CentOS 7 安装JDK
Opened this issue · 1 comments
johnnian commented
JDK 1.8 下载地址:
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
安装步骤:假设下载的JDK文件名是:jdk-8u171-linux-x64.tar.gz
1、 将 jdk-8u171-linux-x64.tar.gz 拷贝到/root 目录下,进行解压
[root@localhost ~]# tar -xzvf jdk-8u171-linux-x64.tar.gz
2、将解压出来的文件夹剪切到/usr/share 目录下
[root@localhost ~]# mv jdk1.8.0_171 /usr/share/
3、 设置环境变量
[root@localhost ~]# vi /etc/bashrc
#添加下面代码
JAVA_HOME=/usr/share/jdk1.8.0_171
CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib
PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export PATH CLASSPATH JAVA_HOME
4、 使修改立即生效
[root@localhost ~]# source /etc/bashrc
duqicauc commented
👍