How to grant permissions to an application from command line

2026-05-18T16:36:54Z

I have a testing farm of 300 machines. The machines on the farm are headless.

The farm is fed builds from Jenkins, for our continuous build pipeline, and run the application against the test suite. The test suite takes hours to complete.

The team is approximately 200 developers, which means we are pushing about 10 builds an hour to the testing farm. (There are other teams also using the testing farm of machines.)

The System Integrity Protection (SIP) has been disabled on all the farm machines, to avoid having to manually VNC into each of the 300 farm machines to click on the permission dialog multiple times during the test runs.

IT has issued an edict that we can no longer disable SIP, and must re-enable SIP on all the farm machines. (Despite that the machines are already sequestered from the internet, for security concerns.)

How can I give the application permission from the command line before launching the application and run its test suite?

I have an admin account access to all the machines.

Headless Mac mini disconnects SSH / remote sessions after macOS 26.4 update — Dark Wake Thermal Emergency triggered by mediaanalysisd in Power Nap

2026-05-18T15:35:31Z

After updating to macOS 26.4.1 (build 25E253) on 2026-05-13, my Mac mini M2 — used as a headless server with SSH, Tailscale, and AI-agent remote-control tooling — started dropping all incoming connections at random intervals throughout the day. Same hardware was rock-solid for months on the previous OS. The OS update package was downloaded on 2026-05-12 and installed during a reboot at 2026-05-13 21:25 (Asia/Taipei); the first disconnect event hit ~2 hours later (2026-05-13 23:40) and they've recurred 5–40 times per day since.

Symptoms

SSH, VNC, and Tailscale all become unreachable at the same moment (system-level event, not a single service crash)
After 1–10 minutes the Mac responds again
Console (when connected directly) shows the system was asleep during the gap
Started immediately after the 26.4.1 reboot, never happened on prior OS

What I've confirmed in the logs

Thermal-emergency-forced sleeps: 40+/day after the update vs zero before.

  $ log show --predicate 'eventMessage CONTAINS "Thermal pressure requested Sleep"' \
      --last 7d 2>/dev/null | grep -c "^2026-"
  40

pmset -g log shows clusters like:

  2026-XX-XX HH:MM:SS Sleep  Entering Sleep state due to
                              'Dark Wake Thermal Emergency':TCPKeepAlive=active

Who is holding sleep open during DarkWake: PreventSleep assertions show coreaudiod holding PreventUserIdleSystemSleep for 1+ hour spans. The audio client behind it is mediaanalysisd:

  $ log show --predicate 'process == "mediaanalysisd"' --info 2>/dev/null \
      | grep -E "AudioConverter|task progress" | head
  ... mediaanalysisd: Created a new in process converter ... 48000 Hz, aac ...
  ... mediaanalysisd: Media Analysis task progress: 1.05%

Trigger from the update: mediaanalysisd started MADServiceTextPrewarmingTask and MADServiceTextProcessingTask 6 seconds after the post-update reboot (2026-05-13 21:25:29). Daily event volume jumped from ~600/day pre-update (2026-05-09) to ~3,800/day after. The thermal-emergency events specifically started 2026-05-13 23:40, never before that on this machine.

Thermal escalation: log show --predicate 'subsystem == "com.apple.thermalmonitor"' shows the system climbing thermal levels 2 → 3 → 4 over a few minutes of DarkWake activity. At level 4:

  kernel: (RTBuddy) [SMC] SMC Thermal pressure requested Sleep during power nap
  powerd: DarkWake Thermal Emergency message is received
  powerd: Entering Sleep state due to 'Dark Wake Thermal Emergency'

The same mediaanalysisd workload runs fine for hours during FullWake (when I'm actively using the Mac). Thermal level stays at 0–1, fans ramp normally. The problem is specifically the DarkWake fan policy.

Question

What is the underlying mechanism, and how do I prevent it long-term without disabling Apple Intelligence / Photos / Live Text? Generic "reset SMC" and "killall mediaanalysisd" advice doesn't address the root cause.

How to enable iCloud Keychain to use passkeys on MacOS 26.5

2026-05-18T13:29:31Z

I'm getting this error from Chrome when trying to create a passkey:

Clicking on "Turn On" just takes me to "Apple Account" in System Settings, and there I don't see anything relevant, nor do I see any of the "Keychain" settings the web says should be there. What am I missing?

