Learn how to combine “arch=amd64” and “trusted=yes” in sources.list of apt package manager. Our Server Management Support team is here to help you with your questions and concerns.

Combine “arch=amd64” and “trusted=yes” in sources.list of apt package manager

Did you know that the sources.list file is our backstage pass to the world of package management when we use Debian-based systems like Ubuntu?

Furthermore, this file guides our system to the right repositories from which packages can be installed or updated.

Today, we are going to take a look at the sources.list file, and explore it’s crucial options: “arch=amd64” and “trusted=yes.”

Understanding the Sources.list File

The sources.list file has a list of the repositories from which packages can be updated or installed.

Furthermore, every line in the file represents a single repository.

Now, let’s take a look at the “arch=amd64” and “trusted=yes” options.

• arch=amd64:

  This option is key to specifying the architecture of the packages we want to fetch from the repository. In this case, “amd64” indicates that we want to fetch 64-bit packages.
• trusted=yes:

  This option indicates that packages from the repository can be installed without verification. However, it’s important to be careful when using this option, as it lead to the installation of unverified packages.

Additionally, we can combine the above two options in Sources.list by including them in the repository line in the sources.list file.

For example:

deb [arch=amd64] [trusted=yes] http://pathtoserver/ubuntu bionic main

Here:

• deb:
  This is a critical keyword that signals to the system that this line is a repository line.
• http://pathtoserver/ubuntu:
  This URL is the gateway to the repository.
• bionic and main:
  These are the distribution and component of the repository.

In case, if there is another entry in our sources.list file that uses the same URL but doesn’t include the [trusted=yes] option it will lead to conflicts.

Then, we have to ensure that all entries with the same URL include the [trusted=yes] option. Hence, this helps prevent conflicts.

[Need assistance with a different issue? Our team is available 24/7.]

Conclusion

In brief, our Support Techs demonstrated how to combine “arch=amd64” and “trusted=yes” in sources.list of apt package manager.