upgrade from 11.10 to 12.04 - No upgrade option available in update manager

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Update manger do not provide option to upgrade. It displays "Your system is up-to-date" instead. I tried Check button many times but received same message. Please help.
11.10 12.04 upgrade
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up vote
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Update manger do not provide option to upgrade. It displays "Your system is up-to-date" instead. I tried Check button many times but received same message. Please help.
11.10 12.04 upgrade
askubuntu.com/questions/125392/â¦
â Uri Herrera
May 12 '12 at 22:17
@Uri: that question is more specific to 'LTS to LTS' upgrades.
â david6
May 12 '12 at 22:57
@david6 The answer applies here too.
â Uri Herrera
May 12 '12 at 23:19
add a comment |Â
up vote
6
down vote
favorite
up vote
6
down vote
favorite
Update manger do not provide option to upgrade. It displays "Your system is up-to-date" instead. I tried Check button many times but received same message. Please help.
11.10 12.04 upgrade
Update manger do not provide option to upgrade. It displays "Your system is up-to-date" instead. I tried Check button many times but received same message. Please help.
11.10 12.04 upgrade
edited May 12 '12 at 22:55
david6
13.5k43044
13.5k43044
asked May 12 '12 at 22:12
Naz Ahmed
31112
31112
askubuntu.com/questions/125392/â¦
â Uri Herrera
May 12 '12 at 22:17
@Uri: that question is more specific to 'LTS to LTS' upgrades.
â david6
May 12 '12 at 22:57
@david6 The answer applies here too.
â Uri Herrera
May 12 '12 at 23:19
add a comment |Â
askubuntu.com/questions/125392/â¦
â Uri Herrera
May 12 '12 at 22:17
@Uri: that question is more specific to 'LTS to LTS' upgrades.
â david6
May 12 '12 at 22:57
@david6 The answer applies here too.
â Uri Herrera
May 12 '12 at 23:19
askubuntu.com/questions/125392/â¦
â Uri Herrera
May 12 '12 at 22:17
askubuntu.com/questions/125392/â¦
â Uri Herrera
May 12 '12 at 22:17
@Uri: that question is more specific to 'LTS to LTS' upgrades.
â david6
May 12 '12 at 22:57
@Uri: that question is more specific to 'LTS to LTS' upgrades.
â david6
May 12 '12 at 22:57
@david6 The answer applies here too.
â Uri Herrera
May 12 '12 at 23:19
@david6 The answer applies here too.
â Uri Herrera
May 12 '12 at 23:19
add a comment |Â
2 Answers
2
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up vote
6
down vote
NOTE: Specific to upgrade of 11.10 to 12.04 (and not from 10.04 LTS)
From: ubuntu.com - UbuntuDesktop - Upgrading - GUI method
Upgrading from Ubuntu 11.10
To upgrade from Ubuntu 11.10 on a desktop system, start "Update Manager". It should display the following message: "New distribution release '12.04' is available. Click Upgrade and follow the on-screen instructions".
I can confirm this works on my Ubuntu 11.10 desktop.
OR
From: ubuntu.com - UbuntuServer - Upgrading - command-line method
Upgrade
From 11.10 to 12.04
To upgrade from Ubuntu 11.10 on a server system, follow the steps listed below:
Install the update-manager-core package (if it is not already installed).
Run sudo do-release-upgrade to launch the upgrade tool. Follow the on-screen instructions.
Note that the server upgrade is now more robust and will utilize GNU screen and automatically re-attach in case of dropped connection problems, for example.
So, type the following commands:
sudo apt-get install update-manager-core
sudo do-release-upgrade
sudo apt-get update && sudo apt-get upgrade
The image is now broken.
â pipe
Apr 27 at 14:17
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up vote
1
down vote
I had to do an apt-get purge update-manager-core and the install update-manager-core before do-release-upgrade would recognize any new releases for 11.10.
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protected by Community⦠Aug 17 '12 at 11:28
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
6
down vote
NOTE: Specific to upgrade of 11.10 to 12.04 (and not from 10.04 LTS)
From: ubuntu.com - UbuntuDesktop - Upgrading - GUI method
Upgrading from Ubuntu 11.10
To upgrade from Ubuntu 11.10 on a desktop system, start "Update Manager". It should display the following message: "New distribution release '12.04' is available. Click Upgrade and follow the on-screen instructions".
I can confirm this works on my Ubuntu 11.10 desktop.
OR
From: ubuntu.com - UbuntuServer - Upgrading - command-line method
Upgrade
From 11.10 to 12.04
To upgrade from Ubuntu 11.10 on a server system, follow the steps listed below:
Install the update-manager-core package (if it is not already installed).
Run sudo do-release-upgrade to launch the upgrade tool. Follow the on-screen instructions.
Note that the server upgrade is now more robust and will utilize GNU screen and automatically re-attach in case of dropped connection problems, for example.
So, type the following commands:
sudo apt-get install update-manager-core
sudo do-release-upgrade
sudo apt-get update && sudo apt-get upgrade
The image is now broken.
