system upload and download error

sudo fuser -vvv /var/lib/dpkg/lock
sudo rm /var/lib/apt/lists/lock
sudo cp -arf /var/lib/dpkg /var/lib/dpkg.backup
sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status
sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
sudo rm -rf /var/lib/dpkg/updates/*
sudo rm -rf /var/lib/apt/lists
sudo rm /var/cache/apt/*.bin
sudo mkdir /var/lib/apt/lists
sudo mkdir /var/lib/apt/lists/partial
LANG=C;sudo apt-get clean
LANG=C;sudo apt-get autoclean
LANG=C;sudo apt-get --purge autoremove
LANG=C;sudo apt-get update -o APT::Cache-Limit=25165824
sudo dpkg --clear-avail
sudo dpkg --configure -a
LANG=C;sudo apt-get -f install
LANG=C;sudo apt-get --fix-missing install
LANG=C;sudo apt-get update -o APT::Cache-Limit=25165824 && sudo apt-get dist-upgrade

This was the output after running all the commands:

Error! Bad return status for module build on kernel: 2.6.38-10-generic (i686)
Consult the make.log in the build directory
/var/lib/dkms/bcmwl/5.60.48.36+bdcom/build/ for more information.
dpkg: error processing bcmwl-kernel-source (--configure):
 subprocess installed post-installation script returned error exit status 10
Errors were encountered while processing:
 bcmwl-kernel-source
E: Sub-process /usr/bin/dpkg returned an error code (1)

Three bugs with error 10, no triage yet.
https://launchpad.net/ubuntu/+source/bcmwl/+bugs?field.searchtext=exit+status+10&search=Search&field.status%3Alist=NEW&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=INCOMPLETE_WITHOUT_RESPONSE&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&field.assignee=&field.bug_reporter=&field.omit_dupes=on&field.has_patch=&field.has_no_package=

the above didn't work so I just tried the Update Manager and got the following:

Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/jaunty-backports/main/source/Sources.gz 404 Not Found [IP: 91.189.91.24 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/jaunty-backports/restricted/source/Sources.gz 404 Not Found [IP: 91.189.91.24 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/jaunty-backports/universe/source/Sources.gz 404 Not Found [IP: 91.189.91.24 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/jaunty-backports/multiverse/source/Sources.gz 404 Not Found [IP: 91.189.91.24 80]
Some index files failed to download, they have been ignored, or old ones used instead.

Jaunty is EOL and no longer supported since 2010.
https://wiki.ubuntu.com/Releases

Please consider new installation of current 12.04 LTS.
https://wiki.ubuntu.com/PrecisePangolin/ReleaseNotes/UbuntuDesktop
https://help.ubuntu.com/community/Installation