Respected Sir/Madam,<br>I am sending a error after editing source.list file by adding <br>following three lines:<br><br>deb <a href="http://nebc.nerc.ac.uk/bio-linux/">http://nebc.nerc.ac.uk/bio-linux/</a> unstable bio-linux<br>
deb <a href="http://ppa.launchpad.net/nebc/bio-linux/ubuntu">http://ppa.launchpad.net/nebc/bio-linux/ubuntu</a> precise main<br>deb-src <a href="http://ppa.launchpad.net/nebc/bio-linux/ubuntu">http://ppa.launchpad.net/nebc/bio-linux/ubuntu</a> precise main<br>
<br>when I typed sudo apt-get update<br>It runs but atlast it is showing following error<br><br>Failed to fetch <a href="http://nebc.nerc.ac.uk/bio-linux/dists/unstable/bio-linux/binary-i386/Packages">http://nebc.nerc.ac.uk/bio-linux/dists/unstable/bio-linux/binary-i386/Packages</a>  404  Not Found<br>
<br>please help me.<br><br>Shakti Kumar <br>Bioinformatics Centre<br>North-Eastern Hill University<br>Shillong-793022 India<br>