Questions tagged [daemons]

macOS, which is a Unix system, uses daemons. A daemon is a computer program that runs as a background process, rather than being under the direct control of an interactive user.

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1answer
43 views

macOS Catalina: execute bash script on boot with launchctl

Before updating to Catalina (10.15.1) my agent based on a bash script was working perfectly. I had set the agent in order to execute the bash script on boot. Here is the plist file: <?xml ...
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0answers
94 views

How to prevent non-root load of a LaunchDaemon

I want to prevent a LaunchDaemon (/Library/LaunchDaemons/com.mycorp.service.plist) from being loaded by a non-root user. Running sudo launchctl load /Library/LaunchDaemons/com.mycorp.service.plist ...
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1answer
257 views

How do I start the docker daemon on macOS?

I am using macOS 10.14.6 and docker info shows me that the docker daemon is not running. How do I start the docker daemon from terminal? I have not found any information on doing so anywhere. On ...
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56 views

Append instead of overwrite log file by StandardOutPath and StandardErrorPath

I have a launchd job that periodically runs in the background. Any stdout and stderr output during the job is logged to some files set in the job's plist using the StandardOutPath and ...
2
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1answer
83 views

Are the results of Apple Photos processing shared between my computers?

I have a MacBook and and Mac mini with same Apple ID. My photo library size is 55,109 photos, 3,670 videos, 68 items. photoanalysisd has been running for 7 days on my MacBook. It doesn't appear to ...
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2answers
106 views

Where should a daemon started by launchd store its data?

When I develop UI application for OSX I store user's preferences and application config to ~/Library/Preferences/AppName.plist (using NSUserDefaults). But when I create global background daemon that ...
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2answers
316 views

IBM Trusteer Rapport… Daemons… Is rapportd part of Trusteer or an Apple MacOS Daemon?

Working here on problems arising from IBM Trusteer Rapport security software. Problem: Their daemon rooksd has 60,000 ports open; mac slowed to a crawl. Question: Is the daemon rapportd part of ...
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2answers
169 views

What are the various auto launch paths mean in OSX?

I'm trying to track down sneaky apps that launch upon reboot. They are not in System Preferences > Users and Groups > Login items and the in-app preferences for auto starting is disabled too for ...
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1answer
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What are all these tvOS services?

I noticed Apple's tvOS broadcasting no less than 7 mDNS PTR-RRs (via Bonjour, I presume): + Apple TV._airplay._tcp.local + Apple TV._mediaremotetv._tcp.local + Apple TV._companion-link._tcp.local + ...
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1answer
1k views

High Sierra performance problems - efilogin-helper taking a lot of CPU

I have a stock 2015 15" MacBook Pro, i7 / 16GB / 512GB, still runs on High Sierra because I am contemplating to do a full clean install instead of an upgrade. Performance has been deteriorating to a ...
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3answers
3k views

How to access a launch daemon's values/ system defaults value

So I am trying to silence the "Your Disk is Almost Full" notification from a mac running Mojave, as right now it pops up way too frequently and it is so annoying. I followed all answers from this ...
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1answer
418 views

What is the best practice for a daemon application running as root that needs access to the GUI? [closed]

I'm porting over a C++/Qt application from Windows. On Windows, the program runs as a service. It's discouraged from programs running as a service to also interact with the user and display GUI ...
2
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1answer
639 views

Shove installed a launch daemon or agent popup window, what is it?

Please check the following screenshot: Today, I suddenly have this popup window warning. I have no idea what it is. Basically I have three questions. (1) Is this BlockBlock app warning? I have no ...
7
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2answers
342 views

Why can an app create daemons on the fly without sudo permission and how to stop it?