â pipe
Apr 27 at 14:17
add a comment |Â
up vote
6
down vote
NOTE: Specific to upgrade of 11.10 to 12.04 (and not from 10.04 LTS)
From: ubuntu.com - UbuntuDesktop - Upgrading - GUI method
Upgrading from Ubuntu 11.10
To upgrade from Ubuntu 11.10 on a desktop system, start "Update Manager". It should display the following message: "New distribution release '12.04' is available. Click Upgrade and follow the on-screen instructions".
I can confirm this works on my Ubuntu 11.10 desktop.
OR
From: ubuntu.com - UbuntuServer - Upgrading - command-line method
Upgrade
From 11.10 to 12.04
To upgrade from Ubuntu 11.10 on a server system, follow the steps listed below:
Install the update-manager-core package (if it is not already installed).
Run sudo do-release-upgrade to launch the upgrade tool. Follow the on-screen instructions.
Note that the server upgrade is now more robust and will utilize GNU screen and automatically re-attach in case of dropped connection problems, for example.
So, type the following commands:
sudo apt-get install update-manager-core
sudo do-release-upgrade
sudo apt-get update && sudo apt-get upgrade
The image is now broken.
â pipe
Apr 27 at 14:17
add a comment |Â
up vote
6
down vote
up vote
6
down vote
NOTE: Specific to upgrade of 11.10 to 12.04 (and not from 10.04 LTS)
From: ubuntu.com - UbuntuDesktop - Upgrading - GUI method
Upgrading from Ubuntu 11.10
To upgrade from Ubuntu 11.10 on a desktop system, start "Update Manager". It should display the following message: "New distribution release '12.04' is available. Click Upgrade and follow the on-screen instructions".
I can confirm this works on my Ubuntu 11.10 desktop.
OR
From: ubuntu.com - UbuntuServer - Upgrading - command-line method
Upgrade
From 11.10 to 12.04
To upgrade from Ubuntu 11.10 on a server system, follow the steps listed below:
Install the update-manager-core package (if it is not already installed).
Run sudo do-release-upgrade to launch the upgrade tool. Follow the on-screen instructions.
Note that the server upgrade is now more robust and will utilize GNU screen and automatically re-attach in case of dropped connection problems, for example.
So, type the following commands:
sudo apt-get install update-manager-core
sudo do-release-upgrade
sudo apt-get update && sudo apt-get upgrade
NOTE: Specific to upgrade of 11.10 to 12.04 (and not from 10.04 LTS)
From: ubuntu.com - UbuntuDesktop - Upgrading - GUI method
Upgrading from Ubuntu 11.10
To upgrade from Ubuntu 11.10 on a desktop system, start "Update Manager". It should display the following message: "New distribution release '12.04' is available. Click Upgrade and follow the on-screen instructions".
I can confirm this works on my Ubuntu 11.10 desktop.
OR
From: ubuntu.com - UbuntuServer - Upgrading - command-line method
Upgrade
From 11.10 to 12.04
To upgrade from Ubuntu 11.10 on a server system, follow the steps listed below:
Install the update-manager-core package (if it is not already installed).
Run sudo do-release-upgrade to launch the upgrade tool. Follow the on-screen instructions.
Note that the server upgrade is now more robust and will utilize GNU screen and automatically re-attach in case of dropped connection problems, for example.
So, type the following commands:
sudo apt-get install update-manager-core
sudo do-release-upgrade
sudo apt-get update && sudo apt-get upgrade
edited Apr 27 at 20:19
answered May 12 '12 at 23:05
david6
13.5k43044
13.5k43044
The image is now broken.
â pipe
Apr 27 at 14:17
add a comment |Â
The image is now broken.
â pipe
Apr 27 at 14:17
The image is now broken.
â pipe
Apr 27 at 14:17
The image is now broken.
â pipe
Apr 27 at 14:17
add a comment |Â
up vote
1
down vote
I had to do an apt-get purge update-manager-core and the install update-manager-core before do-release-upgrade would recognize any new releases for 11.10.
add a comment |Â
up vote
1
down vote
I had to do an apt-get purge update-manager-core and the install update-manager-core before do-release-upgrade would recognize any new releases for 11.10.
add a comment |Â
up vote
1
down vote
up vote
1
down vote
I had to do an apt-get purge update-manager-core and the install update-manager-core before do-release-upgrade would recognize any new releases for 11.10.
I had to do an apt-get purge update-manager-core and the install update-manager-core before do-release-upgrade would recognize any new releases for 11.10.
answered Jun 4 '13 at 17:44
flickerfly
4,46252039
4,46252039
add a comment |Â
add a comment |Â
protected by Community⦠Aug 17 '12 at 11:28
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?
askubuntu.com/questions/125392/â¦
â Uri Herrera
May 12 '12 at 22:17
@Uri: that question is more specific to 'LTS to LTS' upgrades.
â david6
May 12 '12 at 22:57
@david6 The answer applies here too.
â Uri Herrera
May 12 '12 at 23:19