SDDM on Omid Farhanghttps://omid.dev/tags/sddm/Recent content in SDDM on Omid FarhangOmid Farhanghttps://omid.dev/images/bio-photo-150x150.jpghttps://omid.dev/images/bio-photo-150x150.jpgHugo -- 0.163.3en-US2026 Omid Farhang | All rights reserved.Tue, 14 Jul 2026 22:15:00 +0330Set a Permanent Custom Resolution on Ubuntu and KDE with xrandr and Xsetuphttps://omid.dev/2018/05/24/set-permanent-custom-resolution-for-ubuntu-and-kde/Thu, 24 May 2018 22:50:53 +0000https://omid.dev/2018/05/24/set-permanent-custom-resolution-for-ubuntu-and-kde/How to add an undetected monitor mode with cvt and xrandr, then make it persist across reboot and the SDDM login screen on Kubuntu/KDE via Xsetup — with notes for modern Plasma and Wayland.