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bash script for installing go and gaia cosmoshub-1 on Ubuntu
#!/bin/bash
# Upgrade the system and install go
sudo apt update
sudo apt upgrade -y
sudo apt install gcc git make -y
sudo snap install --classic go
sudo mkdir -p /opt/go/bin
# Export environment variables
export GOPATH=$HOME/go
export PATH=$GOPATH/bin:$PATH
# Create a system user for running the service
sudo useradd -m -d /opt/gaiad --system --shell /usr/sbin/nologin gaiad
sudo -u gaiad mkdir -p /opt/gaiad/config
# Get Cosmos SDK and build binaries
go get github.com/cosmos/cosmos-sdk
cd $HOME/go/src/github.com/cosmos/cosmos-sdk
git fetch --all
git checkout -f v0.34.1
make install
cd
# Copy the binaries to /opt/go/bin/
sudo cp $HOME/go/bin/gaia* /opt/go/bin/
# Create systemd unit file
echo "[Unit]
Description=Cosmos Gaia Node
After=network-online.target
[Service]
User=gaiad
ExecStart=/opt/go/bin/gaiad start --home=/opt/gaiad/
Restart=always
RestartSec=3
LimitNOFILE=4096
[Install]
WantedBy=multi-user.target" > gaiad.service
sudo mv gaiad.service /etc/systemd/system/
sudo systemctl enable gaiad.service
# Create the config skeleton as user gaiad
sudo -u gaiad /opt/go/bin/gaiad unsafe-reset-all --home=/opt/gaiad
echo "You can copy the genesis.json file to /opt/gaiad/config and edit the /opt/gaiad/config/config.toml."
echo "Run 'sudo service gaiad start' to start the service."
@chris-remus

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commented Jun 25, 2018

Suggestions -

echo "You can copy the genesis.json file to /opt/gaiad/config and edit the /opt/gaiad/config/config.toml."

Add a note -

-about where to find the genesis.json file to copy into /opt/gaiad/config

-how to edit config.toml, i.e. moniker, seeds and persistent peers

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