Hello Daniel. Thanks for reporting the bug. Could you please add all the steps to reproduce it?
** Changed in: adduser (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to adduser in Ubuntu. https://bugs.launchpad.net/bugs/1574959 Title: Graphic adduser crashes on username having characters not allowed Status in adduser package in Ubuntu: Incomplete Bug description: "running '/usr/sbin/adduser' failed: El proceso hijo terminó con el código 1" ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: adduser 3.113+nmu3ubuntu4 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: GNOME Date: Mon Apr 25 23:25:35 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2016-04-23 (2 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Release amd64 (20160421) PackageArchitecture: all SourcePackage: adduser UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/adduser/+bug/1574959/+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