First, I come from Linux so there are many things which confuse me such as daemons. I installed VOX.app and it has some kind of agents and cloud-related processes which can be started automatically. ...
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1answer
3k views

Fine-tuning “Open safe files after downloading”

Is it possible to fine-tune the "Open safe files after downloading" setting in Safari? For example, to make Safari open files like ".ical" et. al., but not Zip-files. If macOS has no built-in support ...
2
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1answer
121 views

Cannot load rsync daemon in Sierra. Log shows: “assertion failed: 16G1408: libxpc.dylib”

I'm trying to start rsync --daemon on Sierra (10.12.6), using launchctl. It used to work fine (last time in Mavericks, I think). But now on Sierra, the daemon does not start and grep rsync /var/log/...
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2answers
407 views

Difference between System and Global Daemons

According to the Launchd Tutorial, there are two places where a daemon can be. A global daemon located at /Library/LaunchDaemons A system daemon located at /System/Library/LaunchDaemons What is the ...
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1answer
581 views

Getting error in Terminal when typing Passwd *Username*

I’ve been trying to change the root password via Terminal on macOS. I launched Terminal by holding cmd + S while booting, which logged me automatically in as root without password. When I type in ...
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0answers
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What is the touristd process doing when it downloads ~14MB on each boot?

I've noticed on my MacBook Air (early 2015 edition, macOS 10.13.3) that there is a certain 'touristd' process that launches when I turn on the computer, downloads about 14.2MB of data, then exits. ...
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2answers
6k views

Make sysctl changes at startup

I'd like to change the default smb settings at startup to remove timeouts. I have the following script; #!/bin/sh sysctl net.smb.fs.kern_deadtimer=0 sysctl net.smb.fs.kern_hard_deadtimer=0 sysctl ...
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1answer
67 views

What is the name of the Subversion server process on MacOS?

I'm running a Subversion server on MacOS. My remote IDEs connect no problem (using ssh tunneling). But, I can't figure-out the process name of the Subversion server. It is so easy: $ mkdir svnroot $ ...
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1answer
677 views

How to disable the “locate” command in Mac OS?

According to this article, I can use this command: sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.locate.plist To enable "locate" command to find files. However, recently I find this ...
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1answer
652 views

How to run httpd on macOS without Apache [closed]

I'm trying to build a BCHS application. I do have a remote server running OpenBSD, but the network latency is killing me, so I decided to develop on my MacBook Air and deploy to the OpenBSD server ...
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1answer
6k views

What is mediaremoteagent under Activity Monitor?

Under activity monitor there's a process called mediaremoteagent. I can't find any information about this process. What is this process and is it safe to disable it?
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1answer
555 views

LaunchDaemon loading but not starting

I created a LaunchDaemon to automatically start a mining client when the computer boots. Here is the .plist file: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD ...
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7answers
138k views

What is rapportd and why does it want incoming network connections?

I've just updated to the latest MacOS 10.13.2 and after restarting, my machine asked me to allow incoming network connections for "rapportd". After blocking it and checking in the firewall config, I ...
2
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0answers
294 views

Disable Launchd based daemon sudden termination upon shutdown

I'm running my own daemon under macOS Sierra and High-Sierra, and get unexpected behavior upon shutdown. according to the manual of daemon life cycle, it says that ... If the system is being shut ...
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1answer
10k views

What is “hidd”?

I tried to find some details about the daemon hidd but only found information about a Linux daemon where it is the human interface device daemon. Is this the same function in macOS?
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1answer
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What is touristd?

In macOS Sierra there is a new daemon touristd. What is touristd and what is it used for?
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1answer
1k views

How to make mosquitto broker auto-start on Mac OS (without homebrew)?

I understand that using homebrew, a plist file will be provided and a user can use launchctl to install that plist file. But, I am not using homebrew(nor macport). I built mosquitto binaries directly ...
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3answers
39k views

What is parsecd?

The internet is not very satisfactory when it comes to this question, I found one somewhat related question here where someone says allowing parsecd internet access via Little Snitch made their ...
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0answers
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Where to find documentation for apple services (agents, daemons) and status codes?

I have looked all over the place with incredible frustration - what should be basic information I can't find anywhere. Whatever I do find, is single items of information (and not what I was looking ...
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2answers
5k views

What is the 'deleted' daemon in macOS Sierra?

