This is the snap for Logseq, “A privacy-first, open-source knowledge base that works on top of local plain-text Markdown and Org-mode files.”. It works on Ubuntu, Fedora, Debian, and other major Linux distributions.
sudo snap install logseq
In case you're using GIT sync with SSH authentication you may want to connect the ssh-keys
interface with:
sudo snap connect logseq:ssh-keys