Is there any way to “Erase Junk Mail…” in iOS the same way one might with the context menu for Mail in macOS?

2026-05-17T01:30:22Z

I am using iOS 26.5 and macOS 26.5.

Is there any way to “Erase Junk Mail…” in iOS the same way one might with the context menu for Mail in macOS? Here is a screenshot of the context menu item in Mail in macOS for reference:

It is very nice and clean: Just select “Erase Junk Mail…” and et voilà! All of the junk mail is gone! But seemingly just in macOS.

There doesn’t seem to be an equivalent method in iOS. Unless I am missing something?

Update: To clarify things, if I “Select All” for trashing junk mail in iOS, the junk mail is moved to the “Trash.” And when it is moved to the trash, it seems to “whitelist” content that was once junk.

Since junk mail always is sent again and again, if I move an email from someone like “Josh Cantwell” from junk to “Trash” any future email from “Josh Cantwell” is whitelisted and then shows up in my in box at a later date. Clearly messing up the junk/spam detection.

That is why “Erase Junk Mail…” is cleaner; junk is junk until it is erased and gone.

Where is an audio driver for Windows 11 on 15-inch MacBook Pro A1398 EMC 2763 (late 2013)?

2026-05-16T18:28:14Z

I cannot find any valid audio driver for Windows 11 on 15-inch MacBook Pro 10,1 A1398 EMC 2673 early 2013. Does anyone know a valid audio driver for this model running Windows 11?

Boot Camp Services 6.0.6136 is installed, as well as the miscellaneous packages of drivers for Windows. Boot Camp was downloaded using a Mac of the same model.

I am not sure whether all drivers are here. When writing Boot Camp to an external media the Boot Camp Assistant completed whilst the progress bar was at 60% only. There is no "Realtek" folder in the drivers.

During the installation of Boot Camp, two drivers are blocked by Windows for vulnerabilities reasons.

I also could not get a newer version of Boot Camp like the 6.1.

The Cirrus Logic. Inc (CirrusFilter) MEDIA package for Windows is installed, in version 6.6001.1.38. I also tried installing CirrusAudioCS4206.exe from Boot Camp's Driver folder.

I event tried installing CirruAudioCS4208.exe.

In Windows Device Manager, there are two "High Definition Audio Controller" entries.

The icon for the second one has a yellow icon with an exclamation mark.

The hardware identifier is PCI\VEN_8086&DEV_1E20&SUBSYS_72708086&REV_04 The non working driver is provided by Microsoft, in version 10.0.26100.8328.

The driver files are dmk.sys, hdaudbus.sys and portcls.sys. Any attempt to update this driver tell that the best driver is already installed. But it just doesn't work!

The "Apple Software Update" app also tells that all Apple stuff is up to date.

Where can I find voicemail audio files on my macOS disk?

2026-05-16T18:17:06Z

I'm going through and downloading all the voicemails I've received on my iPhone for archival purposes, and it's annoying to use the little share button for each file on my phone.

I know Apple released a Mac app, Phone.app, recently, and I'm wondering where they persist the audio files on disk for the app. I can't find any documentation on it. I would rather harvest the files from disk in one swoop

Why is my Apple TV app not working on my Mac?

2026-05-16T12:16:18Z

My Apple TV app never plays any episode. It plays the promos and the recaps but blacks out when it has to play the actual episode. I've tried logging in and logging out, authorizing and unauthorizing, but nothing seems to work.

iPhone - Time in upper-left hand corner no longer becoming a "link" back to an active app

2026-05-06T18:06:40Z

Using an iPhone 17 Pro Max on iOS 26 Public Beta, for several months now, when I use an app such as Waze for navigation, the time in the upper-left hand corner is no longer becoming clickable when I leave the app while actively using the app for navigation.

I have no clue if I did something to cause this, but is there a way for me to resolve this?

Is it possible to write an AppleScript for Keynote that will change the color of a shape after I have clicked the shape?

2025-12-14T01:07:46Z

Is it possible to write an AppleScript for Keynote that will change the color of a shape after I have clicked the shape?

