Downloading Axyl Projects

Getting Axyl Projects ISO Image

Axyl Projects can be installed by an ISO file downloaded from the [official website](https://github.com/Axyl Projects-OS/Axyl Projects/releases) and currently available for x86_64 architectures. A single ISO allows you to install Axyl Projects Arch (Arch-based) or Axyl Projects Nix (NixOS-based). Axyl Projects Nix can potentially work also on different architectures.

Are you not sure about your architecture?

• If you are on a Linux or macOS, run:

  uname -m

• If you are on a Windows, follow the procedure described on Microsoft documentation.

Integrity and Authenticity

To be sure that the downloaded ISO is the Axyl Projects original one, and not a tampered version, you can check the integrity and the authenticity of the ISO file to guarantee that the system is trustworthy.

The integrity of a file is generally guaranteed by using hash functions (i.e., MD5, SHA-1, SHA-256, SHA-512). A hash function is any function that can be used to map data of arbitrary size to fixed-size values. Usually, it is highly probable that for each file is associated a unique hash value, unless of collision events. It means that, if the file content changes, also the hash value will accordingly change.

Similarly, each Axyl Projects Image is associated to a unique hash value that is published on Axyl Projects website.

In addition of the integrity, it is possible to check also the authenticity of the ISO file. Axyl Projects ISO file is digitally signed by the maintainers, so, it proves you that the ISO has been actually created by Axyl Projects developers.

Verify ISO Image Integrity

To verify the integrity of the ISO file, download it and:

• if you are on Linux or macOS, run the following command (by replacing Axyl Projects-<file-version>-<arch>.iso with the actual ISO filename):

  shasum -a 256 Axyl Projects-<file-version>-<arch>.iso

• if you are on Windows, run the following command (by replacing Axyl Projects-<file-version>-<arch>.iso with the actual ISO filename):

  certutil -hashfile Axyl Projects-<file-version>-<arch>.iso sha256

  Note

  Be sure to have certutil installed on Windows, otherwise you could use other tools such as Microsoft File Checksum Integrity Verifier.

and check if the output is equal to the SHA-256 hash value shown on the [official website](https://github.com/Axyl Projects-OS/Axyl Projects-nix/releases).

Assuming that the official website has not been tampered, if the values are equal, the ISO image is current and trusted.

Verify ISO Image Authenticity

To verify the authenticity of the ISO file to be sure that the actual one has been released by the official Axyl Projects development team:

1. Import the GPG key for verifying the authenticity:

   gpg --keyserver hkps://keys.openpgp.org --recv-key A3F78B994C2171D5

   and you should get the following output:

   gpg: key A3F78B994C2171D5: "Antonio Voza <vozaanthony@gmail.com>" imported
   gpg: Total number processed: 1
   gpg:               imported: 1  (RSA: 1)

2. Download the ISO file and its .sig signature file and run the following commmand (by replacing Axyl Projects-<file-version>-<arch>.iso with the actual ISO filename):

   gpg --verify Axyl Projects-<file-version>-<arch>.iso.sig Axyl Projects-<file-version>-<arch>.iso

   If you get a Good signature output, the ISO file is genuine:

   gpg: Signature made Tue 11 Jul 2023 07:38:02 PM CEST
   gpg:                using RSA key 5A34EB551197A065F8A401AFA3F78B994C2171D5
   gpg: Good signature from "Antonio Voza <vozaanthony@gmail.com>" [unknown]
   gpg: WARNING: This key is not certified with a trusted signature!
   gpg:          There is no indication that the signature belongs to the owner.
   Primary key fingerprint: 5A34 EB55 1197 A065 F8A4  01AF A3F7 8B99 4C21 71D5

Danger

If the output does not return Good signature string or the key ID does not match, don’t use the ISO image and check if you downloaded the image from a legitimate Axyl Projects source. It could suggest that your image has been tampered.

Once you’ve verified your image, you can proceed to install Axyl Projects.