Linux for Hackers // EP 1 (FREE Linux course for beginners)

Summary

This video script introduces the 'Linux for Hackers' series, emphasizing Linux's necessity for hacking due to its open-source nature, security, and speed. It offers a free Linux lab through a partnership with Hack The Box Academy, guiding viewers to set up and start using Linux immediately. The tutorial covers fundamental Linux commands like 'pwd', 'ls', and 'cd', transitioning from GUI to the command line interface. It also explains Linux's role as a kernel and its various distributions, highlighting its prevalence in hacking and server operations.

Takeaways

• 💻 Linux is a foundational skill for hacking and is considered a prerequisite for many hacking activities.
• 👨‍🏫 The 'Linux for Hackers' series aims to teach Linux to everyone, not just hackers, emphasizing its universal utility.
• 🔗 A free Linux lab is provided through a partnership with Hack The Box Academy, allowing immediate hands-on experience with Linux.
• 👧 The presenter's young daughters are also learning Linux, debunking the myth that it's too difficult to learn.
• 🔑 The series uses a Linux distribution called Parrot OS, which is designed for hacking and uses the Linux kernel.
• 🌐 Linux's popularity among hackers is due to its open-source nature, security, and the abundance of hacking tools available for it.
• 🗂️ The Linux terminal, or command line, is the primary way to interact with the system, offering efficiency and power.
• 📂 Basic commands like 'pwd', 'ls', and 'cd' are introduced to navigate the file system, demonstrating the transition from GUI to CLI.
• 🔄 The concept of the Linux kernel as an interface between hardware and software is explained, highlighting its role in the OS.
• 🎓 The video serves as an introduction to Linux, with more in-depth coverage of commands and concepts promised in subsequent videos.

Q & A

Why is Linux considered a foundational skill for hackers?

Linux is considered a foundational skill for hackers because it is a prerequisite for hacking activities. It is an open-source operating system that offers flexibility, speed, and security, making it ideal for hacking tools and activities.

What is the significance of the 'cubes' in the Hack The Box Academy?

The 'cubes' in the Hack The Box Academy represent a form of currency used to unlock courses. Users start with 30 cubes, and they can use these to access different modules within the platform.

How does the Linux kernel differ from an operating system?

The Linux kernel is not an operating system itself; it is the core part of an operating system that interfaces with the hardware. Operating systems like Parrot OS are built on top of the Linux kernel.

Why are most hacking tools Linux-based?

Most hacking tools are Linux-based because Linux is open-source, allowing for customization and adaptation to suit specific hacking needs. It is also known for being faster and more secure, which are desirable traits in hacking environments.

What is the purpose of the 'pwd' command in Linux?

The 'pwd' command stands for 'print working directory' and is used to display the full path of the current directory in which the user is working.

What does the 'ls' command do in Linux?

The 'ls' command stands for 'list' and is used to display the contents of the current directory, including files and subdirectories.

How can you change directories in Linux using the terminal?

You can change directories in Linux using the 'cd' command followed by the name of the directory you want to navigate to. For example, 'cd Desktop' will change the current directory to the Desktop.

What does 'cd ..' do in the Linux terminal?

The command 'cd ..' is used to navigate up one level in the directory hierarchy, effectively moving back to the parent directory from the current location.

What is the significance of the root directory in Linux?

The root directory in Linux, represented by a forward slash (/), is the top-level directory in the file system hierarchy. It contains all other directories, subdirectories, and files on the system.

How can a user determine their current location in the Linux file system?

A user can determine their current location in the Linux file system by using the 'pwd' command, which prints the full path of the current working directory.

What is the role of Hack The Box Academy in the Linux for hackers series?

Hack The Box Academy is the official sponsor of the Linux for hackers series. They provide a free Linux lab for users to practice and learn Linux through their platform, which is integrated into the series.