# Node Installation

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

* **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 ENTANGLE_CHAIN_ID="entangle_33133-1"" >> $HOME/.bash_profile
echo "export ENTANGLE_PORT="21"" >> $HOME/.bash_profile
source $HOME/.bash_profile


# Download Binary
rm -rf entangle-blockchain/
git clone https://github.com/Entangle-Protocol/entangle-blockchain
cd entangle-blockchain/
make install


# Config and Init App
entangled config node tcp://localhost:${ENTANGLE_PORT}657
entangled config keyring-backend test
entangled config chain-id $ENTANGLE_CHAIN_ID
entangled init $MONIKER --chain-id $ENTANGLE_CHAIN_ID


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


#Configure Seeds and Peers
seed="76492a1356c14304bdd7ec946a6df0b57ba51fe2@35.175.80.14:26656"
sed -i.bak -e "s/^seed *=.*/seed = \"$seed\"/" ~/.entangled/config/config.toml
PEERS="94ab1432b3f3a4b81f7eb0e16e14924a805d8f05@65.109.154.182:15656,9ba119b1dd617efb02a55c5a2ba67e16872bccfa@65.108.206.74:30656,4c54c26655da3a4f6b25689ae1f8dd656e881990@162.19.69.193:26656,1fef0cad71ccb4a002dfbdd977af319fba0c3978@207.244.253.244:29656,4ae0f2c882a25414a8a24a5597c95f06f4115f07@144.76.236.211:23656,8de5ae99b036bbbde75cc7310e19b3723cff5bd8@95.111.246.208:26656,f61e642debaee9682c54f24a03bd33bf73e327eb@207.180.207.148:26656,af5dc63c90f7fa46c67ff75023b366d1e407ebe5@167.235.14.83:16656,07fc7facfcb7b0455589af95c11b09cfc05b617b@65.109.24.78:12656,41c30eaa97a917b1b7cb228da5dfada6f06040d1@5.189.183.119:26656,d644cf8da1054d893eaa5c4a2586875d1975c76a@213.239.217.52:33656,7c88b766c64af2afd69bb28920e27b28f02f42a6@95.217.114.120:16656,c2a885dae42a0eb2714d5aeb1d3f28115e2d8e9c@144.91.99.255:36656,9af19bfc29daf7e5535cf10d5f59c32406b69e05@213.133.100.172:27322,342c1851d3ad8cc72e41c965594a0a01f190d13c@65.108.229.93:25656,07577d39b32ecb7f8bd4a92cc9b03d4048758027@91.229.245.140:26656,a4138a69d236586b6d03269a8ffcf0f41d69a9b5@65.109.104.118:61556,a20f27e5dd1b373b4b19508277a735dae622d00b@139.59.40.82:26656,a6a6535a4bb72daa5420e215c42f31ae57ca4e90@65.108.72.253:29656,87459b2f952b7f71bfff3a97a0504c603f03d02f@65.21.139.155:51656";
sed -i -e "s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.entangled/config/config.toml
sed -i -e 's|^indexer *=.*|indexer = "null"|' $HOME/.entangled/config/config.toml
sed -i 's|^prometheus *=.*|prometheus = true|' $HOME/.entangled/config/config.toml
sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"10aNGL\"/" $HOME/.entangled/config/app.toml


# Config Pruning
pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="19"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.entangled/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.entangled/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.entangled/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.entangled/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:${ENTANGLE_PORT}658\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${ENTANGLE_PORT}657\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${ENTANGLE_PORT}060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${ENTANGLE_PORT}656\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${ENTANGLE_PORT}660\"%" $HOME/.entangled/config/config.toml
sed -i.bak -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${ENTANGLE_PORT}317\"%; s%^address = \":8080\"%address = \":${ENTANGLE_PORT}080\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${ENTANGLE_PORT}090\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${ENTANGLE_PORT}091\"%" $HOME/.entangled/config/app.toml


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

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

[Install]
WantedBy=multi-user.target
EOF


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