Having your Virtualmin repositories configured correctly is essential to receive the latest updates and security fixes. If you are not getting updates for Virtualmin, Webmin, or Usermin, your repositories are likely outdated or misconfigured.
Reconfiguring Virtualmin repositories
To reset and correct the Virtualmin repositories, run the command below in a terminal over SSH. It works on all Grade A and some Grade B supported operating systems, and is compatible with both Virtualmin GPL and Pro:
curl -fsSL https://download.virtualmin.com/repository | sudo sh -s -- -s -B stable
Fixing repositories using the Virtualmin CLI
Virtualmin also provides a setup-repos CLI command to repair repository configuration:
sudo virtualmin setup-repos
By default, this uses the currently configured branch, or stable if none is set. You can change branches with --branch stable, --branch prerelease, or --branch unstable, but prerelease and unstable should only be used for testing, not for normal production systems.