Alternative video hosting platforms
- PeerTube, like Mastodon for videos
- MediaGoblin, can host a little bit of everything and seems to have come back to life as a project
Freeplane
- Multiple root nodes
can be simulated with floating nodes: double [Ctrl]-click on the document
to add one.
- This node is still attached to the root node. Create a child node, then Format -> Edge Properties -> Styles -> Bezier on that child node to get visible connections between child nodes in the floating node back.
- cats
Too many open files on Ubuntu
- Run this command to see if files are the issue