I have a rasbbery pi 3 installed ubuntu mint, and I was not able to install pd via terminal so I have used ubuntu software center and I have downloaded a pd which I do not know the version and I had a project that I has comport in it , but it seems that this pd does not have comport node with it and could not crteate it and in my help menu there is nothing to find a external patches,
would you please help me in this regard?
Thanks indeed.