Reinstall ubuntu 19.04 dual boot on T470p - system installation

1. Using "Rufus" to create a bootable USB flash drive (keep default configuration). Disable Secure Boot and Fast Boot options from UEFI settings (if supported).

2. Delete ubuntu partitions in winfdows 10 or delete it during the installation process. (or shrink windows 10 disk to create "free partition" for ubuntu installation if ubuntu dual boot hasn't been installed before)

3. Select "Something else"

4. create "root partition", "home partition" and "swap partition"

 root partition

 home partition

swap partition

 (Note that the size of swap partition being too small may slow down 'vmware' unless you select "Fit all virtual machine memory into reserved host RAM")

 5. From the Device for boot loader installation,  select the Windows Boot Manager.

@reference_1_linuxbsdos.com