Debian - htop - why is one process shown multiple times in the list?

Question

Debian

Could this mean that the program has been run multiple times? Or is it a glitch?

Answer 1

The thread of the process is named the same as the process
To show that there is a thread and who spawned it
f2
Display options
Tree view

Answer 2

PIDs are different = different processes/threads

Answer 3

to leave one entry, you need
display options -> hide userland threads