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How to activate Canonical Livepatch Service on Ubuntu 14.04 or higher

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If you want to be able to install kernel updates without having to restart your system, see how to activate Canonical Livepatch Service on Ubuntu 14.04 or higher.

Canonical Livepatch Service allows the user to install critical security updates and patches for the Linux kernel without the need to reboot the Linux distribution. This reduces machine downtime and maintains high levels of safety.

How to activate Canonical Livepatch Service on Ubuntu 14.04 or higher

This service mainly benefits users of the server, but it is also useful on the desktop as it prevents users from stopping what they are doing because of the restart.

And the service doesn’t cost a penny. Users can take advantage of the Canonical Livepatch service on up to 3 machines, using a token issued by Canonical.

For more than three machines, a user will have to obtain a subscription to Ubuntu Advantage, which is paid for.

In this tutorial you will see all the steps with which you can activate the Livepatch service on Ubuntu.

How to activate Canonical Livepatch Service on Ubuntu 14.04 or higher

To activate Canonical Livepatch Service on Ubuntu 14.04 or higher, follow the procedures below.

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Obtaining a token to activate the Livepatch service on Ubuntu

To activate the Livepatch service on Ubuntu you need to obtain a token that can be used to activate the service on three machines with Ubuntu. To do this, do the following:

Step 1. Access the Ubuntu Livepatch service portal.
Step 2. Check your user type (“Ubuntu User” or “Canonical customer”) and then click on the “Get your Livepatch token” button;

Selecting the type of user on the Canonical Livepatch Service portal

Step 3. Enter your Ubuntu One ID and click on the “Access” button. If you don’t have it, just create a new login by clicking on the link “Log in or Create account”;

Logging in to Ubuntu One

Step 5. After login, the token key for the Ubuntu Livepatch service will be displayed. Copy and save this information.

Viewing the token generated by the service

Enabling support for Snap packages on Linux

To enable Canonical Livepatch Service on Ubuntu 14.04 or higher, first, you need to have Snap technology support installed on your system.

Fortunately, in newer versions of the system this is already activated.

But, if your system does not have this type of support, use the tutorial below to install:

How to install Snap pack support on Linux

Activating Canonical Livepatch Service on Ubuntu 14.04 or higher

Now that you have the tokek and Snap support, to activate Canonical Livepatch Service on Ubuntu 14.04 or higher, do the following:

Step 1. Open a terminal;
Step 2. Install Canonical Livepatch Service support, using this command:

sudo snap install canonical-livepatch

Step 3. Finally, use the command below to activate the Canonical Livepatch Service (replace Token with the amount you received from the service):

sudo canonical-livepatch enable [Token]Activating Canonical Livepatch Service on Ubuntu 14.04 or higher

Ready! Canonical Livepatch Service is already installed!

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