yum安裝jdk步驟

1 在vmware 下安裝了x86-64-bit的linux

2 新建虛擬機中選擇 iso，而後一路next

3 root登入新的虛擬機

4 查看有無安裝jdk命令：#java -version

5 yum安裝jdk

 

首先，咱們來看看yum庫是否有java安裝包

[root@233797 www.ctohome.com]yum search jdk
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.grikare.com
 * extras: centos.mirror.facebook.net
 * rpmforge: ftp-stud.fht-esslingen.de
 * updates: mirror.grikare.com
Excluding Packages in global exclude list
Finished
Available Packages
java-1.4.2-gcj-compat.i386                                                              1.4.2.0-40jpp.115                                                                base   
java-1.4.2-gcj-compat-devel.i386                                                        1.4.2.0-40jpp.115                                                                base   
java-1.4.2-gcj-compat-javadoc.i386                                                      1.4.2.0-40jpp.115                                                                base   
java-1.4.2-gcj-compat-src.i386                                                          1.4.2.0-40jpp.115                                                                base   
java-1.6.0-openjdk.i386                                                                 1:1.6.0.0-1.23.1.9.10.el5_7                                                      updates
java-1.6.0-openjdk-demo.i386                                                            1:1.6.0.0-1.23.1.9.10.el5_7                                                      updates
java-1.6.0-openjdk-devel.i386                                                           1:1.6.0.0-1.23.1.9.10.el5_7                                                      updates
java-1.6.0-openjdk-javadoc.i386                                                         1:1.6.0.0-1.23.1.9.10.el5_7                                                      updates
java-1.6.0-openjdk-src.i386                                                             1:1.6.0.0-1.23.1.9.10.el5_7                                                      updates
java_cup.i386                                                                           1:0.10-0.k.6jpp.1                                                                base   
java_cup-javadoc.i386                                                                   1:0.10-0.k.6jpp.1                                                                base   
java_cup-manual.i386                                                                    1:0.10-0.k.6jpp.1                                                                base   
javacc.i386                                                                             4.0-3jpp.3                                                                       base   
javacc-demo.i386                                                                        4.0-3jpp.3                                                                       base   
javacc-manual.i386                                                                      4.0-3jpp.3     

 

而後咱們安裝java1.6.x，怎樣使用yum安裝java？ 怎麼用yum安裝jdk？

複製jdk全名便可

[root@233797 www.ctohome.com]yum install  java-1.6.0-openjdk*

 

查看yum安裝java的結果，安裝完成後，執行java -version

[root@233797 www.ctohome.com]java -version
java version "1.6.0_20"
OpenJDK Runtime Environment (IcedTea6 1.9.10) (rhel-1.23.1.9.10.el5_7-i386)
OpenJDK Client VM (build 19.0-b09, mixed mode)

 

主：

 

yum安裝jdk默認路徑：

cd /usr/lib/jvm

 

 

6 安裝成功