modprobe v4l2loopback video_nr=0 exclusive_caps=1

alter table wp_woocommerce_order_items CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci

window.setInterval(function(){
   if($(window).scrollTop() + $(window).height() == $(document).height())
   {
     window.scrollTo(0, 0);
   }
   else {
     var y = $(window).scrollTop();  //your current y position on the page
     $(window).scrollTop(y+100)
   }
}, 3000);

virsh net-start default

qemu-system-x86_64 CentOs.img -cdrom ~/ISO/CentOS-8.1.1911-x86_64-dvd1/CentOS-8.1.1911-x86_64-dvd1.iso -m 4096 -M accel=kvm
-M untuk akselerasi dengan KVM

routing ospf interface cost

git diff --name-only --cached  
git diff --staged

git reset namafile