Do not install on the same server with Bridge!
**Website**
[<https://celestia.org/>](<https://celestia.org/>)
**Docs**
[<https://docs.celestia.org/>](<https://docs.celestia.org/>)
**Explorers**
[<https://celestia.explorers.guru/>](<https://celestia.explorers.guru/>)
**Github**
[<https://github.com/celestiaorg>](<https://github.com/celestiaorg>)
# Update if needed
sudo apt update && sudo apt upgrade -y
# Insall packages
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu -y
# Install go
cd $HOME
ver="1.23.1"
wget "<https://golang.org/dl/go$ver.linux-amd64.tar.gz>"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
rm "go$ver.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
****go version
cd $HOME
rm -rf celestia-node
git clone <https://github.com/celestiaorg/celestia-node.git>
cd celestia-node/
git checkout tags/v0.16.0
make build
sudo mv $HOME/celestia-node/build/celestia /usr/local/bin/
make cel-key
sudo mv $HOME/celestia-node/cel-key /usr/local/bin/
celestia version
CELESTIA_CHAIN=mocha-4
CELESTIA_LIGHT_WALLET=LIGHT_WALLET
cel-key add $CELESTIA_LIGHT_WALLET --keyring-backend test --node.type light --p2p.network $CELESTIA_CHAIN
FUND LIGHT ADDR
# set vars
CORE_IP=http://IP # your validator node IP addr OR rpc node from <https://docs.celestia.org/nodes/mocha-testnet/#rpc-endpoints>
CORE_IP_PORT=26657 # your validator node RPC PORT
CORE_GRPC_PORT=9090 # your validator node gRPC PORT
# Set LIGHT RPC listen address and port
LIGHT_RPC_ADDR="0.0.0.0"
LIGHT_RPC_PORT="26658" # default is 26658
GATEWAY_ADDR="0.0.0.0"
GATEWAY_PORT="26659" # default is 26659
# check vars
echo $CELESTIA_CHAIN,$CORE_IP,$CORE_IP_PORT,$CORE_GRPC_PORT,$LIGHT_RPC_ADDR,$LIGHT_RPC_PORT,$GATEWAY_ADDR,$GATEWAY_PORT,$CELESTIA_BRIDGE_WALLET | tr "," "\\n" | nl
# output 9 lines
# init
celestia light init \\
--p2p.network $CELESTIA_CHAIN \\
--core.ip $CORE_IP \\
--core.rpc.port $CORE_IP_PORT \\
--core.grpc.port $CORE_GRPC_PORT \\
--gateway \\
--gateway.addr $GATEWAY_ADDR \\
--gateway.port $GATEWAY_PORT \\
--rpc.addr $LIGHT_RPC_ADDR \\
--rpc.port $LIGHT_RPC_PORT \\
--keyring.keyname $CELESTIA_LIGHT_WALLET
tee $HOME/celestia-light.service > /dev/null <<EOF
[Unit]
Description=celestia-bridge
After=network-online.target
[Service]
User=$USER
ExecStart=$(which celestia) light start --gateway --gateway.addr $GATEWAY_ADDR --gateway.port $GATEWAY_PORT --p2p.network $CELESTIA_CHAIN
Restart=on-failure
RestartSec=10
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
sudo mv $HOME/celestia-light.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl start celestia-light && journalctl -u celestia-light -o cat -f