Ubuntu-software source (non-LTS long-term support version)
At present, Ubutun version update iteration is too fast ~ The maintenance period of the regular version is relatively short, basically within one year, only the image10.04,12.04,14.04And later16.04It will last for 3-5 years.
Last year, the latest version 13.04 has been suspended for several months. It was not possible to install any updates before. Only when I want to install some software will I find that the source is invalid!
It took only half a day to find a solution. All versions that stop maintenance can use the old source.
Not easy to write, reproduced please indicate the source: http://blog.csdn.net/jscese/article/details/39010273
My/Etc/apt/sources. list:
deb http://old-releases.ubuntu.com/ubuntu raring main restricted universe multiversedeb http://old-releases.ubuntu.com/ubuntu raring-security main restricted universe multiversedeb http://old-releases.ubuntu.com/ubuntu raring-updates main restricted universe multiversedeb http://old-releases.ubuntu.com/ubuntu raring-proposed main restricted universe multiversedeb http://old-releases.ubuntu.com/ubuntu raring-backports main restricted universe multiversedeb-src http://old-releases.ubuntu.com/ubuntu raring main restricted universe multiversedeb-src http://old-releases.ubuntu.com/ubuntu raring-security main restricted universe multiversedeb-src http://old-releases.ubuntu.com/ubuntu raring-updates main restricted universe multiversedeb-src http://old-releases.ubuntu.com/ubuntu raring-proposed main restricted universe multiversedeb-src http://old-releases.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
You can see that all the URLs are http://old-releases.ubuntu.com/ubuntu, where each line
RaringIt is the version code, and 13.04 is the raring!
For other versions, you can copy the source above to overwrite the original sources. list and change it to your own version code.
sudo apt-get updatesudo pat-get upgrade
Update System ~