Methods to disable “silent updates” in Ubuntu

THE Unattended Updates feature in Ubuntu should be able to automatically arrange important updates, such as security patches and tool fixes, without you having to do it manually.

This helps keep your tool up to date and protect it from security risks. It is also handy, as you do not have to remember to check for updates every time.

Now let’s check if it is installed and working.

Check if “Unattended Updates” is enabled

There are several ways to check if automatic updates are enabled on your Ubuntu tool.

One method is to try the /and so forth/apt/apt.conf.d/20auto-upgrades document. If the following alternatives are set to “1”they approach and are enabled:

APT::Periodic::Substitute-Package-Lists "1";
APT::Periodic::Unattended-Give a boost to "1";

This configuration ensures that the package lists are constantly updated and that all available updates are automatically installed.

You will also evaluate the /and so forth/apt/apt.conf.d/50unattended-upgrades document for additional settings. This document defines which systems will be automatically updated, which will be excluded, and how updates are regularly performed.

By default, security updates are enabled, as confirmed below:

Unattended-Give a boost to::Allowed-Origins {
    "${distro_id}:${distro_codename}";
    "${distro_id}:${distro_codename}-security";
    "${distro_id}ESMApps:${distro_codename}-apps-security";
    "${distro_id}ESM:${distro_codename}-infra-security";
//  "${distro_id}:${distro_codename}-updates";
//  "${distro_id}:${distro_codename}-proposed";
//  "${distro_id}:${distro_codename}-backports";
};

Finally, to confirm that the automatic update service is operational, use the following command:

sudo systemctl status unattended-upgrades

It may occasionally show the status of the service that handles common updates on your device.

Should You Turn Off Automatic Updates?

It’s usually a good idea to stick to “Unattended Updates” enabled, as it helps keep your tool secure by automatically setting up important updates.

However, this can be a double-edged sword. While it promises that your tool will stay up to date, it may also change the state of your tool or introduce new problems to your training. In environments where balance is the most important thing, such as production systems, it is conceivable that you will like to take care of updates manually.

While you discovered that “Unattended Updates” has caused more problems than it has solved, similar to services, products and goods that do not work after an upgrade or instability with new updates, you probably want to disable it and prepare the updates manually. To try, run the following command:

sudo dpkg-reconfigure unattended-upgrades

You will be instructed on how to enable or disable “Unattended Updates”. Choose NO to deactivate it.

This may occasionally change the /and so forth/apt/apt.conf.d/20auto-upgrades document. While viewing the document, you now need to set each of the settings there to “0”For this reason, package lists will not be updated up to the minute and any new updates will not be installed automatically.

APT::Periodic::Substitute-Package-Lists "0";
APT::Periodic::Unattended-Give a boost to "0";

Since we have disabled automatic updates, we will go further by disabling the service so that it does not continue to run on the tool:

sudo systemctl prevent unattended-upgrades
sudo systemctl disable unattended-upgrades

Occasionally this may cause the silent update service to be disabled after a reboot.

Conclusion

While “Unattended Updates” It is an invaluable feature in Ubuntu, it may not be the most productive to have compatibility for every environment. If it is causing further problems, you can always disable it and keep an eye on the updates manually. This way, you will avoid unexpected changes and take care of an additional balance.

However, once it is disabled, you will want to check for updates regularly and arrange them yourself to protect your tool. Staying up to date is important for protection, so you should definitely have a plan in place to effectively keep track of updates.

The post Methods to disable “automatic updates” in Ubuntu appeared first on Hongkiat.

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Source: https://www.hongkiat.com/blog/disable-unattended-upgrades-ubuntu/

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