Upgrade binaries to latest version
# Stop the service
sudo systemctl stop avail.service
# Download binary
curl -L https://github.com/availproject/avail/releases/download/v2.3.2.0/x86_64-ubuntu-$(lsb_release -sr | tr -d .)-avail-node.tar.gz | tar -xz -C /usr/local/bin
# Display version
avail-node --version
# avail-node 2.3.2-5b22f41925
# Start the service
sudo systemctl start avail.service