Tomcat介绍

> 安装jdk

下载1.8jdk

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

下载jdk8，放到linux的/usr/local/src/目录下

[root@100xuni1 ~]# mv /root/jdk-8u181-linux-x64.tar.gz /usr/local/src/jdk-8u181-linux-x64.tar.gz    ##把这个jdk包放到/usr/local/src/下

解压

[root@100xuni1 src]# tar zxvf jdk-8u181-linux-x64.tar.gz

把解压缩拷贝到/usr/local/下并且改名字

[root@100xuni1 src]# mv jdk1.8.0_181 /usr/local/jdk1.8

编辑/etc/profile这个配置文件的作用环境变量的

[root@100xuni1 src]# vim /etc/profile       ##在这个配置文件最后添加以下内容

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

编辑完用source让这个配置文件生效

[root@100xuni1 src]# source /etc/profile

生效后检验jdk是否成功

[root@100xuni1 src]# java -version

安装Tomcat

进入/usr/local/src下，下载tomcat

[root@100xuni1 ~]# cd /usr/local/src

[root@100xuni1 src]# wget http://apache.fayea.com/tomcat/tomcat-8/v8.5.33/bin/apache-tomcat-8.5.33.tar.gz

解压缩

[root@100xuni1 src]# tar zxvf apache-tomcat-8.5.33.tar.gz

解压完成后拷贝到/usr/local/并且改名字叫tomcat

[root@100xuni1 src]# mv apache-tomcat-8.5.33 /usr/local/tomcat

启动tomcat

[root@100xuni1 src]# /usr/local/tomcat/bin/startup.sh

查看java是否启动

[root@100xuni1 src]# ps aux|grep java

关闭tomcat

[root@100xuni1 src]# /usr/local/tomcat/bin/shutdown.sh

监听端口

[root@100xuni1 src]# netstat -lntp |grep java

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