Easy Way to Install Tomcat Server on Ubuntu System

1. Download jdk (download from official website)

    
2. Unzip tar -xzf

3. Configure environment variables vim /etc/profile Add the configuration at the end (the directory is your own installation directory)

   export JAVA_HOME=/root/user/java/jdk1.8.0 _45
   export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$CLASSPATH 
   export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH

4. Enter source /etc/profile in the terminal to make the configuration take effect

5 .Enter java -version in the terminal
   and the following result shows that the jdk configuration is successful
   java version "1.8.0_45"
   Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
   Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02 , mixed mode)

6. Download tomcat (I downloaded tomcat8)

   wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.0.36/bin/apache-tomcat-8.0. 36.tar.gz 7.Unzip

tar -xzf

8. Configure tomcat environment variables In the bin directory
  vim start.sh of the tomcat home directory, add      export JAVA_HOME=/root/user/java/jdk1.8.0_45
     on top of exec "$PRGDIR"/"$EXECUTABLE" start "$@"      export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$CLASSPATH       export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH      export TOMCAT_HOME=/root/user/tomcat/apache-tomcat- 8.0.36   vim shutdown.sh adds      export JAVA_HOME=/root/user/java/jdk1.8.0_45      export CLASSPATH=.:$JAVA_HOME/lib:      above exec "$PRGDIR"/"$EXECUTABLE" start "$@" $JAVA_HOME/jre/lib:$CLASSPATH       export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin: $PATH      export TOMCAT_HOME=/root/user/tomcat/apache-tomcat-8.0.36











9. Start tomcat Open the bin directory under the tomcat home directory and enter ./startup.sh

10. Enter Ip: 8080 in the browser to display the tomcat home page, indicating that the tomcat configuration is successful

11. View the tomcat operation log Open the logs directory under the tomcat home directory and enter tail in the terminal -f catalina.out