#High sierra vs el capitan for older mac how to#
#High sierra vs el capitan for older mac mac os x#
#High sierra vs el capitan for older mac install#

Pkgutil -check-signature R-4.1.1.pkg Latest release: R-4.1.1.pkg (notarized and signed)

#High sierra vs el capitan for older mac mac os x#

On Mac OS X 10.7 and later you can also validate the signature using In the Terminal application to print the SHA1 checksum for the R-4.1.1.pkg image.

Please check the SHA1 checksum of the downloaded image to ensure that it has not been tampered with or corrupted during the mirroring process. Package binaries for R versions older than 3.2.0 are only available from the CRAN archive so users of such versions should adjust the CRAN mirror setting ( ) accordingly.

Note: Although we take precautions when assembling binaries, please use the normal precautions with downloaded executables. Releases for old Mac OS X systems (through Mac OS X 10.5) and PowerPC Macs can be found in the old directory. Note: If you're using OS X Lion or Snow Leopard , get OS X updates by choosing Apple menu ? > Software Update.This directory contains binaries for a base distribution and packages to run on macOS. Your Mac will notify you when updates are ready to install. To automatically download updates in the future, choose Apple menu > System Preferences, click App Store, then select Download newly available updates in the background.Later versions may be available by upgrading your macOS. That includes Safari, iTunes, iBooks, Messages, Mail, Calendar, Photos, and FaceTime. When the App Store shows no more updates, the installed version of MacOS and all of its apps are up-to-date.

#High sierra vs el capitan for older mac install#

Use the Update buttons to download and install any updates listed.

Click Updates in the App Store toolbar.

If you're using an earlier macOS , such as MacOS High Sierra, Sierra, El Capitan, or earlier,* follow the following steps to keep it up-to-date: MacOS updates prior to Mojave follow this set of instructions:

To automatically install MacOS updates in the future, including apps that were downloaded separately from the App Store, select ”Automatically keep my Mac up to date.” Your Mac will notify you when updates require a restart, so you can choose when to have the updates installed.

To find updates for iMovie, Garageband, Pages, Numbers, Keynote, and other apps that were separate downloads from the App Store, open the App Store on your Mac, then click the Updates tab.

That includes Safari, iTunes , Books, Messages, Mail, Calendar, Photos, and FaceTime.

When Software Update says your Mac is up-to-date, the installed version of MacOS and all of it's apps are also up to date. MacOS Mojave or Later follow this set of instructions : Or click More info to see details about each update and select specific updates to install.

If any updates are available, click the Update Now button to install them.

, then click Software Update to check for updates.

Choose System Preferences from the Apple menu.

Then follow the instructions for the version of the MacOS you have.

#High sierra vs el capitan for older mac how to#

How to Update the OS software on your Mac, Mojave or laterįor all MacOS upgrades follow steps 1 and 2 below.