安装依赖jdk---linux

 

 

1，下载JDK

http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

 

2，使用XFTP工具导入linux

 

3，解压到/usr/local/java目录 

创建usr/local/java Mkdir /usr/local/java 解压 tar -zxvf 压缩包   -C  usr/local/java

4，配置环境 变量

vi /etc/profile   JAVA_HOME=/usr/local/java/jdk1.8.0_181 PATH=$JAVA_HOME/bin:$PATH CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export JAVA_HOME export PATH export CLASSPATH

 

5，刷新环境变量

source /etc/profile

6，测试环境变量

java -version