In OSX It sets the hostname to the last thing set instead of the current this set. I had to run sudo hostname [preferred hostname] in order to set it correctly, after setting it in Sharing. I didn't do anything to my computer, but eventually for some reason the hostname and computer name all registered as the name I initially set!
In fact I had the following terminal open the whole time and this is exactly a cut and paste:. Home Questions Tags Users Unanswered. This question already has an answer here: OS X computer name not matching what shows on terminal 10 answers. To my knowledge this is what DNS reports it to be. If your IP-number does not have a name, the name from Preferences is used perhaps the. If you use: From the scutil 8 man page: The current value will be reported on standard output.
Supported preferences include: ComputerName The user-friendly name for the system.
How to enable the root user on your Mac or change your root password
LocalHostName The local Bonjour host name. HostName The name associated with hostname 1 and gethostname 3. If the new value is not specified on the command line then it will be read from standard input. John John 2, 1 7 2. Worked for me after running that command and rebooting Terminal. This works for me, but upon rebooting, it then resets the hostname in the terminal back to what it was prior to me changing it. Works in Mojave.
- Change a user's User ID on Mac OS X ( - ) — umonicedabez.ml;
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The terminal was showing emulator02 even though I changed it in settings -- or tried. I just ran all three supported preferences and restarted terminal; now I can get the hostname right. Hoover's tip , sudo scutil --set ComputerName "newname" sudo scutil --set LocalHostName "newname" sudo scutil --set HostName "newname" I would add these last two steps.
Then rename the account
Flush the DNS cache by typing: It didn't work for me until I restarted my mac. Danger14 Danger14 1, 2 11 Restarting worked for me and 16 other people. Wouldn't hurt. Meaning it didn't work until you restarted? Restarting can hurt when you actually do serious work on your computer, and therefore have lots of applications open. It's very important to use "chown -h" instead of "chown". The link target may have a completely different uid. Right, I've changed the commands.
Jan 21, After a restart it also changed automatically the ownership of the user's files? Or would this only change the user-id and nothing more? Thanks for any hints …. I doubt that this will work, but I haven't checked. Feel free to try and report back: Feb 11, No, it's not sufficient.
Oct 03, No problems here, but of course you should have an 1: This is a great manual! Since I wanted to have my System and Accounts on the SSD, but the working files "data" on the old drive, this was a real pain. I didn't want to get rid of all user stuff on the old drive either, to have a fallback in case there were issues with the new SSD. At least for the main issues I'm now really happy. Apr 06, I have done this on SL, but now find that the user wont show up in the login window. I can manually type in my user name in the login window and that works.
Anyone have an idea why this is? Alexey says: Aug 29, There is no such problem with UID May 24, Changing to the root user worked up until I got to the Directory Utility. Please advise. Jun 19, No problem at all - just use the sudo method In Terminal, type 'sudo -s' once, then begin with the rest of the guide.
Be sure to use a different user account - not the one you want to change. You explained exactly what I was looking for. Works great under Lion. May 30, Thank you all for your useful comments! I've updated the guide accordingly. I'm glad if this how-to is helpful. Sep 01, This is a great walk through and has worked flawlessly a few times now. I was wondering if you think this would easily be implemented in a script with prompts to enter text username, mainly.
Change a user's User ID on Mac OS X (10.6 - 10.12)
I'll be working on it regardless, but my skills aren't that fantastic. Glad to hear! Sure, writing a script for this shouldn't be much of a problem. But I'm currently extremely busy, so I'm afraid I can't help you with that atm. Aug 23, First of all this article is great! Everything worked flawless for me. I am also interested in changing the default GID for a user account. Can this same process be applied to change the GID?
I haven't found a list of 'keys' that would apply here, but I haven't looked that far into Google either. I just thought I would start here since this is already a great article! Thanks in advance for your help! Glad to hear, thanks! Just have a look at the output of "dscl. Nov 12, I'm trying to chown as root on Mac OS I thought root could do everything? Any ideas? One thing that puzzles me is how MacOS can have multiple owners and groups in the Info window Dec 03, Hi - many thanks for this, very useful. I got a few errors during the chown operations - "chown: Operation not permitted" on some locked files.
I got round this my making a little batch file up to do: Bob says: Sep 20, I think the "chown -h Same goes for Jamie too I think. Hi there, just thank all you, this worked great! Had reinstalled my macbook and forgot to create a first user to match ID with my remote timeMachine backup. I followed the process and changed UID successfully and all worked again, also backup to my old backup-copy.
Jan 12, After following this good guide I am missing the user in the list of available users in the login screen. I still can login by pressing login as a different user and entering the login and password. I am still looking around to find a solution for this. Any tips? Jan 19, I'm still running I followed the above how to and everything seems to be working fine except for one thing. The 'Documents' folder in 'Places' under my username is not accessible, says I don't have the appropriate priveleges.
