Delete disk image Mac Terminal

How to erase a disk from Terminal in Mac OS X - TarDisk

  1. al Start off by running the following command in the command line: Diskutil list This is going to list all the mounted drives on your Mac. Once you have found the proper drive to erase, just copy its identifier so you can use it for the next command
  2. Remove disk image from the disk list. But I cannot find where the image file could be. /dev/disk2 (disk image): #: TYPE NAME SIZE IDENTIFIER 0: Apple_partition_scheme +16.9 MB disk2 1: Apple_partition_map 32.3 KB disk2s1 2: Apple_HFS Flash Player 16.9 MB disk2s2 /dev/disk4 (disk image): #: TYPE NAME SIZE IDENTIFIER 0: Apple_partition_scheme +17.
  3. In the Disk Utility app on your Mac, select a disk set in the sidebar. Select the disk member that you want to delete from the set. Click the Remove button
  4. Drag the disk image folder to the Trash in the lower right hand corner of your Dock. The Trash icon will no longer be a trash can, it will be the Eject Disk icon found on your Mac's keyboard, a triangle with a line underneath it. Step 5 Drop the disk image file on the Eject Disk icon
  5. To erase a disk from the command line on the Mac, we'll use the familiar diskutil command with the eraseDisk verb and other appropriate flags to specify options for how we want to erase the disk, and to identify which disk is to be erased. The basic syntax for erasing a disk from the command line in macOS is as follows
  6. Type it and press enter, and the file will vanish from your Mac, leaving you with extra disk space. Prevent the File from Being Rebuilt You can remove the sleepimage file all you want; however,..
  7. al, like this: $ hdiutil create -size 25g empty.dmg created: /Users/enekoalonso/empty.dmg This command takes a few seconds, using the default image parameters
i-Tweak: macOS Sierra: Delete Your APFS Partition the

macos - Remove disk image from the disk list - Ask Differen

Just take a look at the sheer amount of files it unearthed. To delete them, click on Clean. How to use delete file command line feature. Removing files from your Mac forever using Terminal is deceptively simple: just use the rm command followed by the name of the file You can either erase a whole disk which will remove any partitions stored upon it, or individual volumes without affecting others. To erase an entire disk, you'll need the disk identifier, enter the following, adjusting the disk identifier to suit: diskutil eraseDisk JHFS+ Test /dev/ {disk identifier How To Create Disk Image on Mac OS X With dd Command. The procedure is as follows: Open the Terminal app. Get disk list with the diskutil list. To create the disk image: dd if=/dev/DISK of=image.dd bs=512. To write the disk image: dd if=image.dd of=/dev/DISK. Let us see all commands in details

Delete a disk set using Disk Utility on Mac - Apple Suppor

Once you see this prompt in your Mac's terminal, type y and then hit Enter to remove the write-protection. Command: rm filename1. This command is what you use to simultaneously delete multiple files. All you have to do is type rm followed by the name of each file; like so: rm filename1 filename2 filename3 The disk's partitions are shown in a pie-chart, going clockwise in terms of physical position on the disk (my first partition is TM, the second is Storage). 5) To remove a partition, first select it by clicking on it in the pie, then click the minus symbol (-) button beneath the pie.Multiple partitions can be removed at a time Launch Disk Utility Right-click on the Disk (not the partitions) and select Erase Select the default Mac OS Extended (Journaled) as the file system, and give the drive a name Click on Erase to completely format the drive - you will lose all data on the drive and all partition Select the disk that has the entire files you need to delete. Click on First Aid to repair the disk; Part 6. Summary. You can empty Trash on Mac via terminal or other several options we have just provided. In case you are caught up with any of the given situations above, you now understand what to do To confirm the presence of the Recovery Partition, open Terminal.app and enter the command: diskutil list. Now press the return key. You will see some results similar to this: Recovery Partition in Terminal: Apple_Boot Recovery HD 650.0 MB. If you do not have a Recovery Partition, then there is nothing to remove

How to Delete a Disk Image from Mac Techwall

  1. username and password. Once Time Machine has deleted the backups, manually start a new backup
  2. al window, type rm -rf then drag and drop the folder to the command line to add its path. Hit Enter to remove the folder from your Mac permanently. Methods to Permanently Delete Bulk Files by Emptying the Trash. Right-click Trash, then from the shortcut menu, select.
  3. al application and employ the hdiutil create command to create a disk image from the command line

