cp debian.iso /dev/sdXsyncbalenaEtcherYunzip -L ~/Downloads/balena-etcher-electron-1.7.9-linux-x64.zipsudo mv balenaEtcher-1.7.9-x64.AppImage /usr/local/sbin/sudo balenaEtcher-1.7.9-x64.AppImagebalenaEtcherY (Windows-Version)To create a bootable USB drive from Microsoft Windows or Mac OS a usable choice is Rufus Warning: Rufus has 2 writing modes "ISO" and "DD" mode, which you can select just before writing begins. For Debian installer images or Debian live images, you MUST select the "DD" writing mode – ISO mode will alter the copy of the image on the target media (confirmed August 27, 2021, using rufus version 3.15).
To burn the .iso to a CD on Microsoft Windows use IMGBurn or, if using Windows 10, the builtin "Burn to disc" option when right clicking an ISO file.