I cannot boot to linux after win10 update (uefi boot). So I checked the
partition table using gnome partition editor. Here is the results:
/dev/sda1 2048 411647 409600 200M EFI System
/dev/sda2 411648 419844095 419432448 200G Apple HFS/HFS+
/dev/sda3 419844096 421113631 1269536 619.9M Apple boot
/dev/sda4 421113856 421146623 32768 16M Microsoft reserved
/dev/sda5 421146624 772525201 351378578 167.6G Microsoft basic data
/dev/sda6 772526080 773468159 942080 460M Windows recovery
environment
/dev/sda7 773470208 1192902655 419432448 200G Microsoft basic data
/dev/sda8 1192902656 1250263039 57360384 27.4G Microsoft basic data
It turned out win10 automatically added a recovery partition before the
linux root partition. So I deleted the recovery partition and I can boot to
linux again.
