Description of problem: $ hostname localhost $ LANG=C.UTF-8 journalctl -b -u NetworkManager ... snip ... Mar 22 13:02:12 localhost NetworkManager[1203]: <info> [1458648132.396400] Setting system hostname to 'unused-4-232.brq.redhat.com' (from address lookup) Mar 22 13:02:12 localhost NetworkManager[1203]: <warn> [1458648132.396488] couldn't set the system hostname to 'unused-4-232.brq.redhat.com': (1) Operace není povolena Mar 22 13:02:12 localhost NetworkManager[1203]: <warn> [1458648132.396500] You should use hostnamed when systemd hardening is in effect! Version-Release number of selected component (if applicable): $ rpm -q NetworkManager NetworkManager-1.2.0-0.6.beta2.fc25.x86_64 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Please upgrade to NetworkManager-1.2.0-0.7.beta2.fc25.x86_64, this should be fixed now.
Thx, it works now with: $ rpm -q NetworkManager NetworkManager-1.2.0-0.8.beta3.fc25.x86_64
This bug appears to have been reported against 'rawhide' during the Fedora 25 development cycle. Changing version to '25'.