Hot answers tagged useradd
Usually just the name of the package or program, so hadoop in this case. Daemons are usually added as a system account using useradd -r, which gives them a userid lower than human users (on my system, system accounts start at 100, human users start at 1000). Looking at the user names for system accounts in /etc/passwd seems to confirm the lack of any ...
Only top voted, non community-wiki answers of a minimum length are eligible