I'm trying to make a Jeopardy board and I need a way to show what is still available to select? Animation doesn't work because of the Build Order parameters. I have 0 programming abilities, even though I try really hard and just can't figure out if this is even possible?

macOS Safari won't follow hyperlinks if they appear low on the page; scrolled up just fine

2025-05-07T03:26:11Z

Lately, Safari fails to follow links if they're near the bottom of the window. Cursor change and hover highlight work as usual but a click doesn't follow the link. If I scroll the page up so the link is mid-window, then the link works. Sometimes I have to shrink the window to get the page to scroll.

Sometimes dramatically resizing the window--wide or narrow as possible--will get the link working at the bottom of the window. Sometimes a page reload will get the link not working again. Finally, it's rare but sometimes a low-on-the-page link does work. I don't see a common denominator yet.

I have no extensions enabled, and clearing website data had no effect. I added a new user account to my Mac and Safari works fine on that login. How do I even debug this?

UPDATE

On first launch of Safari, link behaves. Drag right edge of window back & forth then let go at a (probably) different size than original, and the bad behavior returns.

Same result with shift-click launch of Safari

UPDATE 2

Using Web Inspector, I set a breakpoint on the link's click event which is in some website-local javascript. When the link is scrolled low on the window the click even doesn't happen; scrolled high I get the breakpoint. So what could be making Safari not fire the click for an element it's happy to highlight?

Thanks for insight.

Discrepancies in disk usage on external ssd formatted as exFAT

2025-04-18T12:30:31Z

I have an external volume (an SSD by Sandisk connected via a usb-c cable) rated at 1TB. Finder (macOS 14.5) says the disk is full (when I try to add a file it errors with: No space left on device (28)

however when I look at the sizes of the directories on the external volume, of which there are two, one is called Movies and the other TV, the sizes do not add up at ALL:

adding these two folder sizes adds up to a little over 700GB and nowhere near the 1000GB used as claimed by "Get Info" in Finder on the volume.

Now I realize there could be hidden directories that are trouble so I looked at those using Cmd+Shift+. as you can see in the following screenshot:

The only directory (of those hidden) that has more than 10MB is .Spotlight-V100 as can be seen here:

Maybe the size on disk here is actually much larger than reported?

To get to the bottom of things I also approached it from a different angle and ran the du and ncdu utilities in the terminal, the output of which is again attached here:

These outputs lead me to believe the sizes of Movies and TV can be more or less trusted, however for .Spotlight-V100 and .Trashes unfortunately there seems to be no or wrong info for a permission issue.

I am out of my knowledge here - maybe this is an exFAT specific problem? Should I try delete the Spotlight directory as a first step?

Any help much appreciated! :) Also if anybody needs any more data, just comment. One last image of the info output from disk utility:

Music app keeps launching on login after update to sonoma 15.4

2025-04-14T22:43:49Z

After recent update to Sonoma 15.4, the Music app keeps launching on login.

I do not have the Music app in login items. but it keeps launching upon login. and if I quit it, it will launch again.

Tried removing the preferences of com.apple.Music.* in ~/Library/Preferences and there doesn't seem to have anything in

/Library/LaunchAgents /Library/LaunchDaemons

I have no bluetooth device speakers or headphones connected. only keyboard and mouse.

Any ideas to prevent Music app from launching?

How to prevent my iPhone from charging my Mac?

2024-11-03T06:50:17Z

I often leave my phone plugged into my MacBook over night. After switching to an iPhone with USB-C, it started charging up my Mac from the phone battery if the Mac isn't connected to power, which results in my phone being dead in the morning. I'm unsure whether the Mac's battery is already flat when this happens, or if it happens when the Mac is still sleeping. The battery settings on the iPhone show power being used by "USB-C Accessories".

Is there any way to disable this reverse charging behaviour?

Control which Bluetooth device get connected to by iPhone

2023-12-28T02:18:22Z

My iPhone has been paired with my earbuds and my car. In the list of devices, my earbuds are above my car. Whenever I turn on my car, however, the audio goes from my earbuds to the car. In order to avoid this, I don't want to disable BT on my car because when I do want the iPhone's audio to go to the car, it's inconvenient to re-enable it and wait for the connection.

