Following the askbuntu url, I didn't had any trouble installing it.
I followed this tutorial[1][2][3] to install i3wm, he is using Arc(Dark) Theme with Moka icons and "System San Fransisco Font"[4]. And he is using FontAwesome for icons. Also installed Rofi.
I started to use the same build as he did in the tutorial, but I changed it with Adapta(-Nokto-Eta) with Papirus Icons and NotoSans Font. I Also use FontAwesome for icons and rofi. I changed the Font from NotoSans to SanFransisco, I find it personally better fitting to Adapta. One Issue with that font is, I didn't find license on the github page...
Rofi in Trisquel doesn't have all modi's, like my setup on Parabola. In Parabola I'm using "rofi -show drun...", while "drun" isn't available for Trisquel(I'm searching how I can add it). So when using rofi, I don't see any application icons, which is also nice to have.
I forget to set the theme of Rofi to Adapta(so it is the basic theme). [1]: https://invidio.us/watch?v=j1I63wGcvU4 [2]: https://invidio.us/watch?v=8-S0cWnLBKg [3]: https://invidio.us/watch?v=ARKIwOlazKI [4]: https://github.com/supermarin/YosemiteSanFranciscoFont
