I have been using Ubuntu 12.04 LTS for quite a while. Yesterday, I decided to move to 13.10.
First, I use
to upgrade from 12.04 to 12.10.
Everything was fine, successfully reboot in 12.10.
After all necessary upgrade in 12.10, I tried to upgrade to next version in 12.10.
I tried same thing by using
, however I've got the following error message
I also tried on GUI
, and I got the similar error message.
Can anyone help me solve the problem? Thanks.
First, I use
Code:
sudo do-release-upgradeEverything was fine, successfully reboot in 12.10.
After all necessary upgrade in 12.10, I tried to upgrade to next version in 12.10.
I tried same thing by using
Code:
sudo do-release-upgradeCode:
sudo do-release-upgrade
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [198 B]
Get:2 Upgrade tool [1,135 kB]
Fetched 1,135 kB in 0s (0 B/s)
authenticate 'saucy.tar.gz' against 'saucy.tar.gz.gpg'
extracting 'saucy.tar.gz'
Reading cache
Checking package manager
Cannot upgrade
An upgrade from 'quantal' to 'saucy' is not supported with this tool.Code:
sudo upgrade-manager -dCan anyone help me solve the problem? Thanks.