UBUNTU 20.04.5 Error When i try to install

zarph

everytime i try to install UBUNTU 20.04.5, Give me This error can you help me?

i have done normal installation here.
some adicional information.
i tried define the disk size like
2gb for swap
200mb for EFI
7gb for /
and the rest for home.(6bg+/-)
And then i cant boot.. i just dont know why .
The version of ubuntu is 20.04.5

i have installed Windows 10 and worked just fine.

Wilbert

Hi Sir,

In order to avoid insufficient capacity, it is recommended that you first install Ubuntu with the default configuration.
We have tested the installation of Ubuntu 20.04/22.04, using the default configuration, there is no installation problem (including Desktop/server)

Best Regards,
Wilbert Lee