Format Usb Flash Drive Mac Terminal

15-09-2021 admin

How to format a USB drive on a Mac 1. Plug the drive into a USB socket (if you have a recent MacBook or MacBook Pro that only has USB-C connectors, you’ll. Open a new Finder window and click on the drive. Make sure it has no files on it that you need. Once you’ve copied any.
Step 1 Connect your USB flash drive to the Mac computer. Go to the Disk Utility and open it. Step 2 Select the USB drive and click on the Erase option. Step 3 You can type the formatted disk name and choose MS-DOS (FAT32) or ExFAT on the format menu.

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Nowadays, when you buy a USB drive, you can use it right out of the box with your Mac. However, unless it’s been designed for use with a Mac, it won’t be formatted using macOS’ preferred file system (either Mac OS Extended or APFS, depending on which version of macOS you’re running).

That’s because most of the computers in the world run Windows, and Windows uses a different file system, usually one known as Fat32. Drives formatted as Fat32 can be read from and written to by macOS, but it’s not optimal and you’re more likely to run into problems than if you use macOS’ native format. So, if you’ve bought a USB drive that’s formatted as Fat32, or any other format other than Mac OS Extended (also known as HFS+) or APFS, here’s how to format a USB drive on Mac. It’s exactly the same procedure if you need to reformat a flash drive on a Mac.

How to format a USB drive on a Mac

Connect the USB flash drive to the Mac, if you need to format it go ahead and do so Download macOS High Sierra installer application from the App Store. and be sure the complete installer is located in the /Applications/ directory. Terminal will then warn of the USB drive being wiped as part of the process. Type 'Y' and press enter. Leave the Mac alone as it formats and copies over the installer. Once Terminal says 'Install. To format FAT32 with Terminal, follow the next steps: Step 1. Connect your USB flash drive to your Mac computer. Hit cmd + space to run Spotlight, type: terminal and hit Enter. Type:diskutil list and find out which disk is your USB drive. (In the below picture, you can see that.

1. Plug the drive into a USB socket (if you have a recent MacBook or MacBook Pro that only has USB-C connectors, you’ll need a USB-C to USB-A adaptor).

2. Open a new Finder window and click on the drive. Make sure it has no files on it that you need. The process of reformatting it will wipe all the data from it.

3. Once you’ve copied any files you need from the USB drive to your Mac, go to Applications>Utilities and double-click on Disk Utility.

4. Click on the USB drive in the sidebar and then choose Erase from the toolbar at the top of the window.

5. In the window that drops down type a name for the formatted drive in the box next to Name.

6. Choose a format from the dropdown menu.

7. If you have previously stored sensitive data on the drive, click the Security tab.

8. Choose a security level using the slider. The further to the right you move the slider, the more ‘passes’ the erase tool will make and the more securely files will be deleted. However, it also increases the time it takes to format the drive quite considerably.

9. Click Ok then click Erase.

Tip: You don’t need to erase a whole drive to delete files securely. If you have confidential files or sensitive data you need to remove from your Mac completely, you should use CleanMyMac’s File Shredder. It’s specifically designed to securely delete sensitive data and will render it unrecoverable. You can download CleanMyMac X for free here.

Which format to choose?

If your Mac is running macOS High Sierra or later, you have two options for file formats: APFS and Mac OS Extended. Which should you choose? The key point is that disks formatted as APFS won’t be recognized by Macs running versions of macOS older than High Sierra. So if you think you might need to plug the USB drive into a Mac running an older version of macOS, format it as Mac OS Extended.

APFS is optimized for SSD (solid state drive) such as flash drives, so if you reformat a flash drive on a Mac, you should definitely choose APFS (unless you plan to use it with a pre-High Sierra Mac, of course). Even on hard drives, however, APFS is faster and more reliable than Mac OS Extended.

Finally, if you plan to use the USB drive as a destination for Time Machine backups, choose Mac OS Extended. Time Machine can’t currently back up to an APFS disk and if you select one for use with Time Machine, it will offer to reformat it as Mac OS Extended. You can, however, backup an APFS formatted disk to a Mac OS Extended Time Machine drive.

How to format a USB drive to FAT32 on a Mac

The main reason for formatting a USB drive as Fat32 on a Mac is that you want to be able to use the drive on a Windows PC, as well as a Mac — perhaps to transfer files between the two machines. You may also be preparing the drive for use as, say, a storage device for a media player or to record TV programmes on a TV with a USB port.

