解决Ubuntu安装软件问题解决

Ubunt u上安装软件常用方法为 sudoapt-get insta l l <Packa gename>执行该命令时遇到过两个问题耽误了很多时间现整理一下 多亏了万能的Inte rnet 和各路大神的blog 。才使得问题解决

1、 "0%[Waiti ng forheade rs] "

出现原因可能是之前你在安装时按了Ctr l+C。

解决办法 sudo rm/var/cache /apt/archi ves/parti al/-rf

2、 sudoapt-getupdat e时有的更新失败比如打印 Fetch fai le d hash summisma tch或者在su doapt-getinsta l l <Packa gename>时出现类似如下的错误root@ubuntu:/#apt-get instal l l ibsdl1 .2-dev

Reading package l ists. . .Done

Bui lding dependencytree

Reading state information. . .Done

Note,selecting' l ibsdl1 .2-dev' instead of ' l ibsdl-dev'

Some packages could not be instal led.This may mean thatyou haverequested an impossible situation or if you are usingthe unstabledistribution that some required packages have not yet been createdor been movedout of Incoming.

The fol lowing information may help to resolve the situation:

The fol lowing packages have unmetdependencies:l ibsdl1.2-dev:Depends: l ibpulse-dev but it is notgoingto be instal led

E:Unable to correct problems,you have held brokne packages.

出现原因可能是网络丌好吧在Ubun tu 14.04上遇到的这个问题

解决办法可参考http://blog.csdn.net/xjwja va/artic le/detai ls/85437 68

我是通过换源 sourc es解决的

可以通过命令行解决可参考http://www.cnblo gs.com/zhang pengshou/p/35913 87.html  ;cd/etc/apt/该目录下随便摸索吧

我是通过在syste m setti ngs解决的操作如下图所示

选择Sys tem Setti ngs ->Softw are&Updat es ->修改Dow nload sfrom->可以选择中国的我选了阿里云 ->close

可能根据提示需要重新reloa d更新就行了。或者重新sudoapt-getupdat e。问题解决。