NethServer might be a bit more popular than libreCMC. We know about 1 link to it since March 2021 and only 1 link to libreCMC. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Go with LibreEMC if you don't wan't proprietary blobs. Source: over 2 years ago
Check out Nethserver - https://nethserver.org/. Source: over 2 years ago
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