Since installing macOS 10.12 I noticed a flood of messages from deleted in the logs. I haven't been able to find any information about this daemon. Could anyone enlighten me what this does?
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8answers
59k views

How to restart Bluetooth service from command line

On Linux, if one wishes to restart the Bluetooth service, they simply launch a terminal and issue the following command: sudo /etc/init.d/bluetooth restart What is the equivalent on Mac OS X? I ...
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0answers
38 views

Configuring application servers to run as service daemons?

Mac 10.9.5 here. I am trying to figure out how to configured my machine to run an executable (Java) app as a service/daemon, so that it is always running so long as the machine is on. Hence, this app ...
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2answers
1k views

How do I kill a daemon and not have it open up again if I can't find it in the LaunchAgents or LaunchDaemons?

So I think I downloaded a program from Avatron called Airconnect. I'm not sure, but their website was purple when I looked it up. Anyway, now everytime I check my activity monitor, com.avatron....
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1answer
413 views

Launchd based daemon exit with abnormal code 1, without crash log

I've seen many questions that relate to specific daemons/applications that exit on this same exit code (=1). All scenarios seems unique and unconnected. I created a daemon of my own, and also got the ...
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0answers
40 views

How should daemons tell users about errors?

I wrote a bash script that backs up certain files on my computer. To automate the running of the script, I set up an associated daemon that runs the script every day. There are certain instances ...
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2answers
427 views

Why do many processes use the letter “d” at the end of the process name? [closed]

Just recently started getting into OS X/iOS development and noticed several files have a "d" at the end. I.e launchd, accountsd, cloudd, assistantd, etc.. Not all have it just some. Just a quirky ...
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3answers
8k views

What is “usernoted” and why is it eating my CPU?

For the past couple of weeks, a process identified as usernoted appeared to "take over" my machine after a few hours of use, eating over 99% of available CPU. Force quitting the process doesn't help; ...
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1answer
5k views

What is coupond?

I restarted my Mac, running El Capitan, and got a pop up asking whether I wanted to allow "coupond" to accept incoming network connections. I said no. I rebooted and got the message again. I have no ...
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1answer
1k views

Running Postgres as Launch Daemon

I am working on setting up a psql server and would therefore like postgres to run whenever the computer is on, regardless of whether I'm logged it. (The machine is running OS X Yosemite.) I set up a ...
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1answer
3k views

mtrecorder and spirecorder, what are they?

I've run a EtreCheck on my OS X 10.10.3 just now and I got some error messages. Problem System Launch Daemons: [failed] com.apple.mtrecorder.plist Launch Daemons: [failed] com.apple....
6
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1answer
4k views

What is nfsd on macOS?

I have two questions regarding nfsd on OS X: What is managing the start/stop phase of this daemon? Launchd? It has an enable and disable mode, but I don't know what does this do. What is the default ...
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1answer
1k views

Mac OSX : How to protect daemon process from stopping by root/admin

I've a security daemon which performs many security related tasks. Daemon plist is part of /Library/LaunchDaemon/com.xyz.securityservice.plist also KeepAlive flag is 1. The daemon I've currently can ...
0
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1answer
861 views

Programmatically catch app opening / closing

Is it possible, via an AppleScript, a background service or daemon, or any other programmatic way, to catch the following events: a specific app (eg Aperture, Excel ...) being launched, an app being ...
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0answers
309 views

Programs running in background mac

I suspect my Macbook Pro has been hacked by sophisticated hackers who may have even customized some special malware for my computer. Is there anyway to tell from looking at the MacBook Pro Activity ...
17
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4answers
81k views

What is “secd” process?

I wonder what secd process does under OSX Yosemite. I am pretty sure I have seen this process running in earlier MacOS versions, but I don't remember it gobbling up all the available memory so boldly.....
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1answer
2k views

What is process lsd on iOS?

There is a process running on my iOS device (7.1.2) called 'lsd'. The file is in /usr/libexec/lsd. What is it and what does it do? Device info: iPad 2 (7.2.1) Jailbroken
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1answer
1k views

Where does the OS X routing table come from?

Trying to find out where the initial routing configuration for OS X is stored (plist, or wherever), and what happens at startup to read that configuration and configure the network interface(s).