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NOOB Trainer 2018 Mac OS

NOOB Trainer 2018 Mac OS

June 04 2021

NOOB Trainer 2018 Mac OS

Raspberry Pi Imager is the recommended option for most users to write images to SD cards.

Free or Open Source Screen Recording Software for Macs. If your project is on a tight budget, you may not be able to spend much on Mac recording software. But don't give up. There are plenty of free and open source screen capture and screen recording software options for the Mac. Here's a great list of options to try: 1. Direct download link here: with: High Sierra and Mojave. 2.1.2 Mac OS X /macOS - Mac OS X 10.7 Lion - Mac OS X 10.8 Mountain Lion - Mac OS X 10.9 Mavericks - Mac OS X 10.10 Yosemite - Mac OS X 10.11 El Capitan - macOS 10.12 Sierra - macOS 10.13 High Sierra - macOS 10.14 Mojave - macOS 10.15 Catalina 2.2 SD Cards Capacity Types The SD Card Formatter formats the following SD Card capacity types. Noob takes over Daniel Swift's Asus ROG Computer, and its called Noob OS. Daniel Swift managed to destroy this Crappy Operating System forever and ever.

Determine SD device

  • Insert the SD card in the slot or connect the SD card reader with the SD card inside.

Command Line

  • diskutil list

    Example (the SD card is /dev/disk2 - your disk and partition list may vary):

Graphical / Disk Utility

  • From the Apple menu, choose 'System Report', then click on 'More info...'.
  • Click on 'USB' (or 'Card Reader' if you are using a built-in SD card reader), then search for your SD card in the upper right section of the window. Click on it, then search for the BSD name in the lower right section.It is in the form diskN (for example, disk4).Record this name.
  • using Disk Utility, unmount the partition.Do not eject it.

Copy the image

Command Line

Note: The use of the dd tool can overwrite any partition of your machine.If you specify the wrong device in the instructions, you could overwrite your primary Mac OS partition!

  • The disk must be unmounted before copying the image

  • Copy the image

    Replace N with the number that you noted before. Note the rdisk ('raw disk')instead of disk, this speeds up the copying.

    This can take more than 15 minutes, depending on the image file size.Check the progress by pressing Ctrl+T.

    If the command reports dd: /dev/rdiskN: Resource busy, you need to unmount the volume first sudo diskutil unmountDisk /dev/diskN.

    If the command reports dd: bs: illegal numeric value, change the block size bs=1m to bs=1M.

    If the command reports dd: /dev/rdiskN: Operation not permitted, go to System Preferences -> Security & Privacy -> Privacy -> Files and Folders -> Give Removable Volumes access to Terminal.

    If the command reports dd: /dev/rdiskN: Permission denied, the partition table of the SD card is being protected against being overwritten by Mac OS. Erase the SD card's partition table using this command:

    That command will also set the permissions on the device to allow writing.Now issue the dd command again.

Eject

After the dd command finishes, eject the card:

Goal:

This article explains the detailed steps on how to get started with Minikube on Mac OS.
This is a good starting point to learn Kubernetes.

Env:

Mac OS 10.14
Minikube v0.30.0

Solutions:

1. Prerequisite

Install xcode on Mac:
Then install Homebrew:
So basically Homebrew installs packages to their own directory and then symlinks their files into /usr/local.

2. Install Minikube

Using Homebrew we can easily install Minikube on Mac:

3. Start a single node Kubernetes cluster in VM

By default Minikube uses 'virtualbox' as the VM driver, and you can also change it to others:
Now start the single node Kubernetes cluster in VM(default memory size is 2G):

4. Launch Kubernetes Web Dashboard

Only one node shows:

5. Deploy a hello world Node.js application into Minikube

Shown in 'Deployments' in dashboard:
Or shown in CLI:

6. Expose the deployment as a service

Display the service information in dashboard:NOOB Trainer 2018 Mac OS
Or display the service information in CLI:

7. Wait for the pod up and running

Keep running below command until the pod's status is running and is ready.

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NOOB Trainer 2018 Mac OS

8. Access the service


Or go directly to the web URL in browser:

9. Shutdown cluster

Delete the service(Service is gone after that):
Delete the deployment(Both deployment and pod are gone after that):
Stop the minikube cluster:

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Reference:
https://github.com/kubernetes/minikube

NOOB Trainer 2018 Mac OS

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