So for an external drive named “BackupStuff” you would enter:ĭiskutil verifyvolume /Volumes/BackupStuff/ Or, if you have an external drive attached, you can type or paste in the following:ĭiskutil verifyvolume /Volumes// So, for your main hard drive, you could type or paste in something like: Once launched, type or paste in the following command. Launch Terminal from your Dock, Utilities folder, or via an app launcher like Alfred.
They also get into trouble using a tool like Terminal without knowing what they are doing.Verify and Repair Disk Permissions via Terminal (Mac OS X)ĭiskutil repairPermissions / Verify and Repair Volume via Terminal (Mac OS X) Typical users don't realize just how much damage may be caused by what seems to be a simple change. The user never holds themselves responsible, rather they complain that the company that makes the computer or the OS is responsible.
The typical user doesn't know their way around the OS but try to modify it. Often that is not something the user wanted done but you would be surprised how many problems can be fixed by an Erase and Install of the OS, whether that be macOS, Windows, Linux, etc. They just reformat the drive and perform a clean install of macOS. Doesn't mean one isn't out there but I have yet to discover it.Įven the repair techs don't mess with the OS. There is no third-party disk utility that I have come across that does what you asked. However, it is possible to make all sorts of alterations, good or bad, using Terminal and knowing how to use Terminal commands. That was to restrict user access to something they may change or delete that should have been left alone.ĭisk Utility will not provide a means to see or explore these hidden components of macOS. There is nothing that the user need know about the Recovery HD or the hidden partitions created by APFS. Many of these are intended to prevent the user from damaging the system by trying to edit, move, or delete files needed by the system, thus, rendering the system unbootable. Apple has enacted many new security precautions since the release of Lion.
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