JAVA查看版本:
java -version java version "1.8.0"
Tomcat
su root
sudo apt-get install tomcat8
JDK安装路径
java -verbose
配置tomcat7的JAVA_HOME(非常重要)
/var/lib/tomcat8/webapps/ROOT/index.html
如果不设置,无法启动将提示:[FAIL] no JDK found - please set JAVA_HOME ... failed!
(1)设置方法输入命令打开文件:nano /etc/default/tomcat7
(2)在文件最后一行添加JAVA_HOME配置,退出保存:
JAVA_HOME=/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt
注意:“/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt”目录为上一个步骤JDK安装路径中查看,根据实际情况修改,请勿照搬
如图所示:
启动tomcat
service tomcat8 start
打开tomcat默认页测试
http://192.168.0.105:8080/
注意:IP地址“192.168.0.105”请更换为您自己的树莓派IP
sudo nano /etc/tomcat8/tomcat-users.xml
<tomcat-users> <role rolename="manager-gui"/> <role rolename="manager-script"/> <user username="tomcat" password="tomcat" roles="manager-gui"/> <user username="admin" password="123456" roles="manager-script"/> </tomcat-users>