If you have previously partitioned your Mac's hard drive in order to download a macOS beta or install Windows, but now you need that storage space back, you can remove the partition and recapture the much-needed space.Here's how to remove a hard drive partition on your Mac. Getting rid of a secondary partition on the Mac is a two-step process In this tutorial, we learn how to eject devices from the use of the terminal for Mac. First, go to the terminal of your computer where you will see a notepad sort of page. Next, type in df and then press return. You will now see a list displaying processes on your computer. On the bottom will be your public zoning device, which is your USB device Click on the Apple Menu in the upper left corner. Select and click About This Mac. Click on the Storage tab. You are now presented with a graphical view of how the storage on your disks is being used. Click on the Manage button to access the storage management options. Select Recommendations from the list in the left of the window When setting up a new TrueCrypt device under Mac OS X, you may receive this message if you try to encrypt a whole disk rather than a partition:. I could not find a way to remove the partition via the Mac OS X Disk Utility, so I resorted to some terminal work. By clobbering the first few bytes of the disk's partition map, I essentially made the whole disk look like random garbage, and TrueCrypt. I needed to restart a backup for one of my Macs, which had an 800 GB disk image on my Time Capsule. It turned out to be impossible to delete the disk image - in Finder, it would just not move to the Trash, even after waiting for several hours

How To: Format an external hard drive for Mac OS X ; How To: Do a full fresh install of Snow Leopard OS X 10.6 ; How To: Use the Mac OS X terminal ; How To: Format a hard drive with the Mac Disk Utility ; How To: Defragment or format a Mac hard drive ; How To: Install Snow Leopard on a drive to make bootabl If Disk Utility fails to wipe the disk, use diskutil Terminal Command discussed in the next method to secure-erase files from a Mac hard drive.. Steps to Permanently Delete Files on macOS with Terminal Command; IMPORTANT NOTE: With secure-erase terminal command, you can't secure erase a particular hard drive volume. It securely wipes the entire disk. But you can use the Terminal to securely. In other words, before macOS turns off all power to the system's RAM, it makes an image of the system's current state, writes it to disk, and uses the sleepimage file that it creates to restore the system to the same state that the user left it in. This way your work is saved if, for some reason, the Mac completely runs out of power To debug and solve the problem, I opened a new terminal window and typed: fstat | grep Outlaw fstat is a file status program which identifies open files, and then the pipe (vertical bar) passes the output of fstat to grep, the UNIX search program. I asked grep to find the word Outlaw, which was part of the disk image name

Fix: Error Code 43 Mac [Complete Guide] | Techisours

First, use Disk Utility to eject your APFS container. Now, launch Terminal and issue this command: Make note of the device on your external drive (in my case, disk2). Finally, issue this command. That disk gets lazily allocated and won't take up all it space all at once. Once the space is used inside the vm, then the disk will grow on the host. The disk image will grow until it reaches the size of the disk. Just because a file gets deleted inside the vm, that will not cause the disk image on the host to shrink again Locating the Disk. All of the disks that are attached to the Mac are located within the Volumes directory in Terminal. This directory is located one step away from the root of the Mac. The command used to switch from directory to directory is cd. In the terminal a /is known as the root, or lowest level, directory Once that is done you will see the recovery screen. Click in the utilities menu up top and select Terminal. Type in the line below exactly like I have it including the quotes and hit return. That will kill the Fusion drive. Code: diskutil cs delete Macintosh HD. Now quit Terminal and launch Disk Utility The Terminal will show a list of local snapshots with names like com.apple.TimeMachine.2018-03-01-002010.To remove a snapshot: Copy and paste this command: sudo tmutil deletelocalsnapshots Type a.

