This video shows you how to install RetroPie and ROMS on your Raspberry Pi so you can play emulated games. Let me know if you have any questions, and thanks. If you want to use more apps try out twister os on rpi 4. It is way better and easyer to use than the deafault raspbian os. If you want this for kids, its great, espeshally if they want to be involved. As i am a kid myself and VERY tech savy, this is amazing! If you want to be able to change interfaces, like changing to windows 95 or mac. Robocopy (Robust) For Mac OS X – CP Command Terminal If you are looking for an alternative to Windows Robocopy for Mac OS X, look no further. The copy files (cp) command in Terminal works just like Robocopy. CP will copy files in OS X and preserve their structure and attributes.
Raspberry Pi Imager is the recommended option for most users to write images to SD cards.
diskutil list
Example (the SD card is /dev/disk2 - your disk and partition list may vary):
diskN
(for example, disk4
).Record this name.Note: The use of the dd
tool can overwrite any partition of your machine.If you specify the wrong device in the instructions, you could overwrite your primary Mac OS partition!
The disk must be unmounted before copying the image
Copy the image
Replace N
with the number that you noted before. Note the rdisk
('raw disk')instead of disk
, this speeds up the copying.
This can take more than 15 minutes, depending on the image file size.Check the progress by pressing Ctrl+T.
If the command reports dd: /dev/rdiskN: Resource busy
, you need to unmount the volume first sudo diskutil unmountDisk /dev/diskN
.
If the command reports dd: bs: illegal numeric value
, change the block size bs=1m
to bs=1M
.
If the command reports dd: /dev/rdiskN: Operation not permitted
, go to System Preferences
-> Security & Privacy
-> Privacy
-> Files and Folders
-> Give Removable Volumes access to Terminal
.
If the command reports dd: /dev/rdiskN: Permission denied
, the partition table of the SD card is being protected against being overwritten by Mac OS. Erase the SD card's partition table using this command:
That command will also set the permissions on the device to allow writing.Now issue the dd
command again.
After the dd
command finishes, eject the card:
Is your Mac up to date with the latest version of the Mac operating system? Is it using the version required by a product that you want to use with your Mac? Which versions are earlier (older) or later (newer, more recent)? To find out, learn which version is installed now.
If your macOS isn't up to date, you may be able to update to a later version.
From the Apple menu in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Big Sur, followed by its version number. If you need to know the build number as well, click the version number to see it.
These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Big Sur. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.
If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
macOS | Latest version |
---|---|
macOS Big Sur | 11.3 |
macOS Catalina | 10.15.7 |
macOS Mojave | 10.14.6 |
macOS High Sierra | 10.13.6 |
macOS Sierra | 10.12.6 |
OS X El Capitan | 10.11.6 |
OS X Yosemite | 10.10.5 |
OS X Mavericks | 10.9.5 |
OS X Mountain Lion | 10.8.5 |
OS X Lion | 10.7.5 |
Mac OS X Snow Leopard | 10.6.8 |
Mac OS X Leopard | 10.5.8 |
Mac OS X Tiger | 10.4.11 |
Mac OS X Panther | 10.3.9 |
Mac OS X Jaguar | 10.2.8 |
Mac OS X Puma | 10.1.5 |
Mac OS X Cheetah | 10.0.4 |