![]() ![]() In this case, you can check the Mac login activity and recent logs to search. You could really mess up your system (Although it is worth noting that Apple made it hard to do since they implemented System Integrity Protection).Ĭonsider, for instance, if you were to chown -R 755 /var instead of chown -R 755 /var/Hopefully, someone finds this helpful. We always advise keeping your Mac secure using a password, which you change. Please note that chown's -R flag should be used with the utmost confidence. It's always better to be platform agnostic whenever possible (if it's not too much of a time tradeoff), as you will incur less technical debt later. To answer this specific question if I was writing a script that would work in any environment, I wouldn't assume that the default group staff is in use and instead I would do the following if I was writing a script that could be run for any user (whether or not they modified their system): chown "$(id -un):$(id -gn)" some_file The following methods are valid (and probably the best options for shell scripting): id -u # returns UID I have no idea why someone downvoted as he brings up a valid point. It'll also list all groups you're a member of, not just your primary group. Run id in Terminal for more verbose output. Type in the Old Password and then type in your New Password in the two password fields and click Enter or click the arrow in the second password field box. If your fully qualified user ID contains a space for example: cnwpsadmin,cnusers,lSharedLDAP,cUS,ouLotus,oSoftware Group,dcibm,dccom, you must place the fully qualified user ID in the properties file or into a parent properties file instead of as a flag on the command line. Press Ctrl+Alt+Delete and click Change a password (preferred method) or click the Change NDC Desktop Password (NCAD) button below. This dialog also shows you your primary group. Note: Some tasks might require you to enter the fully qualified user ID. It's the field Account Name in the newly opened dialog window. Open System Preferences » Users & Groups, unlock the pane if necessary, right-click your user name (the single list entry in the Current User section), and select Advanced Options…. You can also get your primary group with groups $(whoami) | cut -d' ' -f1. Use it with your user ID every time you sign in to. When you do so for the first time, you have to create your own password. When your user ID is created, Microsoft 365 assigns you a temporary password that is sent to you so you can sign in to Microsoft 365. Run whoami in Terminal – so a chown -R $(whoami):staff should suffice. A user ID may look similar to the following:. It's the name of your home directory (unless you customized it) in Finder's title or side bar You can determine your account name using any of the following: The latter is different from the user name you usually see in the UI (e.g. What's a primary group? The primary group of a user is by default the owner of all files created by that user.įor the purposes of chmod on your computer, you can use either your numeric user ID (e.g. On OS X, your primary group is always staff unless you or your user directory manager changed it. ![]()
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