配置tomcat服器
sudo chmod -R 777 * 给某个文件下所有文件赋予最高的读写权限
红颜色的字是路径，蓝颜色字是命令
（1）官方网站下载tomcat压缩包。apache-tomcat-7.0.57.tar.gz
（2）进入你指定的tomact目录下，将压缩包放入该目录下，利用命令解压该压缩包。
命令：sudo tar apache-tomcat-7.0.57.tar.gz
（3）该tomcat能否运行的前提是，你已经在linux系统环境下成功配置了jdk环境
（4）由于权限问题，可能不能启动tomcat。因此要给该tomcat赋予最高权限
命令：进入到tomcat的安装目录，运行命令/user/java/tomcat$ sudo chmod 777 *
进入到tomcat的安装目录的下一层，运行命令： /user/java/tomcat/apache-tomcat-7.0.57$ sudo chmod 777 *
进入到tomcat的安装目录的bin目录，运行命令：/user/java/tomcat/apache-tomcat-7.0.57/bin$ sudo chmod 777 *
进入到tomcat的安装目录的conf目录，运行命令：/user/java/tomcat/apache-tomcat-7.0.57/conf$ sudo chmod 777 *
进入到tomcat的安装目录的lib目录，运行命令:/user/java/tomcat/apache-tomcat-7.0.57/lib$ sudo chmod 777 *
进入到tomcat的安装目录的logs目录，运行命令:/user/java/tomcat/apache-tomcat-7.0.57/logs$ sudo chmod 777 *
（5）启动tomcat服务器：进入到tomcat的安装目录的bin目录，运行命令：/user/java/tomcat/apache-tomcat-7.0.57/bin$ ./startup.sh
启动的提示信息：
Using CATALINA_BASE: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57
Using CATALINA_HOME: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57
Using CATALINA_TMPDIR: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/temp
Using JRE_HOME: /home/shangxiaofei/user/java/jdk/jdk1.7.0_71
Using CLASSPATH: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/bin/bootstrap.jar:/home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/bin/tomcat-juli.jar
Tomcat started.
（6）查看tomcat是否启动成功。进入到tomcat的安装目录的logs目录下，运行命令。启动成功，网址输入（在没有改变tomcat默认端口号8080的情况下）locathost:8080即可测试。
shangxiaofei@shangxiaofei-VirtualBox:~/user/java/tomcat/apache-tomcat-7.0.57/bin$ cd ../logs
shangxiaofei@shangxiaofei-VirtualBox:~/user/java/tomcat/apache-tomcat-7.0.57/logs$ tail -f catalina.out
提示成功的信息：
一月 21, 2015 7:23:56 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/webapps/examples
一月 21, 2015 7:23:57 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/webapps/examples has finished in 546 ms
一月 21, 2015 7:23:57 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-bio-8080"]
一月 21, 2015 7:23:57 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-bio-8009"]
一月 21, 2015 7:23:57 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 1920 ms
（7）关闭tomcat服务器：进入到tomcat的安装目录的bin目录下，运行命令：~/user/java/tomcat/apache-tomcat-7.0.57/bin$ ./shutdown.sh
关闭的提示信息：
Using CATALINA_BASE: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57
Using CATALINA_HOME: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57
Using CATALINA_TMPDIR: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/temp
Using JRE_HOME: /home/shangxiaofei/user/java/jdk/jdk1.7.0_71
Using CLASSPATH: /home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/bin/bootstrap.jar:/home/shangxiaofei/user/java/tomcat/apache-tomcat-7.0.57/bin/tomcat-juli.jar
