bitcoin
sudo apt-get install bitcoind

I used

tar -xvf bitcoin-22.0-x86_64-linux-gnu.tar.gz

Then I copied all the binaries from bitcoin-22.0/bin/ into /usr/local/bin

sudo cp -R  ~/bitcoin-22.0/bin/* /usr/bin/

These links are dead:

But you can customize a bitcoin.conf file here:
We're building on testnet, so I'm pasting my conf file for reference

# [chain]
# Test Network.
# Run this node on the Bitcoin Test Network. Equivalent to -chain=test

# [core]
# Only download and relay blocks - ignore unconfirmed transaction
# Imports blocks from external blk000??.dat file on startup. This option can be set multiple times with different file values.
# Assume that this block hash and its ancestors are valid. Skip their script verification (performance boost.) Set to 0 to verify all blocks. We recommend leaving value blank.
# Run in the background as a daemon and accept commands.

# [debug]
# Use smaller block files and lower minimum prune height for testing purposes.

# [rpc]
# Accept command line and JSON-RPC commands.
# Accept public REST requests.

# [Sections]
# Most options automatically apply to mainnet, testnet, and regtest networks.
# If you want to confine an option to just one network, you should add it in the relevant section.
# EXCEPTIONS: The options addnode, connect, port, bind, rpcport, rpcbind and wallet
# only apply to mainnet unless they appear in the appropriate section below.

# Options only for mainnet

# Options only for testnet
# Options only for regtest

This conf will make the IBD very fast bc you're only downloading blocks (i.e. no unconfirmed txns) and assumevalid=1 assumes validity of blocks up to a certain point based on the bitcoind software. Finishes in minutes, but only use it for testing purposes!

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