CentOS如何通过YUM安装指定版本JDK?

Question

使用的是CentOS 7系统，YUM库上java-1.8.0版本为161，我需要安装1.8u144。
如何操作？

Answer 1

应该不行.自己下载jdk.传上去吧.

Answer 2

列出全部可安装版本

# yum --showduplicate list java*

什么? 太多? 试试这个:

# yum --showduplicate list java* |grep 144

java-1.8.0-openjdk.i686                       1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk.x86_64                     1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-accessibility.i686         1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-accessibility.x86_64       1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-accessibility-debug.i686   1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-accessibility-debug.x86_64 1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-debug.i686                 1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-debug.x86_64               1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-demo.i686                  1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-demo.x86_64                1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-demo-debug.i686            1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-demo-debug.x86_64          1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-devel.i686                 1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-devel.x86_64               1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-devel-debug.i686           1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-devel-debug.x86_64         1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-headless.i686              1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-headless.x86_64            1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-headless-debug.i686        1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-headless-debug.x86_64      1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-javadoc.noarch             1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-javadoc-debug.noarch       1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-javadoc-zip.noarch         1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-javadoc-zip-debug.noarch   1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-src.i686                   1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-src.x86_64                 1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-src-debug.i686             1:1.8.0.144-0.b01.el7_4    updates
java-1.8.0-openjdk-src-debug.x86_64           1:1.8.0.144-0.b01.el7_4    updates

选一个你喜欢的装吧,比如:

# yum  install java-1.8.0-openjdk-1.8.0.144-0.b01.el7_4.x86_64

不多如果你之前装过更新的版本的,可能需要先卸载才行啊