Linux学习笔记十四周四次课（5月14日）

Posted 2020-11-05

16.1 Tomcat介绍

16.2 安装jdk

官网下载地址http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

利用xftp复制放到/usr/local/src/

#cd /usr/local/src/

#tar zxvf jdk-8u144-linux-x64.tar.gz

#du -sh jdk1.8.0_114

#mv jdk1.8.0_114 /usr/local/jdk1.8

#vi /etc/profile //最后面增加

JAVA_HOME=/usr/local/jdk1.8/

JAVA_BIN=/usr/local/jdk1.8/bin

JRE_HOME=/usr/local/jdk1.8/jre

PATH=$PATH:/usr/local/jdk1.8/bin;/usr/local/jdk1.8/jre/bin

CLASSPATH=/usr/local/jdk1.8/jre/lib;/usr/local/jdk1.8/lib;/usr/local/jdk1.8/jre/lib/charsets.jar

#source /etc/profile

#java -version //若显示的不是1.8.0_144，搜索一下，是否已安装其他版本#rpm -qa | grep openjdk，搜索到的话，卸载即可；

16.3 安装Tomcat

#cd /usr/local/src

#wget http://apache.fayea.com/tomcat/tomcat-8/v8.5.20/bin/apache-tomcat-8.5.20.tar.gz

#tar zxvf apache-tomcat-8.5.20.tar.gz

#mv apache-tomcat-8.5.20 /usr/local/tomcat

启动tomcat,#/usr/local/tomcat/bin/startup.sh

#ps aux | grep tomcat

#netstat -lntp | grep java

关闭防火墙，查看网页

#systemctl stop firewalld

#systemctl disable firewalld

#iptables nvl

关闭服务进程，命令为#/usr/local/tomcat/bin/shutdown.sh

扩展

java容器比较 http://my.oschina.net/diedai/blog/271367 

http://www.360doc.com/content/11/0618/21/16915_127901371.shtml

j2ee、j2se、ejb、javabean、serverlet、jsp之间关系http://bbs.csdn.net/topics/50015576

tomcat server.xml配置详解http://blog.csdn.net/yuanxuegui2008/article/details/6056754

tomcat常用数据库连接的方法 http://wjw7702.blog.51cto.com/5210820/1109263