Table of Contents

Install Ubuntu
Increase Swap Size
Install DigiByte
Install Dependencies
Install VCPKG
Install Standard C++ Dependencies
Update CMAKE
Install IPFS
Set IPFS to Run on Boot
Build DigiAsset Core
Configure DigiAsset Core
Set DigiAsset Core to Run at Boot
Upgrading DigiAsset Core
Documentation
Other Notes
Special Thanks

Install Ubuntu

Ideally this should work on all OS. So far it has only been tested on:

Ubuntu 20.04LTS - app works but google tests don't compile
Ubuntu 22.04LTS - all functions

The instructions below are specifically writen for Ubuntu 22.04 LTS any other OS may have slightly different instructions needed.

Install ubuntu server using default settings.

Increase swap size

Default install had a 4GB swap file but DigiByte core kept crashing during sync so I increased it to 8GB

sudo swapoff /swap.img
sudo dd if=/dev/zero bs=1M count=8192 oflag=append conv=notrunc of=/swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo swapon --show
sudo nano /etc/fstab

place the following at the end(if swap.img is already there replace it)

/swapfile       none    swap    sw      0       0

Install DigiByte

wget wget https://github.com/DigiByte-Core/digibyte/releases/download/v7.17.3/digibyte-7.17.3-x86_64-linux-gnu.tar.gz
tar -xf digibyte-7.17.3-x86_64-linux-gnu.tar.gz
rm digibyte-7.17.3-x86_64-linux-gnu.tar.gz
mkdir .digibyte
nano .digibyte/digibyte.conf

rpcuser=user
rpcpassword=pass11
rpcbind=127.0.0.1
rpcport=14022
whitelist=127.0.0.1
rpcallowip=127.0.0.1
listen=1
server=1
txindex=1
addnode=191.81.59.115
addnode=175.45.182.173
addnode=45.76.235.153
addnode=24.74.186.115
addnode=24.101.88.154
addnode=8.214.25.169
addnode=47.75.38.245

to get digibyte to run on boot do the following

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

[Unit]
Description=DigiByte's distributed currency daemon
After=network.target

[Service]
User=<your-username>
Group=<your-username>

Type=forking
PIDFile=/home/<your-username>/.digibyte/digibyted.pid
ExecStart=/home/<your-username>/digibyte-7.17.2/bin/digibyted -daemon -pid=/home/<your-username>/.digibyte/digibyted.pid \
-conf=/home/<your-username>/.digibyte/digibyte.conf -datadir=/home/<your-username>/.digibyte

Restart=always
PrivateTmp=true
TimeoutStopSec=60s
TimeoutStartSec=2s
StartLimitInterval=120s
StartLimitBurst=5

[Install]
WantedBy=multi-user.target

replace

Enable the service on boot

sudo systemctl enable digibyted.service

Start the service

sudo systemctl start digibyted.service

Install Dependencies

sudo apt update
sudo apt upgrade
sudo apt-get install cmake libcurl4-openssl-dev libjsoncpp-dev golang-go libjsonrpccpp-dev libjsonrpccpp-tools libsqlite3-dev build-essential pkg-config zip unzip libssl-dev
sudo apt install libboost-all-dev

Install VCPKG

wget -qO vcpkg.tar.gz https://github.com/microsoft/vcpkg/archive/master.tar.gz
sudo mkdir /opt/vcpkg
sudo tar xf vcpkg.tar.gz --strip-components=1 -C /opt/vcpkg
rm vcpkg.tar.gz
sudo /opt/vcpkg/bootstrap-vcpkg.sh
sudo ln -s /opt/vcpkg/vcpkg /usr/local/bin/vcpkg

