# Node Installation

### Hardware requirements The following requirements are recommended for running NIBIRU:

* **4 or more physical CPU cores**
* **At least 1TB of SSD disk storage**
* **At least 8GB of memory (RAM)**
* **At least 100mbps network bandwidth**

## Manual Installation

```bash
# Update & install dependencies
sudo apt update && sudo apt upgrade -y
sudo apt install clang pkg-config libssl-dev curl git wget htop tmux build-essential jq make lz4 gcc unzip -y


# Set Firewall
sudo apt install -y ufw
sudo ufw default allow outgoing
sudo ufw default deny incoming
sudo ufw allow ssh
sudo ufw enable


# Install Go
cd $HOME
sudo rm -rf /usr/local/go
curl -Ls https://go.dev/dl/go1.21.4.linux-amd64.tar.gz | sudo tar -xzf - -C /usr/local
eval $(echo 'export PATH=$PATH:/usr/local/go/bin' | sudo tee /etc/profile.d/golang.sh)
eval $(echo 'export PATH=$PATH:$HOME/go/bin' | tee -a $HOME/.profile)
go version


# Set Vars
MONIKER=<YOUR_MONIKER_NAME_GOES_HERE>
echo "export MONIKER=$MONIKER" >> $HOME/.bash_profile
echo "export OJO_CHAIN_ID="ojo-devnet"" >> $HOME/.bash_profile
echo "export OJO_PORT="26"" >> $HOME/.bash_profile
source $HOME/.bash_profile


# Download Binary
cd $HOME
rm -rf ojo
git clone https://github.com/ojo-network/ojo.git
cd ojo
git checkout v0.1.2
make install


# Config and Init App
ojod config node tcp://localhost:${OJO_PORT}657
ojod config keyring-backend test
ojod config chain-id $OJO_CHAIN_ID
ojod init $MONIKER --chain-id $OJO_CHAIN_ID


# Add Genesis File and Addrbook
wget -O $HOME/.ojo/config/genesis.json https://syanodes.my.id/ojo/genesis.json
wget -O $HOME/.ojo/config/addrbook.json https://syanodes.my.id/ojo/addrbook.json


#Configure Seeds and Peers
SEEDS="7186f24ace7f4f2606f56f750c2684d387dc39ac@ojo-testnet-seed.itrocket.net:12656"
PEERS="d2489830a5e91ec214edfc54756512e4f89f2609@ojo-testnet-peer.itrocket.net:12656,0d4dc8d9e80df99fdf7fbb0e44fbe55e0f8dde28@65.108.205.47:14756,a8d2470488757666b96c4a91972d1d9c965f0555@167.235.14.83:31656,5d9be9cf3d5161e4891b96a956c3c83de6c0ae49@5.78.75.124:26656,9ebe723eef929e9eff748f4046d6130ee349a398@65.108.203.149:24017,0fbbb98af5c95a6d583f462a958705fb5ef0742e@176.9.110.12:56656,250b808db1d806a282314a3eca7f3e83ca2a839f@128.140.60.175:26656,407e4cfb87812697e5f1556574325e781d430bd6@65.109.70.100:26696,23830179727e6e38933e95000cb84ece4112f78c@185.155.97.74:18656,4cc2298000e375d3094fb1d6bd7da5232b5d5b3a@95.111.240.82:11104,a6835ac80ca35b8fd06d7cb249002a8825c7aa26@144.76.195.75:45956"sed -i -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.ojo/config/config.toml
sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "0.0uojo"|g' $HOME/.ojo/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.ojo/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.ojo/config/config.toml


# Config Pruning
pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="19"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.ojo/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.ojo/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.ojo/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.ojo/config/app.toml


# Set Custom Port
sed -i.bak -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:${OJO_PORT}658\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${OJO_PORT}657\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${OJO_PORT}060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${OJO_PORT}656\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${OJO_PORT}660\"%" $HOME/.ojo/config/config.toml
sed -i.bak -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${OJO_PORT}317\"%; s%^address = \":8080\"%address = \":${OJO_PORT}080\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${OJO_PORT}090\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${OJO_PORT}091\"%" $HOME/.ojo/config/app.toml


# Set Service File
sudo tee /etc/systemd/system/ojod.service > /dev/null <<EOF
[Unit]
Description=ojo-testnet
After=network-online.target

[Service]
User=$USER
ExecStart=$(which ojod) start --home $HOME/.ojo
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF


# Enable and Start Service
sudo systemctl daemon-reload
sudo systemctl enable ojod
sudo systemctl start ojod
sudo journalctl -fu ojod -o cat
```