Upgrade

Latest Version: v0.4.0

Download and build upgrade binaries

cd $HOME
wget -O 0gchaind https://github.com/0glabs/0g-chain/releases/download/v0.4.0/0gchaind-linux-v0.4.0
chmod +x 0gchaind
mv 0gchaind $(which 0gchaind)

Check the node version

0gchaind version --long | grep -e version -e commit

Result:
version: 0.4.0
commit: 840deea660500f3948300ea3e9a1cba878ed682b

Restart the node

sudo systemctl restart 0gchaind  && sudo journalctl -fu 0gchaind  -o cat