安裝 OpenJDK sudo apt update && \ sudo apt install openjdk-8-jdk 安裝 apt-transport-https sudo apt install apt-transport-https 匯入 GPG Key wget -q -O – https://www.apache.org/dist/cassandra/KEYS | sudo apt-key add – 新增 Add Repo echo "deb http://www.apache.org/dist/cassandra/debian 40x main" | sudo tee -a /etc/apt/sources.list.d/cassandra.sources.list 安裝 Cassandra DB sudo apt update && \ sudo apt install cassandra …