The fact that Fat32 can be read from and written to on both Mac and Windows makes it very versatile. However, there is a significant limitation — individual files have a maximum size of 4GB. So, if you’re using the USB drive to store large video files, you may run into trouble. There is a solution, however, exFAT. Unlike FAT32, exFAT doesn’t have a maximum file limit. Better still, it can be read from and written to on any Mac running Mac OS X Snow Leopard or later and on Windows.

To format a USB drive in FAT32 or exFAT:

1. Plug the USB drive into your Mac.

2. Go to Applications>Utilities and launch Disk Utility.

3. Click on the USB drive in the sidebar in Disk Utility.

4. Click Erase in the Disk Utility toolbar.

5. Type in a name for the formatted disk.

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6. Click on the Format menu and choose either MS-DOS (FAT32) or ExFAT.

7. Click Erase.

Your USB drive will now be erased and re-formatted as either FAT32 or ExFAT, depending on the format you chose in step 6.

How to manage your drives easily

If you look for a quick and easy way to manage your drives, try using CleanMyDrive 2. With its help, you can drag-and-drop files directly to any drive, clean hidden junk from external drives, and check disk stats. It works for all drives, including USB drives, SSD, SD cards, external hard drives. All the drives will be at hand in the menu bar, so you can get to see types of drives you have and manage them easily. CleanMyDrive is absolutely free to use, so download it on the Mac App Store and enjoy!

It’s very easy to format a USB drive on a Mac using Disk Utility. There are a couple of things you should keep in mind, however. The first is that when you format and disk, you will erase all the data currently on it. So if you need that data, make sure you copy it onto another disk before you start. Secondly, there are several formats to choose from, each with advantages and disadvantage. Use the guide above to help you decide which is right for you.

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by Shirly Chen, updated on 2019-05-10 to Mac Data Wipe

Before we recycle, lend, sell or abandon a USB flash drive, we should remove all the personal data on the USB flash drive. Formatting or reformatting is the efficient and secure way to remove all data on the USB flash drive. It is very simple to format USB flash drive on Windows PC. However, it is not easy to format the USB flash drive under Mac OS. Actually, if we want to format a USB flash drive under Mac OS, we should find USB flash drive formatting software at first. Here are top 5 USB flash drive formatting software tools for Mac to help in formatting, reformatting, erasing USB flash drive under OS X or macOS.

Best 5 USB flash drive formatting software for Mac

USB flash drive formatting software for Mac can help us format, reformat or erase USB flash drive on Mac. Here are top 5 USB flash drive formatting software for Mac on the market to help us securely & efficiently format USB flash drive under Mac OS.

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NO.1 USB drive formatting software for Mac – DoYourData Super Eraser

DoYourData Super Eraser for Mac is a powerful & easy-to-use data erasure software. It will quickly format the USB flash drive on Mac and permanently erase all data on the USB flash drive. Once the USB flash drive is formatted by DoYourData Super Eraser for Mac, all data will be lost forever. You will get a brand new USB flash drive. It is strongly recommended to format USB flash drive on Mac with DoYourData Super Eraser for Mac before you sell, donate, lend, give away your USB flash drive. Free download DoYourData Super Eraser for Mac >>

NO.2 USB drive formatting software for Mac – Disk Utility

If you only want to format the USB flash drive on Mac, Disk Utility is the best choice. Just run this built-in application on your Mac, and use it to erase the USB flash drive. However, the data on the formatted USB flash drive could be recovered by data recovery software.

NO.3 USB drive formatting software for Mac – Start Menu for Mac

This start menu for Mac allows Mac users to format hard drive or external device on Mac. Download and install it on your Mac. Launch it from Launchpad, 'Disk Manager' can help you format USB flash drive on Mac. The formatted data also can be recovered by data recovery software.

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NO.4 USB drive formatting software for Mac – Disk Wiper for Mac

Disk Wiper for Mac is another data erasure application. It will format USB flash drive under Mac OS and remove all data information on the USB flash drive permanently.

NO.5 USB formatting software for Mac – MacClean360

MacClean360 is all-in-one Mac cleaner and manager. It offers a tool “Disk Manager”. It can help Mac users securely and quickly format USB flash drive under Mac OS. Very easy to use and 100% safe.

The top 5 USB flash drive formatting software for Mac can help us easily and securely format USB flash drive under Mac OS. Just select one of them to format USB flash drive under Mac OS. DoYourData Super Eraser for Mac is the best USB flash drive formatting software for Mac. It is strongly recommended to use this data formatting software to format USB flash drive under Mac OS. Then the USB flash drive could be able to securely reused, recycled, resold, donated, etc. Free download DoYourData Super Eraser for Mac here:

Permanently and securely erase data from hard drive or external storage device under Mac OS with certified data erasure methods.