How does the iPhone decide which BT device to connect to? I would have thought that the list would serve as a ranking, with the top device being most preferred (if it is present). Though the problem with that hypothesis, however, is that there doesn't seem to be a way for the user to choose where a device sits in the list. So it could very well be wrong, in which case I can see no obvious scheme for deciding which device gets connected to.

I can manually disconnect the car, but when I'm running around doing errands, I have to do this every time I jump in the car.

How to move the connectors along with objects in Keynote?

2023-11-28T04:16:40Z

I have two objects: a circle and a square. There is a connector line connecting these two objects. I want to move the square from one point to another using the action>move animation. However, I want the connector to stay connected during the move animation. Let the connector grow or shrink if required. Is this possible?

As a workaround, is it possible to animate just the connector? I want one end to stay fixed in a point, the other end should be moved to a different point.

How do I bake in a photo's Auto Enhance adjustments?

2023-11-09T01:25:22Z

The Auto Enhance feature in iOS Photos often leads to results I like. But when I go to share those photos, or to edit them in Lightroom, etc. the adjustments are stripped out.

I want to bake the results of the Auto Enhance AI magic into an image that I can then share or edit elsewhere.

I'm finding no documentation for the feature, and most of what I discover across the web describes the process for turning the feature off.

Last thing: Even taking a screenshot of an auto enhanced image doesn't capture its adjustments. The resulting screenshot is just the bland version I'm trying to avoid.

Batch moving voice memos to Linux PC

2023-08-30T15:16:06Z

I have over 600 of voice memos on iPhone 2020 SE (actually recorded on Apple Watch) ranging from a few seconds to a couple of minutes. How do I batch move them to a Linux PC, having the date of recording info without the woes of manually ticking 600 files? I've tried just selecting them and sending to Dropbox, but that is painfully unreliable:

Dropbox does not synchronize more than 10 files at once,
few out of those 10 are just left behind and unsynchronized by Dropbox,
the date of recording is lost when copying files this way.

UPD Using answers from How can I transfer large files from Linux to iPad over a cable or wifi? didn't help:

ideviceinfo keeps saying "ERROR: No device found!"
Using third-party file managers is futile since they can't "see" the recording files, those are considered some other kind of files by iOS for some reason.
FileMaster app actually can share the files "sent" to it, but then again, I'd have to tick 600 hundred files to send the files into FileMaster and then click 600 hundred times in its web UI to download the files. My question is focused on batch aspect of transferring.

Getting reminders on the home screen not the notification center

2023-03-30T15:15:44Z

I want to create reminders in the Reminders app and have them create pop-ups on my main screen, not in the notification center because if they are time-sensitive I might not see them right away.

Is there a way to harness reminder notifications to display prominently on the Mac display and not just Notification Center?

How do I write an "Automation" using Shortcuts to stop my workout?

2022-12-07T14:34:54Z

I often forget to stop my "Workout" that is running on my watch. I'd like an automation something like:

if workout is running AND
   in the area of the gym (Geofence) AND
   iPhone connects to my car (Bluetooth) THEN
  stop Workout or at least remind me to stop the Workout

This is partly a "is this even possible" type question because the Shortcut (I assume) will be running on my phone while the workout is running on my watch.

Rename EFI boot entries (MacBook Air)

2022-03-23T19:30:23Z

I can't figure out how to rename boot entries on a MacBook Air 2012, i.e. those that appear when holding alt during boot.

The problem was initially that my EFI Ubuntu installation could only be booted with the boot entry called "EFI Boot", which wasn't very descriptive, but I could live with it. The current problem is that since I installed OpenCore (a third party boot loader that enables Big Sur on this Macbook model) it replaced the Ubuntu boot entry with its own entry, which uses the same name ("EFI Boot"). I'm assuming this replacement happened because of the name collision (?).

As I see it, the first step of the solution would then be to change the name of the current "EFI Boot" entry (that starts OpenCore) so that when I try to recreate the Ubuntu boot entry later the OpenCore entry won't get overwritten. I can't figure out how to do this.

What I've tried

I've tried customizing a suggestion from Apple Community that advised how to do it for an Ubuntu .efi (after mounting the ESP):

sudo  bless  --folder  /Volumes/EFI/EFI   --file  /Volumes/EFI/EFI/OC/OpenCore.efi  --label  "OpenCore"  --shortform  --verbose

The above command succeeded (in Big Sur), but had no discernible effect on the boot menu upon reboot.

