Linux下的JDK与VIM的安装

一、安装jdk

1. 下载JDK:http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html

这里选择的是jdk-7u40-linux-i586.rpm，(rmp, RedHat Package Manager).

2. 用root账号登陆linux

3. 删除早期的JDK packages:

rpm -e <package_name>

4. 安装

rpm -ivh jdk-7u40-linux-i586.rpm

(p.s. -i, install; -h, 使用符号#显示安装进度; -v 报告每一步的操作情况)

5. 更新

rpm -Uvh jdk-7u40-linux-i586.rpm

6. 测试

vi Test.java

javac Test.java

java Test

二、安装Vim（CentOS）

yum install vim-enhanced -y

输出：

Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.hust.edu.cn
 * extras: mirrors.hust.edu.cn
 * updates: mirrors.hust.edu.cn
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package vim-enhanced.i386 2:7.0.109-7.2.el5 set to be updated
--> Processing Dependency: vim-common = 2:7.0.109-7.2.el5 for package: vim-enhanced
--> Running transaction check
---> Package vim-common.i386 2:7.0.109-7.2.el5 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
 Package              Arch         Version                   Repository    Size
================================================================================
Installing:
 vim-enhanced         i386         2:7.0.109-7.2.el5         base         1.2 M
Installing for dependencies:
 vim-common           i386         2:7.0.109-7.2.el5         base         6.4 M

Transaction Summary
================================================================================
Install       2 Package(s)
Upgrade       0 Package(s)

Total download size: 7.7 M
Downloading Packages:
(1/2): vim-enhanced-7.0.109-7.2.el5.i386.rpm             | 1.2 MB     00:00     
(2/2): vim-common-7.0.109-7.2.el5.i386.rpm               | 6.4 MB     00:04     
--------------------------------------------------------------------------------
Total                                           975 kB/s | 7.7 MB     00:08     
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : vim-common                                               1/2 
  Installing     : vim-enhanced                                             2/2 

Installed:
  vim-enhanced.i386 2:7.0.109-7.2.el5                                           

Dependency Installed:
  vim-common.i386 2:7.0.109-7.2.el5                                             

Complete!