Please note that Germany has (compared to other EU members) quite strict and company-friendly protesting laws.
Such protests may be even considered as political protest (Politischer Streik) which makes them not illegal per se but could be illegal. https://www.bpb.de/themen/medien-journalismus/netzdebatte/219308/ein-bisschen-verboten-politischer-streik/
https://www.resourcespace.com/svn. Isn’t it free to self host?
Edit: Instructions seem to be here:
https://www.resourcespace.com/knowledge-base/systemadmin/install_overview
They also have https://sane-project.gitlab.io/website/ (got an SSL error with your link)
It is used in ksh
korn shell to see what executable responds to a command:
https://superuser.com/a/351995
Edit: Oh, what a rabbit hole: Why not use “which”? What to use then?
This is very poor wording. Depression is one of the deadliest illnesses in young people.