How to Erase a Disk from Command Line in Mac OS

My Mac Mini w/ Fusion Drive (that's a hard disk and an SSD pretending to be a single volume for better performance) froze and wouldn't boot. Nothing would make it boot normally again. Recovery mode was OK but couldn't erase the boot volume nor mount it via Disk Utility (I just got Unable to delete the core storage logical volume. It will show either the BSD disk identifier such as disk2s1 as in my images from Mac OS X 10.6.8 or 'EFI' if on 10.9, maybe even 10.7 & 10.8. Click the 'Erase' Tab then click the 'Erase' button. You'll notice after this, the partition becomes mounted and the text is the normal shade of grey Steps to delete the Certificate(s) in MAC machines: 1. Click on Go tab on the desktop menu bar. 2. Click on Utilities. 3. Double Click on Keychain Access option from Utilities page 4. Select System option from Keychain Access pag I tried to put a clean install of OS 10.12 on my Mac. I did this by making another partition in DU, then installing OS 10.12 on it using the installer you can find download on the App Store, planning to delete the original partition. But, for some reason, in Disk Utility, I can't seem to delete.. As theAPFS container would be ejected, you can delete it. To do this, you need tolaunch Terminal on your Mac. 4. Now,write the command diskutil list. This will display all the vitalinformation related to your disk. From the displayed data, you need to note theidentifier for the APFS container

How to Remove the Disk-hogging Sleepimage File from Your Ma

  1. al can recover permanently deleted files from Trash. 3. Mac data recovery software to recover data lost from Trash. When you lose the references of your deleted files from Trash, macOS doesn't remove the files permanently from the Mac storage drive
  2. al command to expand Disk Utility's checksum options. The first of these is the hidden checksum
  3. password to allow changes. Open a NEW finder window. Go to your Mac's operating hard drive (usually named Macintosh HD by default) and then click these three keys at the same time: Command + Shift + . (period symbol). This allows you to see your Mac's hidden files-select /bin
  4. Under the disk icon, you'll see whether your Mac has a spinning HDD or an SSD. Move Files to Trash This is a tried and true method of deleting files on your Mac by dragging it to the trash
  5. al (yes, easy)
  6. al (type Ter
  7. Are you running out of hard disk space and need to delete partitions on your Mac?Are other guides you watched out of date? Welcome to the 2021 guide in how t..

hard drive - How do I clear the purgeable area on my disk

  1. al and enter this command:-diskutil list Press return key and an interface will appear as following image
  2. al. Open up Ter
  3. If the disk image file is too big, you can: move it to a bigger drive, delete unnecessary containers and images, or; reduce the maximum allowable size of the file. Move the file to a bigger drive. To move the disk image file to a different location: Select Preferences > Resources > Advanced. In the Disk image location section, click Browse and.
  4. How to delete files on your Mac when the startup disk is full. As counterintuitive as it sounds, your Mac still needs free space to work even when it's deleting files. And that isn't just when you move stuff to the Trash. If your Mac's startup disk is too full, you can't even empty the Trash
  5. When your Mac boots up and hear the startup chime, you need to immediately hold down the Command + R keys. 3. After booting your Mac into macOS Recovery mode, you will see a window named macOS Utilities. Choose Restore from Time Machine Backup and click Continue. 4. Select the hard disk which contains the deleted APFS partition and click.
  6. al I get: tnelson@Toms-Mac ~ % tmutil listlocalsnapshots / Snapshots for volume group containing disk /: com.apple.TimeMachine.2019-12-06-152818.local com.apple.TimeMachine.2019-12-07-171533.local. The portion of the name after TimeMachine. and before .local are the date and time
  7. al by navigating to Finder > Go > Applications > Utilities. In the Ter

How to delete files and folders using command line on Mac

To free up disk space, it's helpful to know exactly what is using disk space on your Mac. A hard disk analysis tool like Disk Inventory X will scan your Mac's hard disk and display which folders and files are using up the most space. You can then delete these space hogs to free up space Once installed, open Disk Drill. Inside, you'll be able to see your hard drives and partitions, as well as a Search for lost data button. Click the Search for lost data button on the drive where data loss has recently occurred. This will begin scanning the disk for recoverable data. Recover Your Files Whilst there are many ways to burn a disk image on a Mac, here is how to create an ISO image from a Mac using the command line. Step 1 Insert the DVD or CD in to your drive Step 2 Open Disk Utility (Click on Launchpad and type in Disk Utility) Step 3 Click on [

Deleting Log Files on a Mac - Just like their windows counterparts, Mac's also store system log files. Over time these log files can grow in size and take a good portion of your hard drive in the process. If you're running low on space and need to free some up there is a command which you can run which will run maintenance and clean up the log files for you d: Delete the highlighted partition. h: Display the help screen while using Cfdisk. n: Create a new partition from the selected free space. q: Quit the program without writing data to the table. s: Fix the partition order. t: Change the type of the selected partition. u: Dump the disk layout to an output file. W: Write the data to the table

