"It has to be here," he muttered to the empty room. "I know I saved the installer on this drive."
macOS 10.15 Catalina - End of Life - SCS Computing Facilities descargar macos catalina big sur 1015 dmg exclusive
Apple provides several ways to get these specific versions, whether you need them for a fresh install or a virtual machine: : "It has to be here," he muttered to the empty room
softwareupdate --fetch-full-installer --full-installer-version 10.15.7 For Big Sur: "It has to be here
Searching for the right macOS installer can be tricky since Apple changed how they distribute "full" installers versus "updates." To get a complete or installer app for macOS Catalina (10.15) or Big Sur (11), it is best to use official Apple sources to ensure security and stability. How to Download macOS Catalina (10.15) & Big Sur (11)
Use createinstallmedia or BalenaEtcher to write the DMG to a 16GB+ USB drive.