I like the Lenovos (not affiliated with them). Had various of their laptops: T42, T500, T440p, X1 Extreme gen2 (dumb name, but nice laptop). They usually run

I like the Lenovos (not affiliated with them). Had various of their laptops: T42, T500, T440p, X1 Extreme gen2 (dumb name, but nice laptop). They usually run Linux without any problems, are solidly built (even after being taking over from IBM).