Modified from Sky's video to my needs : https://www.youtube.com/watch?v=InumRwIy67I

The first few minutes is to get the box running on Vultr. Once done, follow these steps.

---- START STEPS / INSTRUCTIONS -----
Login as 'root' user first then...
Add User:
useradd -m -s /bin/bash ubuntu
echo "ubuntu:YOUR_OWN_PASSWORD" | chpasswd

visudo

Add the following to the end:
root ALL=(ALL) ALL
ubuntu ALL=(ALL) ALL

Make Swap:
sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
sudo /sbin/mkswap /var/swap.1
sudo chmod 600 /var/swap.1
sudo /sbin/swapon /var/swap.1

sudo nano /etc/fstab

And add to bottom:
/var/swap.1   swap    swap    defaults        0   0

Rest of these steps can be done as 'ubuntu' user...

Commands to compile wallet:
sudo apt-get update
sudo apt-get upgrade

Important!:
sudo reboot

sudo apt-get install -y build-essential libssl-dev libdb++-dev libboost-all-dev libqrencode-dev

Get the latest .tar.gz link here and replace below : https://github.com/B3-Coin/B3-CoinV2
wget https://github.com/B3-Coin/B3-CoinV2/archive/3.0.0.4.tar.gz
tar zxvf 3.0.0.4.tar.gz
mv B3-CoinV2-3.0.0.4 B3-CoinV2
cd B3-CoinV2/src/leveldb
make clean
make libmemenv.a libleveldb.a
cd ..
make -f makefile.unix (This guy take a while, go make some coffee, or pour yourself a nice whiskey!!)

~/B3-CoinV2/src/b3coind

Keep note of the rpcuser and rpcpassword the wallet outputs on first run then proceed...

Edit ~/.B3-CoinV2/b3coin.conf (Part where I config initially to sync wallet):
sudo nano ~/.B3-CoinV2/b3coin.conf

Add these lines:
rpcuser=RANDOM_USERNAME
rpcpassword=RANDOM_PASSWORD
daemon=1
server=1

Start Wallet:
~/B3-CoinV2/src/b3coind

Check Sync Progress (KEEP RUNNING THIS TO MONITOR SYNC)
~/B3-CoinV2/src/b3coind getblockcount

keep using above command to track sync, match to https://chainz.cryptoid.info/b3/

When fully SYNCED, Import Key (KEY YOU GOT FROM YOUR WINDOWS WALLET DUMPPRIVKEY)
~/B3-CoinV2/src/b3coind importprivkey YOUR_PRIV_KEY_HERE
and wait some more...takes a few...another whiskey? :)

Generate Key:
~/B3-CoinV2/src/b3coind fundamentalnode genkey

Copy the above key, you will need it next

sudo nano ~/.B3-CoinV2/b3coin.conf

Make sure your file looks like this:

rpcuser=RANDOM_USERNAME
rpcpassword=RANDOM_PASSWORD
daemon=1
server=1
staking=0
fundamentalnode=1
fundamentalnodeprivkey=YOUR_GEN_KEY
fundamentalnodeaddr=IP:5647
promode=1
listen=1

Open FW:
sudo ufw allow 5647

sudo reboot

~/B3-CoinV2/src/b3coind
~/B3-CoinV2/src/b3coind fundamentalnode start

to check connections
~/B3-CoinV2/src/b3coind fundamentalnode count

Open FW in Vultr for your VM (port 22 and port 5647) as shown in the video.
https://www.youtube.com/watch?v=InumRwIy67I
---- END STEPS / INSTRUCTIONS -----

after all this your FN should be up and running. To double check, use a windows wallet to check if your IP is listed
use debug console and use : fundamentalnodelist status IP


Upgrade wallet:
rm -rf ~/B3-CoinV2/ && git clone https://github.com/B3-Coin/B3-CoinV2.git ~/B3-CoinV2
sudo apt-get -y update && sudo apt-get -y install build-essential libssl-dev libdb++-dev libboost-all-dev libqrencode-dev
cd ~/B3-CoinV2/src/leveldb
chmod +x build_detect_platform
make clean
make libmemenv.a libleveldb.a
cd ..
make -f makefile.unix (This guy take a while, go make some coffee, or pour yourself a nice whiskey!!)
sudo reboot

--DO a complete resync
cd ~/.B3-CoinV2/
sudo rm peers.dat
sudo rm blk0001.dat
sudo rm fncache.dat
sudo rm -rf database
sudo rm -rf txleveldb


~/B3-CoinV2/src/b3coind

Check Sync Progress (KEEP RUNNING THIS TO MONITOR SYNC)
~/B3-CoinV2/src/b3coind getblockcount

~/B3-CoinV2/src/b3coind fundamentalnode start