On Friday 21 January 2005 11:03, Marc Haber wrote: > This prompts a question I have been wanting to ask for ages: When a > security update for, say, libc6, libssl or libz is installed, do I > need to restart services or not? That's one of the question you ask > three people and get five different answers. I always use "lsof +L1" to view all open, unlinked files. This should include old versions of libraries. Regards, David