灰儿 发表于 2013-4-16 14:10:15

Unable to locate package错误解决办法

装了个Ubuntu server 12.04,装好后自然少不了安装一些软件,就开始了 sudo apt-get install,结果出现了下面的Unable to locate package错误:
<P>letuknowit@ubuntu:~$$$$ <SPAN style="COLOR: #0000ff">sudo apt-get install mysql-server mysql-client</SPAN></P>
<P> password for letuknowit:</P>
<P>Reading package lists… Done</P>
<P>Building dependency tree    </P>
<P>Reading state information… Done</P>
<P><SPAN style="COLOR: #ff0000">E: Unable to locate package mysql-server</SPAN></P>
<P><SPAN style="COLOR: #ff0000">E: Unable to locate package mysql-client</SPAN></P>  这叫一个郁闷啊,出师不利,不带这么吓唬刚玩Ubuntu的小朋友吧~于是赶紧找资料,又回顾下前面的操作,最后发现问题出在执行sudo apt-get install之前更换了软件源,但是却忘了update下了,于是执行下面的命令:


[*]sudo apt-get update

等上面命令执行完后,再执行sudo apt-get install就可以了!其实错误信息已经很明确了,Unable to locate packet就是无法找到包嘛,那还不赶紧sudo apt-get update下!
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