Hello readers,

Today, we will learn how to unzip files on terminal or iTerm2.

On this example, I got a few zip files from the internet, we will show how to unzip a library zip file.

I used a folder called example for the instance workaround.

How I done this workaround. I made these few steps on my iTerm2 second tab session.

cd Downloads
mkdir example
pwd
mv example1.zip example
mv example2.zip example
mv example3.zip example
cd example
unzip \*.zip
ls
rm -rf *.zip
ls

You need always to move the zip files into a directory to get this work.

I chose Downloads folder to be easier to manage the example.

I gave you the code inline to manage and the screenshots to become easier.

Now, as you see we can always do those commands on the terminal or iTerm2 to unzip files.

Hello readers,

Today, we are going to deliver an export appliance with VB7. We have this VM software besides parallels 17.

Choose File, Import Appliance

Now, you will see the menu.

Choose the file from the root HOME folder as I did before.

You chose your file ova for FreeBSD. Click on Next

You will see a Menu like this one. In the end, click Finish.

Then finish. Wait a few minutes. After those minutes you can boot it.

Hello readers and followers,

Today, we are going to learn how to build an ova from a FreeBSD 13 Virtual Machine.

We are going to learn how to export an OVA on VB latest version. This version is the last one.

As we see, we are going to work with the testing FreeBSD image.

Choose export appliance.

Then, choose Testing machine and click on next.

Now leave it as it is.

Now, click on finish.

As we see is exporting the appliance. Take time.

We will cover the import appliance in the next article.

Hello readers and followers,

We are going to learn today, how to manage ssh’ing Ubuntu LTS on a macOS environment.

For this purpose, you should install ubuntu on Parallels and openssh-server.

Remember the IP you enter on the ssh it’s shown here with ip a.

The command works like this the ssh

ssh user@ip -p 22

eg: ssh user@10.211.55.18 -p 22

Here we are showing my private IP for the machine.

Hello readers and followers,

Today we are going to learn useful commands for a daily purpose. These commands are the basics to learn UNIX/POSIX. We will learn how to manage our terminal application. You can test them on Linux too.

For the cat filename.sh, you need to edit the file on a text editor and type:

#!/usr/bin/sh

echo “hello world”

We done here a copy file, to explain how to remove a folder and a file.

Now, we are going to learn rm -rf. This purpose command is to remove a folder. Before we learn how to remove a file from the hard disk drive.

We are going to see how we can remove a folder.

As we see here, you don’t have the folder anymore, it has been erased.

Now, we are going to see more command.

With more, you must type enter to see more files and folders. When it ends you should type q.

Hello readers,

Today I am going to teach how to make a USB drive for big sure under an unsupported Mac like mine, MBP 2011.

First of all, you must download or git clone the big sur patch.

1)

• git clone https://github.com/barrykn/big-sur-micropatcher

2) Flash a pen with Apple GUID partition.

Then you must download the opencore dmg for installation.

3) https://github.com/dortania/OpenCore-Legacy-Patcher/releases, choose the latest version.

4) Open the opencore patcher. You will see several options.

5) Choose now, the first option. you will see several options for doing its task. You must in the end choose the hard disk, the right one, For me, I have two drives inside. I removed the SuperDrive and did the upgrades to wifi and Bluetooth devices.

6) Now, you need to create macOS Installer. This option will download and build your USB.

7) In the end, you will get a USB drive. Remember to disable FileVault first. With that, we cannot upgrade. I did the same to myself.

8) In the end boot the pen derive and all set. We just need an upgrade to the kexts for the system. We must on the pen terminal, do this command:

• sudo /Volumes/name_of_the_drive/Downloads/name_of_the_patcher/payloads/patch_kexts.sh /Volume/name_of_the_drive

If is there any questions, I can explain.