Disk Management From the Command-Line, Part 1 - The

After clicking Open you should see a screen like below where disk image details will be shown including used and free space, mount point, disk type and more. How To Mount A Dmg File In Mac Terminal 2 You can also access disk image mounted by Disk Utility in Finder Locations or /Volumes folder There are two options to manually remove the Agent from the computer: Rerun the Agent Installer and select Uninstall; Run the uninstall.tool in Terminal (Command Line) Agent Installer. Go to the Downloads folder (available in the Finder sidebar or the Dock) Double-click on the Agent disk image file (for example. OSX_AGENT_*_*_*.DMG) Select. Bash Profile Configuration. The profile file is run during boot-up to configure the terminal to define file path, shims, and autocompletion handlers.. This is the single biggest frustration with people using Linux on Mac. One of the earliest articles on bash here shows shell variables, environment variables, and aliases.. Each operating system has its own file name for its profile

Step 2.In the Disk Utility window, click the File tab, select New Image and click Image from Folder.. Step 3.Select the folder you want to password-protect from the pop-up file browser window. In my case, it is the private folder and click Choose.. Step 4.You can save this new folder as anything you want. Select where you want to save this folder. You can name it anything you wish One of the actions that you can perform with a Macintosh far as burning an ISO image. It is possible on optical media (CD, DVD or Blue-Ray Disk) or a normal USB Flash Drive. Thanks to the following interesting computer guide will explain how you have to burn an image of this kind from the Terminal on Mac. The next steps that I recommend you go. It broke when automatically unmounted while copying a VMware Fusion disk image. Since I cannot repair it (Disk Utility, DiskWarrior, TechTool Pro, DiskTools Pro & SpeedTools Utilities Pro, and Drive Genius on Mac with OS X 10.9.2 Mavericks), I just want to format it, yet I cannot with any tool tested so far. Any idea how to repair or format it When the process finishes, you'll get an ISO image that is compatible with Windows, Linux, Ubuntu and Mac. If you need to convert a disk image from .iso to .dmg, just execute the following command in the Terminal window: hdiutil convert ~/Desktop/filename.iso -format UDRW -o ~/Desktop/filename.dmg. Sit back and wait for the process to complete 2.1 For Intel Mac computers:. 1. Connect two Macs both through the Firewire or Thunderbolt cable mentioned above. 2. If your Mac is turning on, click the Apple logo and go to System Preferences > Startup Disk and click on Target Disk Mode to restart your Mac into Target Disk Mode.; If your Mac won't turn on right now, you can force your Mac to shut down by holding the power button, and then.

Image Source: Windows EXE Errors. The Disk Utility advanced options are hidden in El Capitan. Thus, to format the flash drive on Mac such that even a Windows system recognizes it, you need to execute some commands on the Terminal. For this: Quit Disk Utility and open Terminal; Run the following Command Apr 28, 2019 Step 1 Double-click the DMG file and open Disk Utility on your Mac. Step 2 Choose and right-click on the DMG Mount. Then choose Convert option from the drop-down list. Step 3 Click the Image Format and then choose DVD/CD master. Step 1: In Mac, enter the following command: hdiutil burn ~/Path/To. Mac users often find their Downloads folder filled with disk images that they previously downloaded from the internet, files that - having already installed the apps - they forgot to delete after unmounting the image. As you may already know, installer files for macOS come with a DMG file extension - otherwise known as an Apple Disk Image - and are similar to ISO files

Although you can change the startup disk from the System Preferences window in Mac OS X 10.9 Mavericks, there are times when you may need to change it from the Terminal. For example, you can incorporate this function into a more complex UNIX shell script that is configured to maintain backups of your disks by imaging them Let's create a disk image from that: hdiutil create -volname BeebomImage -srcfolder ~/Beebom -ov Beebom.dmg. 2. Burn Disk Images to DVD. If your Mac has a DVD drive, or if you use an external DVD RW drive, you can burn images to a DVD using the command line. It's a simple one line command: hdiutl burn /path/to/image

