CentOS安装java and javac(java执行环境和开发环境)

[root@localhost usr]# yum install java
Loaded plugins: fastestmirror, refresh-packagekit, security
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository contrib is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirrors.btte.net
 * extras: mirrors.btte.net
 * updates: mirrors.btte.net
Setting up Install Process
Package 1:java-1.7.0-openjdk-1.7.0.55-2.4.7.1.el6_5.x86_64 already installed and latest version
Nothing to do
[root@localhost usr]# yum search jdk
Loaded plugins: fastestmirror, refresh-packagekit, security
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository contrib is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirrors.btte.net
 * extras: mirrors.btte.net
 * updates: mirrors.btte.net
=============================== N/S Matched: jdk ===============================
java-1.6.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.6.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.6.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.6.0-openjdk-javadoc.x86_64 : OpenJDK API Documentation
java-1.6.0-openjdk-src.x86_64 : OpenJDK Source Bundle
java-1.7.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.7.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.7.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.7.0-openjdk-javadoc.noarch : OpenJDK API Documentation
java-1.7.0-openjdk-src.x86_64 : OpenJDK Source Bundle
ldapjdk-javadoc.x86_64 : Javadoc for ldapjdk
icedtea-web.x86_64 : Additional Java components for OpenJDK - Java browser
                   : plug-in and Web Start implementation
ldapjdk.x86_64 : The Mozilla LDAP Java SDK


  Name and summary matches only, use "search all" for everything.
[root@localhost usr]# yum install java*jdk*devel*   不知道名称能够使用通配符
Loaded plugins: fastestmirror, refresh-packagekit, security
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository contrib is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirrors.btte.net
 * extras: mirrors.btte.net
 * updates: mirrors.btte.net
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package java-1.6.0-openjdk-devel.x86_64 1:1.6.0.0-5.1.13.3.el6_5 will be installed
--> Processing Dependency: java-1.6.0-openjdk = 1:1.6.0.0-5.1.13.3.el6_5 for package: 1:java-1.6.0-openjdk-devel-1.6.0.0-5.1.13.3.el6_5.x86_64
---> Package java-1.7.0-openjdk-devel.x86_64 1:1.7.0.55-2.4.7.1.el6_5 will be installed
--> Running transaction check
---> Package java-1.6.0-openjdk.x86_64 1:1.6.0.0-5.1.13.3.el6_5 will be installed
--> Processing Dependency: rhino for package: 1:java-1.6.0-openjdk-1.6.0.0-5.1.13.3.el6_5.x86_64
--> Running transaction check
---> Package rhino.noarch 0:1.7-0.7.r2.2.el6 will be installed
--> Processing Dependency: jline for package: rhino-1.7-0.7.r2.2.el6.noarch
--> Running transaction check
---> Package jline.noarch 0:0.9.94-0.8.el6 will be installed
--> Finished Dependency Resolution


Dependencies Resolved


================================================================================
 Package                    Arch     Version                    Repository
                                                                           Size
================================================================================
Installing:
 java-1.6.0-openjdk-devel   x86_64   1:1.6.0.0-5.1.13.3.el6_5   updates    15 M
 java-1.7.0-openjdk-devel   x86_64   1:1.7.0.55-2.4.7.1.el6_5   updates   9.4 M
Installing for dependencies:
 java-1.6.0-openjdk         x86_64   1:1.6.0.0-5.1.13.3.el6_5   updates    41 M
 jline                      noarch   0.9.94-0.8.el6             base       86 k
 rhino                      noarch   1.7-0.7.r2.2.el6           base      778 k


Transaction Summary
================================================================================
Install       5 Package(s)


Total download size: 66 M
Installed size: 132 M
Is this ok [y/N]: n  这里列出两个符合通配符的jdk, 所以我不安装两个
Exiting on user Command
[root@localhost usr]# yum install java-1.7.0-openjdk-devel
Loaded plugins: fastestmirror, refresh-packagekit, security
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository contrib is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirror.esocc.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package java-1.7.0-openjdk-devel.x86_64 1:1.7.0.55-2.4.7.1.el6_5 will be installed
--> Finished Dependency Resolution


Dependencies Resolved


================================================================================
 Package                    Arch     Version                    Repository
                                                                           Size
================================================================================
Installing:
 java-1.7.0-openjdk-devel   x86_64   1:1.7.0.55-2.4.7.1.el6_5   updates   9.4 M


Transaction Summary
================================================================================
Install       1 Package(s)


Total download size: 9.4 M
Installed size: 36 M
Is this ok [y/N]: y
Downloading Packages:
java-1.7.0-openjdk-devel-1.7.0.55-2.4.7.1.el6_5.x86_64.r | 9.4 MB     00:07     
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : 1:java-1.7.0-openjdk-devel-1.7.0.55-2.4.7.1.el6_5.x86_64     1/1 
  Verifying  : 1:java-1.7.0-openjdk-devel-1.7.0.55-2.4.7.1.el6_5.x86_64     1/1 


Installed:
  java-1.7.0-openjdk-devel.x86_64 1:1.7.0.55-2.4.7.1.el6_5                      


Complete!
[root@localhost usr]#