Currently only Windows is supported but a Linux wallet is in the works. Komodo support is being worked on currently along with Atomic Swaps. This is the current stand alone wallet link https://github.com/lomtax/digitalcoin/releases/tag/5.0.3
Thank you for response. Wallet works on Linux. As far as I understand, I just need Sentinel fork which supports Digitalcoin so that I can run a Masternode.