Open Terminal: In Spotlight, the search magnifying glass at the upper right corner of your screen, search for Terminal, and press enter to open the Terminal app. Type hdiutil attach -verbose into the terminal. Add a space at the end, but don't press enter yet. and this disk image won't open on this Mac without an update to the operating system Launch Terminal on your Mac. 3. When Terminal launches, type in the following command and press Enter. The command should clean up both RAM and disk caches on your Mac. sudo purge. 4. Since it uses sudo, you will be asked to enter your admin password. Do so and press Enter. 5 rename image.dd to image.img or image.dmg and double-click on the file; Specify the image pathname in parameter to run TestDisk or PhotoRec on the disk image. See Image Creation for more information Mac OS X PowerPC: Writing the partition table. Use pdisk to recreate the Mac partition map using the values given by TestDisk How to tell if you're running the 32 bit or 64 bit kernel in Mac OS X Snow Leopard. Method 1. Method 2. How to switch between 32-bit and 64-bit kernel mode in Mac OS 10.6. Method 1 - Startup key combination (for current startup only) Method 2 - On-disk setting (persistent) Delete all files anywhere on your Mac which match a search term

How To Create Disk Image on Mac OS X With dd Command

8. Find the largest files. When your startup disk is filled, you may need to find and delete large files quickly. Here is a command to enter on the OSX Terminal: sudo find / -size +500000 -print. The number in the command means the file's size is over 500MB. You can type another size 1. Turn your Mac computer off. 2. Press the power button to turn it on, then immediately press and hold Command (⌘) + R. Keep holding it until you see either the Apple logo, or an animation of a. Step 2: Delete temporary internet files on Mac. Choose any file in the Caches folder. Then hold and press Command and A to select all caches. Of course, you can choose multiple caches manually as well. Right click and select Move to Trash to delete temporary internet files Mac. At last, empty the trash Set Image format to read/write disk image Hit Save; The Disk Utility will create a DMG file. To open the drive, double click on its icon and enter the password. Moving the file to the encrypted folder will remove it from the Recents folder in the Finder. When done working with the file, eject the DMG. This is my favorite method Mac OS X El Capitan offers a simple and precise way to partition Mac, delete partitions, as well as merge partitions via Disk Utility. Now the thumb rule is, if you need to merge two partitions.

How to erase an Intel-based Mac - Apple Suppor

How to Wipe Your Mac and Reinstall macOS from Scratc

  1. NDIF (New Disk Image Format) images were developed to replace the Disk Copy 4.2 and DART image formats and to support images larger than a floppy disk. With NDIF and Disk Copy version 6, images could beattached as mass storage devices under Mac OS 9
  2. al, without the need of using the GUI
  3. al, you may be able to delete your.
  4. Select your backup disk from the list of available disks, then click Use Disk. Choose the option Back Up Now from the Time Machine menu in the macOS menu bar. The first backup may take a long time, depending on the size of your startup disk and your Mac model, but you can continue using your computer while a backup is underway
  5. ate the Read Only Attribute Download Article. Right-click the file in Windows Explorer. Choose Properties from the drop-down menu. Uncheck the box next to the Read Only option in the Properties menu. If the box is checked and grayed out, either the file is in use or you don't have permission.
  6. In Disk Utility right click on BaseSystem.dmg and Eject Disk Image. Right click on Mac OS X Base System and Open Mac OS X Base System. Navigate to /System/Installation/ and delete the packages link
  7. Navigate to the directory concerned using the cd command. Use ls to list each directory until you find the file. Then type: rm (insert filename here) The rm command ReMoves the file. UNIX has no trash bin, so use this command wisely. Files deleted in this way will be GONE and gone for good. ———

2). Create a 5MB MS-DOS formatted Disk Image with Disk Copy. Drag your file to it and then back to your desktop, or to your mail program to add it as an attachment. [<opinion>Anything larger than 5MB should never be e-mailed anyway, so you shouldn't need a bigger disk image</opinion> Click , select a device and click 'OK'. Now, click the 'Clone/Computer Backup' button on the LHS. Go to the 'Disk Clone' screen, and in the 'Drive Image Backup' / 'System Image Backup' tab, select the 'Local Backup Only' radio button. From the drop-down list, choose 'Encrypt local backup data' Disk Drill - paid solution to recover deleted files on Mac. Available for Mac OS X 10.11.6+ (Big Sur included). Step 1. Download and install Disk Drill for Mac. Step 2. Launch Disk Drill and click the Recover button next to the drive you want to recover. Step 3

