Ubuntu中文论坛

我刚开始用ubuntu
下了最新的jdk
安装过程中出现以下错误提示
Do you agree to the above license terms? [yes or no]
y
Unpacking...
Checksumming...
Extracting...
UnZipSFX 5.50 of 17 February 2002, by Info-ZIP (Zip-Bugs@lists.wku.edu).
inflating: jdk-6u13-linux-i586.rpm
inflating: sun-javadb-common-10.4.1-3.1.i386.rpm
inflating: sun-javadb-core-10.4.1-3.1.i386.rpm
inflating: sun-javadb-client-10.4.1-3.1.i386.rpm
inflating: sun-javadb-demo-10.4.1-3.1.i386.rpm
inflating: sun-javadb-docs-10.4.1-3.1.i386.rpm
inflating: sun-javadb-javadoc-10.4.1-3.1.i386.rpm
error: Failed dependencies:
/bin/basename is needed by jdk-1.6.0_13-fcs.i586
/bin/cat is needed by jdk-1.6.0_13-fcs.i586
/bin/cp is needed by jdk-1.6.0_13-fcs.i586
/bin/gawk is needed by jdk-1.6.0_13-fcs.i586
/bin/grep is needed by jdk-1.6.0_13-fcs.i586
/bin/ln is needed by jdk-1.6.0_13-fcs.i586
/bin/ls is needed by jdk-1.6.0_13-fcs.i586
/bin/mkdir is needed by jdk-1.6.0_13-fcs.i586
/bin/mv is needed by jdk-1.6.0_13-fcs.i586
/bin/pwd is needed by jdk-1.6.0_13-fcs.i586
/bin/rm is needed by jdk-1.6.0_13-fcs.i586
/bin/sed is needed by jdk-1.6.0_13-fcs.i586
/bin/sort is needed by jdk-1.6.0_13-fcs.i586
/bin/touch is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/cut is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/dirname is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/expr is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/find is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/tail is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/tr is needed by jdk-1.6.0_13-fcs.i586
/usr/bin/wc is needed by jdk-1.6.0_13-fcs.i586
/bin/sh is needed by jdk-1.6.0_13-fcs.i586
Installing JavaDB
error: Failed dependencies:
/bin/sh is needed by sun-javadb-core-10.4.1-3.1.i386
请问这是怎么回事
我用eclipseCDT编译c++文件的时候提示Unresolved inclusion: <iostream>
错误提示:make:*** [src/c.o] error 127
哪位朋友知道怎么解决
谢谢