Hash sum mismatch during upgrading

[techbrainless]

Hi All,

I am trying to upgrade from 9.10 to 10.04 (upgrade through alternate cd) but getting error ( hash sum mismatch) for some of the packages ,

how i do fix this issue

[techbrainless]

Hi I have successed to upgrade from 9.10 to 10.04 after executing some commands like

apt-get update
apt-get upgrade
apt-get clean
apt-get autoclean


after rebooting the system , and in the login screen , the keyboard and the mouse are not working

by the way i have dual boot and the during the selection the keyboard was working.

[techbrainless]

Any reply ....

[techbrainless]

Hi All,

Any one can help me to fix this issue my keyboard and mouse are not working and am not able to login to 10.04 after my upgrade ...............

[itsonlybarney]

Does anyone have any ideas on how to fix this problem? I have the Alternate CD and getting the Hash Sum errors as well. Any way to upgrade from the CD?



Hi All,

I am trying to upgrade from 9.10 to 10.04 (upgrade through alternate cd) but getting error ( hash sum mismatch) for some of the packages ,

how i do fix this issue

[techbrainless]

You can fix the errors of hash sum using the following ( as i did)

1) execute the following commands before upgrading using alternate CD

apt-get update
apt-get upgrade
apt-get clean
apt-get autoclean

2) upgrade using the alternate CD


by the way for me i have successed to upgrade but now am not able to login because my laptop keyboard and mouse are not recognized by ubuntu 10.04 ......... http://ubuntuforums.org/showthread.php?t=1484741