Install Standard C++ Dependencies

Warning: The following steps build a lot of code and can take a long time to complete

sudo vcpkg install sqlite3

Update CMAKE

wget https://github.com/Kitware/CMake/releases/download/v3.27.7/cmake-3.27.7-linux-x86_64.sh
chmod +x cmake-3.27.7-linux-x86_64.sh
sudo ./cmake-3.27.7-linux-x86_64.sh --prefix=/usr/local
export PATH=/usr/local/cmake-3.27.7-linux-x86_64/bin:$PATH
nano ~/.bashrc

at the end of the file add

export PATH=/usr/local/cmake-3.27.7-linux-x86_64/bin:$PATH

Install IPFS

wget https://dist.ipfs.tech/kubo/v0.22.0/kubo_v0.22.0_linux-amd64.tar.gz
tar -xvzf kubo_v0.22.0_linux-amd64.tar.gz
cd kubo
sudo bash install.sh
ipfs init
ipfs daemon

this step will list out a lot of data of importance is the line that says "RPC API server listening on" it is usually port 5001 note it down if it is not. You can now see IPFS usage at localhost:5001/webui in your web browser(if not headless). Press Ctrl+C to stop the daemon

Set IPFS to run on boot

cd ~
sudo nano /etc/systemd/system/ipfs.service

edit the file to look like this

[Unit]
Description=IPFS Daemon
After=network.target

[Service]
ExecStart=/usr/local/bin/ipfs daemon
User=<your-username>
Restart=always

[Install]
WantedBy=multi-user.target

replace

sudo systemctl daemon-reload
sudo systemctl enable ipfs.service
sudo systemctl start ipfs.service

Build DigiAsset Core

git clone -b master --recursive https://github.com/DigiAsset-Core/DigiAsset_Core.git
cd DigiAsset_Core
git submodule update --init --recursive
mkdir build
cd build
cmake -B . -S .. -DCMAKE_TOOLCHAIN_FILE=/opt/vcpkg/scripts/buildsystems/vcpkg.cmake
cmake --build .
mv src/digiasset_core ../bin
mv cli/digiasset_core-cli ../bin
mv web/digiasset_core-web ../bin
cd ../bin

if you wish to build the test scripts add to first cmake -DBUILD_TEST=ON

Configure DigiAsset Core

The first time you run DigiAsset Core it will ask you several questions to set up your config file. Run DigiAsset Core using

./digiasset_core

This will create bin/config.cfg the wizard creates only the basic config for a full list of config options see example.cfg

Make sure DigiAsset Core is running correctly and then press ctrl+c to stop it and continue with instructions.

Set DigiAsset Core to run at boot

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

[Unit]
Description=DigiAsset Core
After=network.target digibyted.service

[Service]
User=<your-username>
Group=<your-username>

Type=simple
ExecStart=/home/<your-username>/DigiAsset_Core/bin/digiasset_core
WorkingDirectory=/home/<your-username>/DigiAsset_Core/bin

Restart=always
PrivateTmp=true
TimeoutStopSec=60s
TimeoutStartSec=2s
StartLimitInterval=120s
StartLimitBurst=5

[Install]
WantedBy=multi-user.target

replace

Enable the service on boot

sudo systemctl enable digiasset_core.service

Start the service

sudo systemctl start digiasset_core.service

Upgrading DigiAsset Core

When a new version is available you can upgrade by running the following commands

cd DigiAsset_Core/bin
./digiasset_core-cli shutdown
sudo systemctl stop digiasset_core.service
cd ..
git pull
git submodule update --init --recursive
cd build
cmake -B . -S .. -DCMAKE_TOOLCHAIN_FILE=/opt/vcpkg/scripts/buildsystems/vcpkg.cmake
cmake --build .
mv src/digiasset_core ../bin
mv cli/digiasset_core-cli ../bin
mv web/digiasset_core-web ../bin
cd ../bin
sudo systemctl start digiasset_core.service

Documentation

To access documentation run the digiasset_core-web application then go to http://127.0.0.1:8090/

Other Notes

If submitting pull requests please utilize the .clang-format file to keep things standardized.

Special Thanks

Major Financial Support:

RevGenetics Longevity Supplements

License

DigiAsset-Core/DigiAsset_Core

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