在Ubuntu上安装Tomcat可参考以下步骤:
sudo apt update和sudo apt install openjdk-11-jdk安装OpenJDK 11。wget命令下载,例如wget https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.91/bin/apache-tomcat-9.0.91.tar.gz。tar -zxvf命令解压下载的文件到指定目录,如/opt,命令为sudo tar -zxvf apache-tomcat-9.0.91.tar.gz -C /opt。/etc/profile或~/.bashrc文件,添加export CATALINA_HOME=/opt/apache-tomcat-9.0.91和export PATH=$PATH:$CATALINA_HOME/bin,然后运行source /etc/profile或source ~/.bashrc使配置生效。sudo useradd -m -d /opt/tomcat -U -s /bin/false tomcat,并设置目录权限sudo chown -R tomcat:tomcat /opt/tomcat。/etc/systemd/system/tomcat.service文件,添加相关配置内容,然后执行sudo systemctl daemon-reload、sudo systemctl start tomcat和sudo systemctl enable tomcat,使Tomcat可开机自启。