I have also read several suggestions that I'm struggling to make sense/use of:

One answer only pertains to macOS (Monterey), and explains that its boot.efi resides on an APFS volume. To me it appears that — on my machine — there's a boot.efi on my ESP (FAT32) in /System/Library/CoreServices, so I don't think I can make use of that even if my goal were to rename an entry for macOS (which it isn't).
Another answer suggests that you'd just have to rename the volume an OS resides on, but I'm not trying to rename a boot entry corresponding to an OS on a particular volume. Even if I were, the answer implies mounting (?) a Linux filesystem as a volume in macOS, which isn't something that's readily available.
The third answer says that .VolumeIcons.icns should be on a Mac OS Extended formatted volume, and the name of such a volume will appear in the boot menu. I have no such volumes — only FAT32 (ESP), APFS (Mojave, Big Sur), NTFS (Windows 10) and EXT4 (Ubuntu). I have a .VolumeIcon.icns on the ESP though. But I still can't make sense of it since the question asks about renaming a boot entry for Windows, which I doubt is installed on Mac OS Extended. Even if it were, the entry I want to rename doesn't have its own volume to the best of my knowledge.

How can I have Numbers autofill interpolated values between two cells?

2022-02-22T14:31:13Z

How can I have Numbers autofill interpolated values in a range of selected cells (from the value of the first cell to the value of the last cell)?

I know how to do this with a formula but it's too awkward as I do this quite frequently. Therefore, I would like to use the Autofill function, or similar. But it doesn't seem to be intelligent enough to interpolate.

Ex: [7] […] […] […] [10] ➾ [7] [7.75] [8.5] [9.25] [10]

Keynote slide editing, Plus-sign on text box, how to AUTOMATICALLY Resize?, and does it have limits?

2021-12-01T21:41:26Z

I already know that, when editing a text box, if a plus sign (+) appears in the bottom center, then it's warning you that there's more text that you're not seeing, that's fine. And yes, I know how to Cmd-A, resize font, etc.

BUT I also seem to recall that you could somehow magic-click or use a hotkey combination that would tell Keynote to automatically resize the text so that you could see it all. I can't seem to find that now, but I'm sure I remember it.

I did check and Layout -> Shrink to Fit is already checked/enabled.

Questions:

Does anybody remember the hotkey or mouse click that would resize the text automatically, so it was all visible?
Is there maybe some font size limit that the automatic resizing won't go below some value?
Is there some other easy way to edit the text on the slide? I usually do want to reduce the amount of text, but for that I need to temporarily see it all. (beyond Cmd-A functionality)

Other Notes:

Using the default "white" template
Keynote version 11.2 on Intel iMac with up-to-date Monterey

Please feel free to make other suggestions. Thanks in advance.

Search browsing history in Firefox on iOS

2021-07-09T13:17:31Z

Is there a way to search one’s browsing history in Firefox on iOS? I can scroll the history, but I don’t see a search feature.

Ultimately, I’d like to search for content and selectively delete it.

Relevant: https://ilias.ca/blog/2018/10/how-to-edit-firefox-for-ios-bookmarks/

How to show open tabs on other devices on Mac Safari?

2020-12-12T13:34:55Z

I want to show open tabs on other devices that share the same Apple and iCloud account, but for some reasons there is no open tab on Mac Safari when I click the top-right icon (the icon of two tabs overriding).

On my iPhone and iPad I can access the tabs opened on my Mac, but the other direction is not true. How can I open the tabs opened on iOS devices on Mac or maybe is it just a bug?

UPDATE

I found out that sometimes the tabs appear properly whereas other times they don't.

UPDATE 2

This might be a bug, but I think 60~80% of the time the tabs don't appear. I upgraded to macOS 11.1 but the problem still persists. Any workaround would be appreciated.

iCloud reminders (web site) - missing features?

2019-10-01T03:43:43Z

This Apple KB article implies that one can create new reminders lists, edit details of reminders set as alert time, change folders of reminders, etc.

https://support.apple.com/kb/PH12088?locale=en_US

However, I don't see any of these options. I can add new reminders and edit notes, but I can't do any of the other things it states.

