Umask

Set default file permissions on Linux with umask

file permissions
file system
linux
umask

Learn how to use umask to set the default file permissions in Linux. We look at examples, including how and where to implement them.

UMask setting

configuration
linux
service hardening
systemd
umask

Harden system and user services by configuring systemd units with a strict umask value using the unit setting UMask. Learn how to configure it in your units.