Since everybody else is chiming in, I will add my nickel of advice;
2) separate sleeping clothes
3) 3-season: soap & water and/or baby wipes before bed
4) winter: baby wipes before bed
5) Even with all the above; after a week you won't notice your own funk.
I ride a recumbent.
I like to HAM it up on the CW.
I use Linux.
I play go.
Of course I sleep in a hammock!