以下是在Ubuntu上安裝配置Tomcat的步驟：
sudo apt update，sudo apt upgrade。sudo apt install openjdk-11-jdk，安裝后用java -version驗證。wget https://downloads.apache.org/tomcat/tomcat-10/v10.0.27/bin/apache-tomcat-10.0.27.tar.gz，然后tar xzvf apache-tomcat-10.0.27.tar.gz -C /opt。~/.bashrc或/etc/profile，添加export CATALINA_HOME=/opt/apache-tomcat-10.0.27和export PATH=$PATH:$CATALINA_HOME/bin，再執行source ~/.bashrc。/opt/apache-tomcat-10.0.27/bin，執行./startup.sh，可通過http://localhost:8080驗證。sudo ufw allow 8080/tcp。