When I 'Get Info' on this folder it shows an unknown user as the owner. I'm guessing I need to make that me. By the way to get to this point, rather than run the multiple exec chowns I followed Creeture's xargs method and that seemed to work - all but this particular issue. Also note that I can access all my files. There are no files in the inaccessible 'Documents' folder and there is another 'Documents' folder directly under the Mac Harddrive - I am not a regular Mac user but would like to change that.
I was thinking to try this http: I also tried running this command in a terminal and again as root user: Finally, as per Mike, the user doesn't appear in the list but can be accessed by manually typing in the credentials from the 'Other' option. Cabeleireiro says: Jun 18, So the permissions error probably had something to do with the state of that instance of Ubuntu.
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- Change the name of your macOS user account and home folder!
- How to Change an Apple ID & iCloud Account in Mac OS X.
- Enable or disable the root user.
- First rename the home folder.
I had been experimenting with putting my home folder on a second hard drive. Ed Burns says: Jun 27, I didn't see anything about after some quick web searching, so I thought I'd just add on here after figuring it out. Select the desired existing group in the left pane. Ctrl click on the desired group and choose "Advanced Options You will be presented with a modal dialog in which you can edit the GID.
How to Change an Apple ID & iCloud Account in Mac OS X
Make sure you have a back up!!! These steps failed for me. After following described steps, I could not login with my modified user. I booted into recovery mode and repaired permissions and verified the disk. I also used resetpassword to update the users home folder ACLs. I reset the user password for good measure, too. All to no avail. One possible difference is my HD is encrypted.
I'm not sure if that is the reason or not but I now need to restore from back up. Sorry to hear. Maybe this has something to do with the GeneratedUID problems see http: Bob g says: To be consistent to convert to UID , I think your code sample in the original posting: Sep 03, Thanks Bob, I missed that. Thanks, Roman. The generated uid issue seems more to do with network login. I think I have a solution which did not require restoring from back-up.
Here was my problem: After following the described steps as outlined in your article, I could not login. The login screen showed me two prompts one for the user and one for the hard disk. Logging in to either one would just freeze. Couple things to note: My HD was encrypted and the user was enabled to login without prompting for the HD pwd. And my file system had uid issues but didn't manifest themselves until after encrypting the HD. A long time ago I had to create a new user to fix some other stupid apple issue. Hence my user had uid but a lot of files on the disk were owned by After encrypting the drive and a lot of pain doing that, too, see: So I decided to use your very well done steps to solve my problem of getting all the files under the original user uid To be fair: I don't think your steps had anything to do necessarily with the issues I'm having.
I suspect my mac was not in a good state even though it was working. Here was the solution: In addition to all the steps in your article, I did these additional steps to get back to working with no uid files. But it didn't, so I continued.
After this completed successfully, I still had issues logging in with myuser. Rebooted and logged in as myuser. I don't remember if it worked right off the bat or if I attempted to login more than once but now I'm able to login with myuser.
And it seems like all my data is there. My ruby development environment no longer works. I need to install xCode, it seems that got lost in this process. It's like I have a clean machine. I thought all my development stuff would still work but I guess not. Anyway, Roman, I think I'm back on track.
And thank you for your article it did help me. For other readers, the alternative approach I think might have been cleaner: However, I do have a lot more understanding of how the ACLs work! MattT says: Sep 12, Hey, Thanks for the info, very helpful with some work I'm currently doing. Just though that I'd add a way to find what user is currently as that is in my case a required step: Sep 18, The whole discussion is way over my head!
I just want to create a new username and since my machine is in a secure location, I want to log on once each day, shut down and start up and log on the next day or so without having Lion prompt to log on every 10 minutes. A simple answer please even if means having reload my whole system!. This is a really great set of notes on how to get something done that was very difficult. Thanks so much - and you might want to update the "chown" commands to include the "-hf" instead of "-h" switch to get around the possible problems with extended ACL's that can prevent chown from working correctly.
Now if only I could figure out why Migration Assistant gets an error when I try moving over one particular user. It copies the files OK, but gets an error when creating the user, so doesn't complete the migration process completely. Wolfgang says: Nov 21, AnneTheAgile says: Explaining Guido's hint; here is a how to, demonstrating how we can avoid use of Sed and yet also use and replace a prior argument! Thank you to both Guido and Roman especially for hosting this page. Citations; http: Finally, this tutorial also works for Mar 05, Thank you for this tutorial. I am still hesitating because of a lot of installed programs like TimeCapsule, Iphone sync and backup, Xcode etc.
If id are different, mapping is needed. But looking at the different steps proposed, I suggest some variants or additions which could be useful: Google for "Server Admin Tools It can be helpful to look at your user id and group id, create new groups etc. It is a server application but it works for clients. Here are a few suggestions: It reveals if admin 80 belongs to it or not.
They can be fetched by the command: Then you have to rename the files with mv. Josh says: Aug 07,