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Is my Mac compatible with Big Sur?

I have a MacBook Air (13-inch, 2017) with 8GB of RAM and a 250GB hard drive (84GB remaining). I have been stung in the past with macOS upgrades affecting the performance of previous computers, so I'm still running 10.13.6 High Sierra. H…

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How can I use rEFInd boot manager without an enter key?

I have a MacBook Air (11-inch, Late 2010) (it’s old I know) and I have installed rEFInd on an USB. The thing is, my return key does not work, so rEFInd is basically useless. Is there any way rEFInd can be configured to be used without t…

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How can I tell if all USB-C ports on a MacBook Pro are the same speed, or if one or more will be faster than others?

I'm doing some heavy copying of files, and wish to do it via the fastest USB-C connection possible. I tried holding option and clicking on the apple logo on the very top left, then going to System Information. From here on I'm guessing.…

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Can I use a MacBook as a server with the lid closed?

I have an old MacBook laying around, and I wonder if it's possible to use it safely when the lid is closed? I want to run it as a network device, store files in my home network on it etc. Is there a way to use it just plugged in to powe…

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How can I tell if all USB-C ports on a MacBook Pro are the same speed, or if one or more will be faster than others?

I'm doing some heavy copying of files, and wish to do it via the fastest USB-C connection possible. I tried holding option and clicking on the apple logo on the very top left, then going to System Information. From here on I'm guessing.…

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Unlock T-Mobile Galaxy S21 Ultra 5G, S21 & S21 Plus 5G Via USB Cable Instantly

Wondering if you can unlock T-Mobile Galaxy S21 Ultra 5G (G998U), Galaxy S21 5G (G991U) or Galaxy S21 Plus 5G (G996U)? Yes, you can. And this page will show you how. 2021 has turned out to be a fantastic year for these handsets. Since their release,…

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How can I tell if all USB-C ports on a MacBook Pro are the same speed, or if one or more will be faster than others?

I'm doing some heavy copying of files, and wish to do it via the fastest USB-C connection possible. I tried holding option and clicking on the apple logo on the very top left, then going to System Information. From here on I'm guessing.…

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Saving documents from Word directly to SMB share makes them invisible

When saving a Microsoft Word document directly to a SMB share which was mounted using a bookmark and authenticated with an Open Directory "Network User Account", the saved document becomes invisible. This seems to be caused by the quara…

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How to Share Arrival Time with Maps on iPhone

Looking forward to meet up with your friends, family, colleagues, or an appointment? If you use Apple Maps as your preferred navigation tool, you will be able to share your routes estimated time of arrival with any of your contacts right from your i…

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Can I use a MacBook as a server with the lid closed?

I have an old MacBook laying around, and I wonder if it's possible to use it safely when the lid is closed? I want to run it as a network device, store files in my home network on it etc. Is there a way to use it just plugged in to powe…

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Cannot connect to Mac (Big Sur) running SSH server while connected to VPN

I cannot connect to my Mac via SSH when I run a VPN client on it. When I connect to the public IP address of my Mac, the return packets are being routed over the VPN. I need to force these packets to be routed over the public interface.…

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How can I tell if all USB-C ports on a MacBook Pro are the same speed, or if one or more will be faster than others?

I'm doing some heavy copying of files, and wish to do it via the fastest USB-C connection possible. I tried holding option and clicking on the apple logo on the very top left, then going to System Information. From here on I'm guessing.…

Lees meer

How can I tell if all USB-C ports on a MacBook Pro are the same speed, or if one or more will be faster than others?

I'm doing some heavy copying of files, and wish to do it via the fastest USB-C connection possible. I tried holding option and clicking on the apple logo on the very top left, then going to System Information. From here on I'm guessing.…

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Can I run old versions of (now incompatible) apps on MacBook Air?

A bunch of apps require an M1 chip when you try to download from the App Store. Specifically, I'm asking about Classplus. https://apps.apple.com/in/app/classplus/id1324522260 I'm pretty sure it's not an iOS app that's using the M1 chip…

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How can I use rEFInd boot manager without an enter key?

I have a MacBook Air (11-inch, Late 2010) (it’s old I know) and I have installed rEFInd on an USB. The thing is, my return key does not work, so rEFInd is basically useless. Is there any way rEFInd can be configured to be used without t…

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How do I use a glob with parentheses in the new fanstastic zsh

This: cp ./hb_(lys|gln|thr|glu|ace|nhe)*_aacH*.ptraj ./ Works just as intended when executed in the terminal. However, putting the same line in an executable script does not work as I receive a syntax error near unexpected token `('\ …

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iCloud Keychain encryption

I have a question about the strength of the iCloud Keychain encryption key. I know that when I enable iCloud Keychain sync on my device, Apple encrypts my local keychain and stores it on their servers. They use end-to-end encryption and…

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Can I run old versions of (now incompatible) apps on MacBook Air?

A bunch of apps require an M1 chip when you try to download from the App Store. Specifically, I'm asking about Classplus. https://apps.apple.com/in/app/classplus/id1324522260 I'm pretty sure it's not an iOS app that's using the M1 chip…

Lees meer

How do I use a glob with parentheses in the new fanstastic zsh

This: cp ./hb_(lys|gln|thr|glu|ace|nhe)*_aacH*.ptraj ./ Works just as intended when executed in the terminal. However, putting the same line in an executable script does not work as I receive a syntax error near unexpected token `('\ …

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What is ~/Library/VoiceTrigger/SAT ? Part of Siri?

What is this thing that we're not even allowed to look at? sudo ls -late@ ~/Library/VoiceTrigger Password: ls: SAT: Operation not permitted total 0 drwxrwxr-x 88 WGroleau staff 2816 Feb 18 15:34 .. drwxrwxr-x 3 WGroleau staff 9…

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Binaries in Cocoa.framwork seems to be missing

The binaries in /System/Library/Frameworks/Cocoa.framework/ seems to be missing, se content below: Joel@Joels-MacBook-Pro-2 Cocoa.framework % pwd /System/Library/Frameworks/Cocoa.framework Joel@Joels-MacBook-Pro-2 Cocoa.framework % ls -…

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