[Error Fix] Solved 'file casper/vmlinuz not found you need to load the kernel first' (feat. remove root partition)

# Problem

I'm trying to boot Ubuntu via a USB stick (dual boot with windows) , and the following error is being displayed

file casper/vmlinuz not found
you need to load the kernel first

# Solution

When you create a boot disk, you usually boot it using Rufus, but you shouldn't use Rufus.

The boot disk was created using the Universal USB Installer (UUI) and installed normally.

# Reference

• [Reddit] Load kernel first error (casper/vmlinuz not found): https://www.reddit.com/r/Ubuntu/comments/gtyolj/load_kernel_first_error_caspervmlinuz_not_found/
• [Blog] Ubuntu 설치: https://m.blog.naver.com/okjazz/221142226430