The REMnux installer is the tool that starts the installation or upgrade of the REMnux distro. This is a Node.js application distributed as a compiled Linux binary. Once installed, the tool is named
remnuxand resides in /usr/local/bin on REMnux. You can examine its source code in the REMnux/remnux-cli repository on GitHub.
At a high level, the REMnux installer takes the following actions:
- 3.Validates that the retrieved state files are properly signed with the REMnux PGP key.
- 4.Runs SaltState, directing it to execute state files that correspond to specified installation or upgrade options.
The REMnux installer retrieves Salt state files as a compressed archive from the "releases" area of the REMnux/salt-states repository. After extracting the contents, it places them under /var/cache/remnux/cli in a subdirectory named according to the release version.
To validate the digital signature of the retrieved archive, the installer uses the REMnux public PGP key, which is embedded into the installer. To accommodate this, each release of the state files is signed with the corresponding REMnux private PGP key. The key ID is
If you already have the REMnux distro installed, you can run the following command to see which releases were published after you last installed or upgraded your distro:
If you're curious to see the version that you currently have installed, you can list it using:
To upgrade your system to the latest version, run the command: