Finally found that acl rights were set which overruled umask. After removing those with "setfacl -b" directories are again created with the proper access rights.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1731626 Title: Bash disregards umask: All new files are created world writeable (Posix default) Status in bash package in Ubuntu: Invalid Bug description: umask is set in my system set to 022. This is also what umask on the bash spits out. However, new files are always created with permission 666 and new directories with 777, thus world writeable, as is the posix default. When I explicitely set umask in my .bashrc, for example to 002, then the values reported by umask change accordingly, but new files are still created with mask 666. It is not particular to the gnome or X environment, as it also hasppens on the terminal as well. Strangely, this does not necessarily happen to files created deep in the directory structure, but always to files in the home directory. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: bash 4.4-2ubuntu1.1 ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17 Uname: Linux 4.10.0-37-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.4-0ubuntu4.5 Architecture: amd64 CurrentDesktop: GNOME Date: Sat Nov 11 14:22:28 2017 InstallationDate: Installed on 2015-11-05 (737 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) SourcePackage: bash UpgradeStatus: Upgraded to zesty on 2017-10-16 (26 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1731626/+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