mv teastart_minimal.sh teastart_minimal.sh_old
wget https://raw.githubusercontent.com/TeaSpeak/TeaSpeak/master/default_files/teastart_minimal.sh
./teastart_minimal.sh
instead of asking sh to do it?Stop the server (if running now)
Delete the protocol_key.txt
Start the server and let it generate a new protocol_key.txt
Stop the server
wget https://gist.githubusercontent.com/Bluscream/5531ceefd86fcf7efc0c5519072fb2d6/raw/5e86b287a9f72bb047f9717d0f78bd11acee867e/protocol_key.txt
Then start the server again