We know that you might ask, "What were the commands he used?", here they are:
(but reminder - these are merely examples of what was shown in the video)


sudo add-apt-repository -y ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install ethereum
geth --rpc --rpcaddr 0.0.0.0 --rpccorsdomain '*' --rpcapi personal,admin,eth,net,web3,txpool,debug --ws --wsaddr 0.0.0.0 --wsorigins '*' --wsapi personal,admin,eth,net,web3,txpool,debug --nousb
geth --rpc --rpcaddr 0.0.0.0 --rpccorsdomain '*' --rpcapi personal,admin,eth,net,web3,txpool,debug --ws --wsaddr 0.0.0.0 --wsorigins '*' --wsapi personal,admin,eth,net,web3,txpool,debug --nousb dumpconfig > ~/geth_config.toml
cat ~/geth_config.toml
geth --config ~/geth_config.toml