Yup I use it on linux also - the default launcher drives me nuts. Don't get me wrong it's a lot better than it used to be, but min-ed-launcher chews it up and spits it out lol.
I use EDDI and occasionally EDDiscovery. EDDI has a nice voice feature allowing me to stay tabbed out on the 300k+ ls trips; EDDiscovery is very strong when it comes to exploration.
Both can submit to EDDN, Inara, and EDSM. EDDis also submits to Edastro.
There's seriously a lot of data that gets posted to EDDN like docking status. Theoretically this stuff is all tactically useful, but the only tool making use of it (that i know of) is https://github.com/inorton/EDMCHits, an EDMC plugin.
There's also https://siriuscorp.cc/edsa/ – this is a mirror as the original page is no longer up.
Can be used to visualize weapon layouts and as a result, the convergence of different ships.
EDDiscovery from the site summary "In short it's a 3rd party tool that can track your Elite Dangerous travels, combat, trading, rank etc."
This seriously undersells the capability of this tool - check the wiki for more info.