komodotools/a-team

Install Instructions:

• Install Debian9, with only the SSH server and "system utilities"
• Create your user in the install
• On reboot login as your user, then:
• su - the password
• apt-get install sudo
• export EDITOR=nano #skip if you can use vi
• visudo
• Add your user to the Allow User privilege specification line, replace $USER with your user name.

$USER ALL=(ALL:ALL) ALL

Save and Exit

Close SSH Session

On your local machine, assuming you have created an SSH key pair:

ssh-copy-id $USER@"ip address of your node"

Answer yes then type your user's password.

SSH to your node:

ssh $USER@IPADDRESS

If it logs in without a password prompt, your key pair is installed and we can go ahead and disable password login (this disables root login by default because root has no key pair) and change the default SSH port. For our production Node, the SSH port will also be changed to a completely separate public internet IP address for security. You should do the same.

sudo nano /etc/ssh/sshd_config

Scroll down to

#Port 22

Remove the '#' and change the port if you want to, scroll down to

#PasswordAuthentication yes

Remove the '#' and change 'yes' to 'no'

Save and Exit, then run the following commands to restart ssh server.

sudo systemctl stop sshd

sudo systemctl start sshd

Install the Scripts from my gitrepo

sudo apt-get install git

git clone https://github.com/KomodoPlatform/komodotools.git

cp -r komodotools/a-team/scripts .

rm -R komodotools # if you want to remove the other tools, they may come in handy later.

Run the install script

cd ~/scripts/install

./install.sh

Enter your users password and answer Y to install the dependencies.

Wait...... Be ready to enter user password again at sudo prompts at the end of the compilation. This will add sym-links for us for commands like:

komodo-cli

chips-cli

bitcoin-cli

assets-cli

acsplit

Sync all chains up to date.

cd ~/scripts

./start.first

Wait a few min's... Start next one in new ssh session

./sync_assets

While this is running we can install nanomsg and iguana in another ssh session:

cd ~/scripts/install

./installnanomsg.sh

./installsupernet.sh

Stop all chains after they have synced, you cannot proceed further until all chains are synced, this is important.

cd ~/scripts

./stop

Create the Wallet for your node.

In one SSH session run the following commands

cd ~/SuperNET/iguana

./m_LP

../agents/iguana elected

Open a new SSH session for the following section.

The genwallet.sh script will create a random passphrase into ~/SuperNET/iguana/passphrase.txt, if you have a passphrase already skip this step.

cd ~/scripts/install

./genwallet.sh

If you have a passphrase already create passphrase.txt with it. ** Make sure to place a space before the echo command so your passphrase is not saved in bash history.**

cd ~/scripts/install

echo passphrase="your passphrase in quotes" > ~/SuperNET/iguana/passphrase.txt

Generate the wallet.txt file

./genwallet2.sh

Create pubkey and userhome txt files

./maketxt.sh

Apply Cipi's network tweaks and increase open file limit

./applytweaks.sh

Restart the OS to apply the tweaks and close all SSH sessions.

sudo reboot

SSH back into your node

At this point I like to use tmux as per advice of ns408.

sudo apt-get install tmux

tmux

Split your screen into 4 terminals at least.

ctrl + b then press "

ctrl + b then press %

ctrl + b then press "up arrow key"

ctrl + b then press %

If you lose SSH session or want to logout and resume session later, you can use: tmux attach after you ssh back in to resume this screen. My actual tmux setup has the top right screen split into 3. But set it up however you like. Here are some links I found helpful:

A Gentle Introduction to tmux – Hacker Noon

Read The Tao of tmux | Leanpub

Now we need to start all the coins and import our private keys. All the blockchains should be synced so this should not take long, provided your wallets are empty.

If you are importing a used passphrase and it has a balance, you need to either restore wallet.dat files here or importprivkey and then restart with a rescan.

./start.first

Wait until komodod has finished loading blocks. On my node this takes about 5mins. Do this in another tmux terminal.

./sync_assets

Wait until assetchains are all synced up. Could take about 15mins.

Now ready to start importing private keys

cd ~/scripts/install

./importprivkeys.sh

Check the keys were validated, look for ismine: true. There is a 1s delay between each coin to make it easy to read.

./validateaddress.sh

If everything went well you can now stop the node and we can get it running.

cd ~/scripts

./stop

If your passphrase is new and there have never been any funds sent to them. You can now start the node! Skip this step. ONLY PREFORM THIS STEP IF YOU ALREADY HAVE FUNDS IN YOUR NODE WALLET IT WILL TAKE A LONG TIME

cd ~/scripts

./rescan

This could take some hours, unless you are using shossain's server from the future. To check progress use something like:

tail ~/.komodo/debug.log -f

tail ~/.komodo/OOT/debug.log -f

Once its all finished stop everything again.

~/scripts/stop

We are all finished installing and are now ready to start the node, up to you but I find each command in a new tmux terminal best so you can monitor the outputs.

./start

Start assets mines 10% of assets randomly, mine assets mines them all. Use this option if you have a server from the future.

./startassets or ./mineassets

Once everything is loaded and synced up we can launch iguana and start dpow

cd ~/SuperNET/iguana

git checkout beta && ./m_notary && cd ~/komodo/src && ./dpowassets

Congrats, you have installed your Notary Node and it should be running. Other things maybe to look at are setting up ufw for a software firewall to block all ports that are not being used. A sample script is included in the scripts folder from node operator karasugoi, called PORT_LIST.txt.

The wallet.txt file in the scripts folder is no longer required. You should write its contents down or encrypt it and keep a copy along with passphrase.txt somewhere very safe in case your node dies and you need to recover the funds in the address or migrate to a new server.

The passphrase.txt file is used by wp_7776 to unlock the iguana wallet on node start-up. In the old guide, this passphrase was entered into the file directly, I just moved it to its own file. If anyone has a better or more secure way of doing this step please let me know. I am open to any collaboration to improve this document.

There is a stats script also in the scripts folder by webworker01. This document is a product of many people, I just put it all in one place. Vote wisely.