Is the iCloud reminders web interface neutered now? I don't have the "+ at the top" the article refers to.

As far as I can see, the only things I can do on the iCloud web site are:

add remidners
add/modify notes on reminders
change list colors/appearance
show/hide completed

I don't think there are any other possible functions - ?

Was hoping to use iCloud on the web as an interim since the macOS desktop reminders app won't sync with iCloud until Catalina.

Here is a screen shot taken on macOS Mojave with Safari 13.0.1...looks the same in the current version of Chrome for macOS as well:

Import signature from image file in Preview

2019-01-09T01:45:04Z

I'd like to sign pdfs using my signature. Unfortunately, Preview seems to require that you have a trackpad or a camera to do it. I have a Mac Mini, which has neither.

I do have my signature as a jpeg. In Acrobat on Windows, I could just import it and it worked. How do I do that in Preview?

Does the “Put hard disks to sleep when possible.” option in macOS have any effect on SSD drives?

2018-11-11T03:27:23Z

I completely understand the value of putting a hard disk (specifically) to sleep in some cases especially in the pre-SSD days of the past. It can save power, lower noise and such. But in the case of modern systems that are increasingly SSD-based, does this option have any value at all?

My MacBook Air (2018) running Mojave (10.14.1) has “Put hard disks to sleep when possible.” checked off by default (in System Preferences > Energy Saver), but this system uses an SSD.

Is this option only focused on hard disk drives and ignored by SSD drives?

I can’t imagine the internal SSD would ever “sleep” but correct me if I am wrong.

In short, does the “Put hard disks to sleep when possible” option have any effect on SSD drives in macOS?

Is there any native way to view HEIF/HEIC format (or the viewer-application) in El Capitan or Sierra without an upgrade of macOS itself?

2017-11-01T14:02:41Z

Is there any native way to view the HEIF/HEIC format (or the viewer-application) in El Capitan or Sierra without upgrade of macOS itself?

It is not yet possible to upgrade yet to High Sierra for me, but I'd like to natively view images from iPhone 8 and up generation, avoiding conversions to JPEG.

There been questions asked about convertors of .heic to .jpg, but I don't think it's reasonable to convert images (via the means of online convertors, specialized apps, Dropbox, etc.). Sooner or later .heic support will become normal, and all the online services and applications will finish the transition, so obviously there will be no need to convert to JPEG.

Is there any way to install some kind of plugin or extension to macOS to support HEIF/HEIC within the Preview app, or it may be there are good applications alike XnView or analogues, which support it out of the box?

Better way to create signature for preview than holding a paper in front of the camera

2015-04-15T05:37:35Z

I have a perfectly fine scanned image of a signature. It is unnecessarily inaccurate to hold it in front of the camera instead of using the image directly.

How to enter the signature from the image file directly?

Extract an image file of my signature from Preview?

2012-04-23T17:51:31Z

The Preview application in OS X Lion includes the ability to take a screen capture of your written signature and save it for later application in to any PDF file.

Where does Preview store the image file for this signature? Is it possible to extract the signature for use in another application like Adobe Reader?

Recent Questions - Ask Different

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macOS Safari won't follow hyperlinks if they appear low on the page; scrolled up just fine

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Music app keeps launching on login after update to sonoma 15.4

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Control which Bluetooth device get connected to by iPhone

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Batch moving voice memos to Linux PC

Getting reminders on the home screen not the notification center

How do I write an "Automation" using Shortcuts to stop my workout?

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What I've tried

Related

How can I have Numbers autofill interpolated values between two cells?

Keynote slide editing, Plus-sign on text box, how to AUTOMATICALLY Resize?, and does it have limits?

Search browsing history in Firefox on iOS

How to show open tabs on other devices on Mac Safari?

UPDATE

UPDATE 2

iCloud reminders (web site) - missing features?

Import signature from image file in Preview

Does the “Put hard disks to sleep when possible.” option in macOS have any effect on SSD drives?

In short, does the “Put hard disks to sleep when possible” option have any effect on SSD drives in macOS?

Is there any native way to view HEIF/HEIC format (or the viewer-application) in El Capitan or Sierra without an upgrade of macOS itself?

Better way to create signature for preview than holding a paper in front of the camera

Extract an image file of my signature from Preview?