open terminal in rhel execute below xrandr gtf 1920 1080 60 xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync xrandr --addmode VGA-1 "1920x1080_60.00" xrandr --output VGA-1 --mode "1920x1080_60.00" #vi ~/.bashrc ESC+ i to insert below xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync xrandr --addmode VGA-1 "1920x1080_60.00" ESC+SHIFT+;wq to save restart system      
is rhel 8.0 support 19201080 resolution in dell r750xs server ? can u please clarify if 19201080 resolution means need to install graphic card or not ? Please clarify ? presently the server showing 1024*768 only ?   from  mallesh  
1920 *1080 resolution not getting in rhel 8.0 dell r750xs