Hi - I need quick working tips to tweak my Mac mini - Mojave - 10.14.5 , swift 4.2 , xcode 10.2.1
processor 2.5 ghz intel core i5, ram memory 8gb , intel hd graphics , hardisk 500gb 50% free space available , desktop monitor 23 inches. using xcode or other apps takes long time and doing remote vpn connecting with vnc shows very slow refresh rates. while my ubuntu remote vpn working is faster. Kindly help.