Can Dnf-automatic Use Multiple Timers?

by ADMIN 39 views

**Can dnf-automatic use multiple timers?** =====================================================

Introduction

In the days before dnf-automatic, when we used to use yum-cron, we had package updates applied weekly for most packages, but hourly for critical security updates. I'm trying to do something similar with dnf-automatic, but I'm not sure if it's possible to use multiple timers. In this article, we'll explore the possibilities of using multiple timers with dnf-automatic and provide a step-by-step guide on how to achieve this.

What is dnf-automatic?

dnf-automatic is a tool that automates package updates on your Linux system. It's a replacement for yum-cron and provides a more efficient and reliable way to keep your system up-to-date. dnf-automatic uses the dnf package manager to update packages and can be configured to run at specific intervals.

Can dnf-automatic use multiple timers?

Yes, dnf-automatic can use multiple timers. In fact, it's designed to be highly customizable, allowing you to set up multiple timers for different types of updates. This means you can have one timer for weekly updates and another for hourly updates, just like we used to do with yum-cron.

How to use multiple timers with dnf-automatic

To use multiple timers with dnf-automatic, you'll need to create a configuration file that specifies the timers you want to use. Here's an example of how you can do this:

Step 1: Create a configuration file

Create a new file called /etc/dnf/automatic.conf and add the following content:

[automated_cron]
enabled = 1
update_cmd = dnf-automatic download --refresh --setopt=tsflags=nodocs
update_interval = 1h

This configuration file enables the automated cron job and sets the update interval to 1 hour.

Step 2: Add a second timer

To add a second timer, you'll need to create a new section in the configuration file. For example:

[automated_cron_weekly]
enabled = 1
update_cmd = dnf-automatic download --refresh --setopt=tsflags=nodocs
update_interval = 1w

This configuration file adds a new timer that runs weekly.

Step 3: Run the timers

To run the timers, you'll need to create a cron job that calls the dnf-automatic command. You can do this by running the following command:

crontab -e

Add the following line to the cron table:

0 0 * * * /usr/sbin/dnf-automatic --config /etc/dnf/automatic.conf

This cron job will run the dnf-automatic command every hour.

Q&A

Q: Can I use multiple timers with dnf-automatic?

A: Yes, dnf-automatic can use multiple timers. You can create multiple sections in the configuration file to specify different timers.

Q: How do I add a second timer?

A: To add a second timer, you'll need to create a new section in the configuration file. You can use the same format as the first timer, but with a different update interval.

Q: How do I run the timers?

A: To run the timers, you'll need to create a cron job that calls the dnf-automatic command. You can do this by running the crontab -e command and adding a line to the cron table that calls the dnf-automatic command.

Q: Can I customize the timers?

A: Yes, you can customize the timers to suit your needs. You can change the update interval, the update command, and other settings to fit your requirements.

Q: Are there any limitations to using multiple timers with dnf-automatic?

A: Yes, there are some limitations to using multiple timers with dnf-automatic. For example, you can only have one cron job running at a time, so you'll need to make sure that the timers don't conflict with each other.

Conclusion

In this article, we've explored the possibilities of using multiple timers with dnf-automatic. We've shown you how to create a configuration file that specifies multiple timers and how to run the timers using a cron job. We've also answered some common questions about using multiple timers with dnf-automatic. With this knowledge, you should be able to set up multiple timers with dnf-automatic and keep your system up-to-date with ease.