This is in the debian/login.defs file, and was replaced at least before bionic with a proper ascii ', so I'm targeting this to xenial.
** Changed in: shadow (Ubuntu) Status: New => Fix Released ** Also affects: shadow (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: shadow (Ubuntu Xenial) Status: New => Confirmed ** Changed in: shadow (Ubuntu Xenial) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to shadow in Ubuntu. https://bugs.launchpad.net/bugs/1869267 Title: /etc/login.defs contains a non-ASCII character Status in shadow package in Ubuntu: Fix Released Status in shadow source package in Xenial: Confirmed Bug description: 1) OS: Ubuntu 16.04.6 LTS 2) Package: login 1:4.2-3.1ubuntu5.4 amd64 from xenial-updates/main 3) After installing this package, I expect /etc/login.defs to contain only ASCII characters. 4) Instead, /etc/login.defs contains an Acute Accent (Unicode U+00B4) on line 221 in a comment: === Quote From File === # If set to yes, userdel will remove the user“s group if it contains no === End Quote === This causes a problem in SaltStack: https://github.com/saltstack/salt/issues/55695 SaltStack does recognize that they should do a better job at loading this file and is planning on fixing its problem. But I still question this: Should we expect /etc/login.defs to contain ASCII characters only? ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: login 1:4.2-3.1ubuntu5.4 ProcVersionSignature: Ubuntu 4.4.0-1101.112-aws 4.4.208 Uname: Linux 4.4.0-1101-aws x86_64 ApportVersion: 2.20.1-0ubuntu2.21 Architecture: amd64 Date: Thu Mar 26 17:46:26 2020 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: shadow UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1869267/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp