java1.托包2.rpm -qa |grep java3.rpm -e java-1.8.0-openjdk-1.8.0.262.b10-1.el7.x86_64 --nodeps4.for i in `rpm -qa |grep java`;do rpm -e $i --nodeps;done5.rpm -ivh jdk-8u102-linux-x64.rpm6.vim /etc/profile (设置环境变量)7. 77 JAVA_HOME=/usr/java/jdk1.8.0_10278 export CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar79 export PATH=$JAVA_HOME/bin:$PATH7.5. source /etc/profileTomcat8.tar zxvf apache-tomcat-8.5.16.tar.gz9.mv apache-tomcat-8.5.16 /usr/local/tomcat10.cd /usr/local/tomcat11./usr/local/tomcat/bin/startup.sh12.netstat -anpt |grep java验证 192.168.10.20:808013.vim /usr/local/tomcat/conf/server.xml14.<Context docBase="/web/webapp1" path="" reloadable="false"></Context>15.mkdir -p /web/webapp116.vim /web/webapp1/index.jsp17./usr/local/tomcat/bin/shutdown.sh18./usr/local/tomcat/bin/startup.sh验证 192.168.10.20:808019.mkdir -p /usr/local/tomcat/webapps/www20.mkdir -p /usr/local/tomcat/webapps/bbs21.echo "This is www page" >/usr/local/tomcat/webapps/bbs/index.jsp22.vim /usr/local/tomcat/conf/server.xml23.(1)<Host name="www.ccc.com" appBase="webapps"unpackWARs="true" autoDeploy="true"><Context docBase="/usr/local/tomcat/webapps/www" path="" reloadable="true"></Context></Host>(2)<Host name="www.bbs.com" appBase="webapps"unpackWARs="true" autoDeploy="true"><Context docBase="/usr/local/tomcat/webapps/bbs" path="" reloadable="true"></Context></Host>24.vim /etc/hosts192.168.10.20 www.ccc.com 192.168.10.20 www.bbs.com验证域名加端口
