Mac Os X Mount Usb Drive Single User Mode
- Mac Os X Mount Usb Drive Single User Model
- Mac Os X Mount Usb Drive Single User Mode Windows 10
- Mac Os X Mount Usb Drive Single User Mode Download
An update for 10.5.x: Whether you plug the drive in before booting to single-user mode or after, the drive doesn't seem to show up in /dev here. It DOES in 10.6.x.
What worked for me in 10.5.8 was to load kernel extensions after plugging in the drive:
mount -uw /
launchctl load /System/Library/LaunchDaemons/com.apple.kextd.plist
[WAIT approx 30 seconds: various log messages scroll by; after the 'kernel link data' error re: /var/run/mach.sym existing already, I continued:]
mkdir /Volumes/usb
mount -t msdos -v /dev/disk1s1 /Volumes/usb
This was on a MacBook with no other disks present, so disk0 was the internal HDD, and I had already determined that disk1 was the flash drive. disk1s1 was the single MS-DOS FAT16 data partition on that drive; hence the '-t msdos' parameter, above. Refer to the man page for mount for other options relevant to other file systems.
If you're on a system with multiple internal disks, you may want to review the disks present in /dev before loading the kexts:
ls /dev/disk*
Then load the kexts as above, then rerun
ls /dev/disk*
and compare to learn the disk ID of your flash (or other) drive.
Note also that the 'root' of each physical disk appears as disk0, disk1, disk2, etc. Those entries are not mountable or accessible. They are the command-line designation of the top-most entry of a disk as listed in Disk Utility's GUI, beneath which the disks data partitions are displayed. Data partitions are labeled e.g. disk0s1, disk0s2, disk1s1, etc.
One more note: you can in fact continue typing your command despite being interrupted by new log messages that crop up (e.g. diskarb errors). It can be tough to keep track of where you are in your command, but if you continue to type it correctly, it will execute.
In 10.6.x, if the drive is connected prior to booting into single-user mode, you need only mount it as usual ('mkdir' and 'mount' lines, above, modified to reflect the ID of your drive).
An aside: the reason I wanted to mount a flash drive here was to be able to run a shell script that reset a clean install after initial setup/login/updates back to 'out-of-box' no-users, Apple Setup Assistant state. See my comment to '10.5: How to reset Leopard back to the setup assistant' here: http://hints.macworld.com/article.php?story=2007110800450816 (can't seem to pin down the link: code syntax, sorry!).
Dec 26, 2017 You’ll now see your list of hard drives. Click your primary drive, then click “Erase” If you’re wiping a mechanical drive, click “Security Options” in the window that pops up. (If your Mac has a solid state drive, you can skip this part: your SSD will already securely erase files thanks to TRIM. You still need to wipe the drive. Install from installer drive. Now we are ready to install the copy of macOS from the installer drive on our Mac. If you want to do a fresh installation (and completely wipe your Mac) it's time to. Jun 01, 2020 The version of macOS offered by macOS Recovery might vary in some cases: If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available. If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might. Sep 06, 2019 Select your new hard drive from the sidebar. If you don’t see it, go to View Show All Devices. Click the Erase button at the top of the window. Choose a new name for your Mac’s hard drive. Change the format to Mac OS Extended (Journaled). When the process is complete, press command+Q to close Disk Utility. Install mac os to new hard drive using cd drive.
Update graphics driver mac os. Allow from App Store and Identified Developers. Click the Apple icon and select System Preferences. Click Security & Privacy. Click the lock icon and enter your password. Select App Store and identified developers and click the lock icon to save. Update Mac OS X Graphics Driver. Update Mac OS X Graphics Driver. On Mac OS Xthe graphics driver is part of the operating system. You can only upgrade by upgrading to a newer version of the operating system. To find out which graphics card your Mac uses: Click on the Apple menuin the upper left corner of the screenand select About this Mac. Click on the More Info.button in the About this Macdialog.
Mac Os X Mount Usb Drive Single User Model
- May 08, 2017 A Mac can be started via a USB port, with a USB key or external hard drive, but that device needs to have Mac OSX system installed on it to boot, as well as other requirements. Best bet is to always backup your Mac hard drive with a bootable image created by Apple Disk Utility or a third party utility such as Carbon Copy Cloner.
- Aug 07, 2013 Boot the Mac into Single User Mode by holding down Command+S during system boot after you hear the boot chime, you know you will have successfully entered Single User Mode because you will see a bunch of white text on a black background scroll.
- Jan 22, 2018 Single User Mode mounts the system volume as read-only. To mount the system drive as read/write, use this command: mount -uw / Single User Mode also only starts a minimal system, leaving many frameworks and daemons unloaded, including some required by diskutil. The following commands.may. load the necessary items to run diskutil.
May 13, 2013 You can mount and unmount drives, volumes, and disks from the command line of MacOS and Mac OS X. For many users, the easiest way to unmount a drive in Mac is to either just drag a volume into the Trash, use the eject keys, disconnect the drive, or use one of the force eject methods.
Mac Os X Mount Usb Drive Single User Mode Windows 10
Mac Os X Mount Usb Drive Single User Mode Download
Does anyone know how to boot into single user mode and mount the root filesystem in read write mode?
Somehow my system got messed up and I'd like to change back some configs I made in /etc/..
Why does single user mode mount the file system read-only at all????? This is kind of stupid isn't it? On 'normal' unices you uses single user mode for system updates and emergency repair, all things that require write access to the hard disk..
Also, how so you enable verbose mode during boot?
I tried option-v but it boots into single user mode as well as pressing option-s..
Also how do I cahnge init modes? Trying init 3, 5 or whatever gives an error init already running.
And another question:
When I enter single user mode, I get the following message:
init: single user shell terminated, restarting
Followed by the root promt #
Is this normal?
any help appreciated-
Kusako