The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,708 other followers

Archive for the ‘Apple’ Category

How to start up your Mac in Internet Recovery Mode

Posted by jpluimers on 2019/09/13

When all else fails: [WayBackHow to start up your Mac in Internet Recovery Mode.

Command-Option-R is one of the plethora of keyboard tricks you can use during boot:

Some Mac features are available by holding down certain keys during startup.

[WayBackStartup key combinations for Mac – Apple Support

 

Hold during startup Description
Shift ⇧ Start up in Safe Mode.
Option ⌥ Start up to Startup Manager.
C Start up from a bootable CD, DVD, or USB thumb drive (such as OS X install media).
D Start up to either Apple Hardware Test or Apple Diagnostics, depending on which Mac you’re using.
Option-D Start up to either Apple Hardware Test or Apple Diagnostics over the Internet.
N Start up from a compatible NetBoot server.
Option-N Start up from a NetBoot server using the default boot image.
Command (⌘)-R Start up from OS X Recovery.
Command-Option-R Start up from OS X Recovery over the Internet.
Command-Option-P-R Reset NVRAM. Release the keys after you hear the startup sound again.
Command-S Start up in single-user mode.
T Start up in target disk mode.
X Start up from an OS X startup volume when the Mac would otherwise start up from a non-OS X startup volume.
Command-V Start up in verbose mode.
Eject (⏏), F12, mouse button, or trackpad button Eject removable media, such as an optical disc.

Read the rest of this entry »

Posted in Apple, Mac, Mac OS X / OS X / MacOS, MacBook, MacBook Retina, MacBook-Pro, OS X 10.11 El Capitan, OS X 10.9 Mavericks, Power User | Leave a Comment »

Early version of Apple II Logo. · PDP-10/its-vault@4145dea · GitHub

Posted by jpluimers on 2019/09/04

[WayBack] Early version of Apple II Logo. · PDP-10/its-vault@4145dea · GitHub:

Early version of Apple II Logo.

Written by:
- Stephen L. Hain
- Patrick G. Sobalvarro
- Leigh L. Klotz

Brows the source files at [WayBack] its-vault/files/aplogo at master · PDP-10/its-vault · GitHub.

Via Lars Brinkhoff – Google+ commenting at [WayBack] This week, Logo on the 6502, in honour of Seymour Papert who died this week. He did a lot more, but Logo is a lasting and perhaps most visible contribut… – mos6502 – Google+.

Instructions at [WayBack] its-vault/usage.doc at master · PDP-10/its-vault · GitHub

–jeroen

Posted in //e, Apple, Apple ][, Development, Power User, Software Development | Leave a Comment »

How to Install Node.js and NPM on a Mac

Posted by jpluimers on 2019/09/03

Link archival: [WayBack] How to Install Node.js and NPM on a Mac:

In this article, I’ll take you through the process of installing Node.js and NPM on a Mac using Homebrew.

TL;DR

  1. Ensure you have installed homebrew.
  2. Run brew install node.

–jeroen

 

Posted in Apple, Development, Mac OS X / OS X / MacOS, Power User, Software Development | Leave a Comment »

How to Update All Your Ruby Gems At Once | Life, the Universe, and Everything

Posted by jpluimers on 2019/08/26

This looks smart

gem update `gem list | cut -d ' ' -f 1`

From: [WayBack] How to Update All Your Ruby Gems At Once | Life, the Universe, and Everything

Though on the bash prompt, it works fine on Mac OS X / OS X / macOS / …, it does not work nice as an alias.

You can get it to work with difficult escaping (or nesting).

But it is easier to escape this:

gem update $(gem list | cut -d ' ' -f 1)

Escaped, it comes down to:

alias "gem-update-all=gem update \$(gem list | cut -d ' ' -f 1)"

Based on:

–jeroen

Posted in Apple, bash, bash, Development, Mac OS X / OS X / MacOS, Power User, Scripting, Software Development | Leave a Comment »

Signal messaging downloads

Posted by jpluimers on 2019/08/23

I forgot about the announcement that Signal had also become available on the Desktop, but it is via [WayBack] https://signal.org/download/:

  • Mac
  • Windows
  • Debian based x64 Linux:

$ curl -s https://updates.signal.org/desktop/apt/keys.asc | sudo apt-key add -
$ echo "deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list
$ sudo apt update && sudo apt install signal-desktop

I like the mix of echo and tee to update the [WayBack] /etc/apt/sources.list.d folder with the signal-xenial.list file.

These links will always give you the latest download filename:

The files you get there will be relative to the path https://updates.signal.org/desktop/ so will be similar to:

You can get the sources at https://github.com/WhisperSystems/Signal-Desktop/releases

Via:

–jeroen

Posted in *nix, Android Devices, Apple, Debian, iMac, iOS, iPhone, Linux, Mac, Mac OS X / OS X / MacOS, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, macOS 10.12 Sierra, Power User, Windows | Leave a Comment »

 
%d bloggers like this: