tipps für sources.list?

Code:

## Uncomment the following two lines to fetch updated software from the network
deb [url]http://us.archive.ubuntu.com/ubuntu[/url] hoary main restricted
deb-src [url]http://us.archive.ubuntu.com/ubuntu[/url] hoary main restricted

## Uncomment the following two lines to fetch major bug fix updates produced
## after the final release of the distribution.
deb [url]http://us.archive.ubuntu.com/ubuntu[/url] hoary-updates main restricted
deb-src [url]http://us.archive.ubuntu.com/ubuntu[/url] hoary-updates main restricted

## Uncomment the following two lines to add software from the 'universe'
## repository.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## universe WILL NOT receive any review or updates from the Ubuntu security
## team.
deb [url]http://us.archive.ubuntu.com/ubuntu[/url] hoary universe
deb-src [url]http://us.archive.ubuntu.com/ubuntu[/url] hoary universe

deb [url]http://security.ubuntu.com/ubuntu[/url] hoary-security main restricted
deb-src [url]http://security.ubuntu.com/ubuntu[/url] hoary-security main restricted

deb [url]http://security.ubuntu.com/ubuntu[/url] hoary-security universe
deb-src [url]http://security.ubuntu.com/ubuntu[/url] hoary-security universe

deb [url]http://archive.ubuntu.com/ubuntu[/url] hoary multiverse
deb-src [url]http://archive.ubuntu.com/ubuntu[/url] hoary multiverse

## Backports
deb [url]http://ubuntu-backports.mirrormax.net/[/url] hoary-backports main universe multiverse restricted
deb [url]http://ubuntu-backports.mirrormax.net/[/url] hoary-extras main universe multiverse restricted