The tools for creating a bootable USB flash drive are a whole lot of. Today we will introduce Rufus. Creating boot media is very simple in this program.
The tool can be downloaded from the developer's https://rufus.akeo.ie/?locale=en_US site where you can choose a portable version without installing the program on your computer.
Connect your USB flash drive and run the downloaded program.
From the default tool options, in our case, we only needed to change the file system to FAT32. The target USB device detected the program automatically.
Click the highlighted icon (see screenshot) and select a downloaded ISO from your computer's disk.
The tool may require you to download additional files to confirm. Click the "Run" button to upload the ISO to the flash drive.
Once completed, we can connect the bootable USB flash drive to the server and boot the installer from it.