sudo apt update sudo apt upgrade
wget https://github.com/massalabs/massa/releases/download/MAIN.2.1/massa_MAIN.2.1_release_linux.tar.gz tar -xvf massa_MAIN.2.1_release_linux.tar.gz cd massa-node
nano config/config.toml
sudo ufw allow 31244 sudo ufw allow 31245
./massa-node start
./massa-node status
nano massa-client/config/config.toml
./massa-client generate-keypair
./massa-client buy-rolls --amount <amount> --payment <payment_address> --staking <staking_key_file>
./massa-client list-rolls
./massa-client sell-rolls --amount <amount> --payment <payment_address> --staking <staking_key_file>