查看“Linux上安装jdk”的源代码


=针对不同发行版本下载相对应包=
 rpm -ivh jdk-8u121-linux-x64.rpm   

=下载通用二进制包解压安装 =
<pre>
tar zxvf jdk-8u65-linux-x64.tar.gz
$mv jdk1.8.0_65 jdk
echo 'JAVA_HOME=/data/jdk/
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$PATH:$JAVA_HOME/bin
export JAVA_HOME PATH' >>/etc/profile

#set java environment 建议用这个
JAVA_HOME=/usr/java/jdk1.7.0_79
JRE_HOME=/usr/java/jdk1.7.0_79/jre
CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
export JAVA_HOME JRE_HOME CLASS_PATH PATH

</pre>

=configure=
<pre>
#set java environment 如果是rpm安装
JAVA_HOME=/usr/java/jdk1.8.0_121
JRE_HOME=/usr/java/jdk1.8.0_121/jre
CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
export JAVA_HOME JRE_HOME CLASS_PATH PATH
</pre>

=参考=

[http://blog.51cto.com/vvxyz/1642258 LInux安装jdk的三种方法]

[https://blog.csdn.net/zitong_ccnu/article/details/40041533 CentOS7卸载OpenJDK安装Oracle JDK]

[https://www.jianshu.com/p/10949f44ce9c 在linux服务器上安装jdk]

[http://blog.51cto.com/linux1990/1712758 Linux下安装JDK-（rpm版)]

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

[http://wangxin0072000.iteye.com/blog/228977  使用rpm方式安装的jdk的目录位置]

https://docs.oracle.com/cd/E19509-01/820-5483/inst_jdk_javahome_t/

http://wiki.jikexueyuan.com/project/linux-in-eye-of-java/JDK-Install.html

https://my.oschina.net/u/2300159/blog/504775

[[category:ops]] [[category:linux]]