Transferred from: http://www.cnblogs.com/yddeboke/p/5839155.html
With the Development Board video learning, installed ubuntu9.10, however, because now the official no longer provide software updates services, software I have been installed, engaged in two days finally solved.
First, the installation of VMware, configuration and so on is not detailed said, after the installation of the system, the network can connect, is the software source update appears 404
Backup first:
/etc/apt/sou.list/etc/apt/sou.list.bak back up the original source
Search on the Internet a lot of information, mostly exchange source, but the test passed a
Deb Http://old-releases.ubuntu.com/ubuntu/karmic main restricted universe multiverse
Deb Http://old-releases.ubuntu.com/ubuntu/karmic-security main restricted universe multiverse
Deb Http://old-releases.ubuntu.com/ubuntu/karmic-updates main restricted universe multiverse
Deb http://old-releases.ubuntu.com/ubuntu/karmic-proposed main restricted universe multiverse
Deb Http://old-releases.ubuntu.com/ubuntu/karmic-backports main restricted universe multiverse
DEB-SRC http://old-releases.ubuntu.com/ubuntu/karmic main restricted universe multiverse
DEB-SRC http://old-releases.ubuntu.com/ubuntu/karmic-security main restricted universe multiverse
DEB-SRC http://old-releases.ubuntu.com/ubuntu/karmic-updates main restricted universe multiverse
DEB-SRC http://old-releases.ubuntu.com/ubuntu/karmic-proposed main restricted universe multiverse
DEB-SRC http://old-releases.ubuntu.com/ubuntu/karmic-backports main restricted universe multiverse
#vi/etc/apt/sources.list the copy in,
Update the software source #apt-get update
Next, 2017-1-21 23:04:58 the source above can also be used at this time.
Then the system will automatically pop up the software update information, but not update it to see yourself
(EXT) Vedon Linux learning Ubuntu 9.10 software Source problem