linux 安裝jdk8

標籤：jdk安裝

1）尋找java

    yum -y list java*

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2）切換到root先安裝

    [[email protected] Desktop]$ su -

    Password: 

    [[email protected] ~]# yum install java-1.8.0-openjdk* -y

3）檢查安裝情況

    [[email protected] ~]# java -version

    openjdk version "1.8.0_131"

    OpenJDK Runtime Environment (build 1.8.0_131-b11)

    OpenJDK Server VM (build 25.131-b11, mixed mode)

4）安裝路徑  

[[email protected] jvm]# cd /usr/lib/jvm

[[email protected] jvm]# ll

    total 4

    drwxr-xr-x. 3 root root 4096 Apr 26 06:59 java-1.8.0-openjdk-1.8.0.131-0.b11.el6_9.i386

    lrwxrwxrwx. 1 root root   21 Apr 26 06:59 jre -> /etc/alternatives/jre

    lrwxrwxrwx. 1 root root   27 Apr 26 06:59 jre-1.8.0 -> /etc/alternatives/jre_1.8.0

    lrwxrwxrwx. 1 root root   49 Apr 26 06:59 jre-1.8.0-openjdk-1.8.0.131-0.b11.el6_9.i386 -> java-1.8.0-openjdk-1.8.0.131-0.b11.el6_9.i386/jre

    lrwxrwxrwx. 1 root root   49 Apr 26 06:59 jre-1.8.0-openjdk.i386 -> java-1.8.0-openjdk-1.8.0.131-0.b11.el6_9.i386/jre

    lrwxrwxrwx. 1 root root   29 Apr 26 06:59 jre-openjdk -> /etc/alternatives/jre_openjdk

linux 安裝jdk8