F41 - df command showing lots of tmpfs

[Robert Moskowitz]

I use df command to see where I am on disk utilization. Well this time 
it won't be much of an issue, as I got a 1TB SSD for the same price I 
last got a 500GB.  but anyway.

Some 10 tmpfs mounts in /run/credentials that I really don't want to be 
bothered seeing.

I am trying to figure out how to use the exclude type option, but I have 
not figured it out, nor is google giving me guidance....

thanks