How to Securely Delete Files on Your Ma

disk. The driver is provided in disk image (.dmg) format. Mount the disk image by double clicking on the PPC D2XX0.1.0.dmg icon for Power PC users or the Universal D2XX0.1.0.dmg icon for Intel Mac users. •Start a Terminal session (Go > Applications > Utilities > Terminal Step 1: Boot System using Ubuntu Live Disk. 1. Download Ubuntu and Burn the ISO image to Disc. 2. Once Ubuntu live disk is ready. Put the Ubuntu CD in CD/DVD drive and reboot the system. Press F12 while booting to get to the boot menu and boot system using CD/DVD Drive. 3. Once the system is booted via CD/DVD drive command: defaults write com.apple.DiskUtility DUDebugMenuEnabled 1 in the Terminal. It will edit the preferences of Disk Utility. Have an Ultimate Backup Plan for Your Mac; Macintosh HD partition list will look like this, where you can resize, rename and expand the Mac OS X existent and new partitions

How to Permanently Delete Files on Mac Hard DriveTerminal: Using “lsof” When Files Won’t Delete – The Mac

Click or tap the Time Machine icon in the Menu bar and browse the backup files to find the one you want to delete. Select one or all of the old files in that backup and click the gear icon in the. When you decide to backup your Mac, it's important to choose the right way to do it. While using Time Machine is a great option, sometimes it helps to consider all your options.. For example, if you're looking to replace your MacBook's hard drive, consider creating a disk image of your hard drive and store it on an external drive

To get started, open the Disk Utility program (it's in Applications> Utilities ), then look within the left-hand column for the disk image in question. If it looks like the screen shot above, the. If you do wish to perform Formatting using the Command Line/Terminal, make sure to follow the correct syntax. Once you delete with Command Line, every partition and volume will be erased. The Entire target disk will get erased. The Steps to format your SD Card by the terminal are given below: The syntax that will be required is as shown below

Top 3 Ways to Secure Delete Files on Ma

For instance, if you started experiencing issues after updating to Mac OS X 10.4.9, you may want to use the Mac OS X 10.4.8 combination updater available from Apple's download page and avoid Mac. Connect the backup disk to your new Mac. When you start the computer setup process, select the option that says From Time Machine Backup to initiate the process. You might see a command for a startup disk or From a Mac instead. All three solutions will start the process. The Mac will ask you to select the backup disk you want to use Boot your Mac to Recovery Partition, Internet-based Recovery, or use a USB-based installer to boot your Mac to the desired environment. 2. In Recovery, go to Utilities | Terminal in the Toolbar to.

[Solved!] How to Delete Old Time Machine Backups on Your Mac

Once Disk Utility is open, click the File tab on the menu bar and then select Open Disk Image. Next, select any ISO image you want to mount, and click Open. Method 3: Open and Mount ISO file on Mac Using Terminal. Open up a Terminal window and you can mount an ISO image by executing the following command For Windows installation disk, MS-DOS (FAT32) is preferred. Now, the disk will be erased and formatted with FAT32. Step 3: Now open Terminal app and type diskutil list. This will list all the storage devices on Mac, such as /dev/disk2 (with names and patition scheme). Step 4: Now open Terminal app and type diskutil list

You can have a look at the scripts to see some of the commands being used. To get more information about the commands simply run the following command from within Terminal Application. For example, to view the manual page for tmutil simply type: 1. man tmutil. For fdesetup. 1. man fdesetup. Here is a nice command to quickly open the man page in. Step 3 Now insert a disc in your Mac drive and tap on the Burn option to start the process. You can also right click on the file and choose the Burn Disk Image from there. The Finder will burn the files to the disc immediately and you can remove the disc from the drive and it is ready to use. Part 2. Burn ISO Image on Mac with Command Lin The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi community rm -R new - remove the new directory with all its contents. clear - clears Mac Command line screen. In principle, sometimes it is enough just to make a right click on the Terminal window and select Clear Scrollback from the context menu. df - is a simple command that will show you the amount of your disk space, including network drives

Mac PowerSuite: A Disk Cleanup Utilities for MacCreate Bootable Usb Drives On Mac Os - dirtyskiey