Use Rufus or Balena Etcher .
Whether you need a lightweight net installer or a full DVD set, here’s exactly how to download the official Debian 11 ISO safely. Before clicking any download link, decide which ISO fits your needs. download debian 11 iso
sudo dd if=debian-11.11.0-amd64-netinst.iso of=/dev/sdX bs=4M status=progress (Replace /dev/sdX with your USB device – be very careful!) Use Rufus or Balena Etcher
gpg --verify SHA256SUMS.sign SHA256SUMS The key should belong to the Debian CD signing team ( DF9B 9C49 EAA9 2984 3258 9D76 DA87 E80D 6294 BE9B ). Once verified, write the ISO to a USB drive (minimum 2 GB for netinst, 8 GB for DVD). 8 GB for DVD).