1.去apache官方下载tomcat服务器软件。https://tomcat.apache.org/download-70.cgi
我下的版本为apache-tomcat-8.5.37-src.tar.gz
2。将下载的apache-tomcat-8.5.37-src.tar.gz解压放在某个文件夹内,重命名为tomcat8
sudo tar zxvf apache-tomcat-8.5.37-src.tar.gz
sudo mv apache-tomcat-8.5.37-src.tar.gz /home/luxuanwei/tomcat8
sudo find / -name javac
/usr/lib/jvm/java-8-openjdk-amd64/bin/javac
/usr/bin/javac
/usr/share/bash-completion/completions/javac
/etc/alternatives/javac
/var/lib/dpkg/alternatives/javac
然后打开tomcat bin目录下的startup.sh添加如下
export JAVA_HOME=/home/luxuanwei/local/jdk1.8
export JRE_HOME=${JAVA_HOME}/jre
PATH=$JAVA_HOME/bin:$JRE_HOME:$PATH
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
TOMCAT_HOME=/home/luxuanwei/local/tomcat/apache-tomcat-8.5.37