Steps to install tomcat under Linux

1. Download apache-tomcat-8.5.13.tar.gz and extract it: tar -zxvf apache-tomcat-8.5.13.tar.gz
2. Move to sudo mv apache-tomcat-8.5.13 /opt
3, open apache -tomcat-8.5.13/bin/startup.sh
JAVA_HOME=/java/jdk1.8.0_121
JRE_HOME=$JAVA_HOME/jre
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME
CLASSPATH=.:$JRE_HOME/lib/rt. jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
TOMCAT_HOME=/opt/apache-tomcat-8.5.13
4. Start tomcat: sudo /opt/apache-tomcat-8.5.13/bin/ startup.sh
5, enter localhost:8080 in the address bar
6, close tomcat: sudo /opt/apache-tomcat-8.5.13/bin/shutdown.sh