Reducing Ubuntu screen DPI
54115
How to find and change the screen DPI?
76581
Wide page layout option for 1080p and 1080i screens
29107
Will increasing the dpi of my image (without re-sampling) hurt print quality?
99657
Is there any way to use a display resolution higher than the max?
140535
Screen size problem with Ubuntu 14.04 x86_64 in virtualbox
95070
How can I reduce the Ubuntu install size to the minimum, with GUI?
37962
How to trick windows 7 to use only a part of the screen
29410
Is there any way to set the display scaling back to default other than from the display settings dialog?
117856
Change screen resolution while in safe mode for normal mode
38344
Fastest method for screen capturing on Linux
74480
Decrease Backlight Below Minimum
10244
How set my monitor resolution?
1266
Screen Resolution Problem with Ubuntu 14.04 and VirtualBox
147176
How do I get better control over screen brightness
72242
soften shadows projected by HDRi
151827
Disable screen blur on fast user switching in Yosemite
48926
Is there a software utility to adjust screen gamma/brightness/contrast?