```sudo bash -c 'printf "[Theme]\nCursorSize=48" > /etc/sddm.conf.d/kde_settings.conf' ``` I believe

sudo bash -c 'printf "[Theme]\nCursorSize=48" > /etc/sddm.conf.d/kde_settings.conf'

sudo bash -c 'printf "[Theme]\nCursorSize=48" > /etc/sddm.conf.d/kde_settings.conf'

sudo bash -c 'printf "[Theme]\nCursorSize=48" > /etc/sddm.conf.d/kde_settings.conf'

sudo bash -c 'printf "[Theme]\nCursorSize=48" > /etc/sddm.conf.d/kde_settings.conf'

I believe this would fix it but I'm not sure 100%