# Create a bootable ISO from the .app installer hdiutil create -o /tmp/HighSierra -size 8500m -volname "Install macOS High Sierra" -layout SPUD -fs HFS+J hdiutil attach /tmp/HighSierra.dmg -noverify -mountpoint /Volumes/install_build sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build --nointeraction hdiutil detach /Volumes/Install\ macOS\ High\ Sierra hdiutil convert /tmp/HighSierra.dmg -format UDTO -o ~/Desktop/HighSierra.iso mv ~/Desktop/HighSierra.iso.cdr ~/Desktop/HighSierra.iso
Connect your USB drive, open the Terminal utility, and execute the following command (replace MyVolume with the exact name of your USB drive):
Before installing, ensure your hardware supports these specific versions. OS X El Capitan Supported Macs MacBook (Late 2008 Aluminum, or Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) MacBook Air (Late 2008 or newer) Mac mini (Early 2009 or newer) iMac (Mid 2007 or newer) Mac Pro (Early 2008 or newer) macOS High Sierra Supported Macs MacBook (Late 2009 or newer) MacBook Pro (Mid 2010 or newer) MacBook Air (Late 2010 or newer) Mac mini (Mid 2010 or newer) iMac (Late 2009 or newer) Mac Pro (Mid 2010 or newer) How to Create a Bootable USB Installer (Mac) # Create a bootable ISO from the
Once you download the DMG for El Capitan, double-clicking it reveals a file. Running this package does not install the OS ; instead, it extracts the Install OS X El Capitan.app Applications folder. This file is what you need to create a bootable USB. 3. Creating a Bootable USB Installer
Mac OS X El Capitan se lanzó en 2015 y fue una actualización significativa del sistema operativo de Apple. Esta versión se centró en mejorar la estabilidad y el rendimiento del sistema, y se introdujeron varias características nuevas, como: This file is what you need to create a bootable USB
For a safe installation, it is recommended to use official sources rather than third-party "bin" or "iso" files, which can be modified or insecure. Mac OS X 10.11 El Capitan : Apple.Inc - Internet Archive
If your goal is to install El Capitan on a real Mac but you only have access to a Windows PC, you can use a tool like . Esta versión se centró en mejorar la estabilidad
You will now find a clean, bootable HighSierra.iso file saved directly to your desktop. 4. How to Create a Bootable USB Installer
Follow these steps to convert a downloaded macOS installer into a bootable ISO file:
dd if=/dev/diskX of=~/Desktop/ElCapitan.bin bs=1m
Apple distributes El Capitan as a disk image package ( InstallMacOSX.dmg ) outside of the App Store for compatibility reasons.