How To: Write Your Own Bash Scripts to Automate Tasks on Linux
Bash scripting is a convenient way to automate things on any Linux system, and we're going to use it here to automate certain tasks we use all the time.
Bash scripting is a convenient way to automate things on any Linux system, and we're going to use it here to automate certain tasks we use all the time.
As we've seen with other tools and utilities, administrators typically use certain things to do their job more efficiently, and those things are often abused by attackers for exploitation. After all, hacking is just the process of getting a computer to do things in unexpected ways. Today, we will be covering various methods to perform banner grabbing to learn more about the target system.
The art of fuzzing is a vital skill for any penetration tester or hacker to possess. The faster you fuzz, and the more efficiently you are at doing it, the closer you come to achieving your goal, whether that means finding a valid bug or discovering an initial attack vector. A tool called ffuf comes in handy to help speed things along and fuzz for parameters, directors, and more.
Everybody knows not to store sensitive information in unencrypted files, right? PDFs and ZIP files can often contain a treasure trove of information, such as network diagrams, IP addresses, and login credentials. Sometimes, even certain files that are encrypted aren't safe from attackers. That's where Zydra comes in — a tool for cracking RAR files, ZIP files, PDF files, and Linux shadow files.
The internet has undoubtedly changed the way we work and communicate. With technological advances, more and more people can collaborate on the web from anywhere in the world. But this remote-friendly environment inherently brings security risks, and hackers are always finding ways to exploit systems for other uses.
Individually addressable LEDs, also commonly called "NeoPixels" after the popular Adafruit product, are a bright and colorful way to get started with basic Python programming. With an inexpensive ESP8266 or ESP32 microcontroller, it's easy to get started programming your own holiday lighting animations on a string of NeoPixels with beginner-friendly MicroPython!
|Choose Your View: Quick Bullet Points | Detailed Descriptions Android's newest major update is a special one — it's the tenth full version of the world's most commonly used operating system. The latest release, dubbed simply Android 10 (codename Android Q), was first showcased as a beta back in March 2019, so we've been digging around in it for several months. There's one dramatic visual change, plus there are a lot of goodies in general.
Once you've installed Ubuntu with security in mind and reduced the possibility of network attacks on your system, you can start thinking about security on an application level. If a malicious file is opened on your system, will an attacker be able to access every file on the computer? The chances are much slimmer if you put the proper defenses in place.
Ports allow network and internet-connected devices to interact using specified channels. While servers with dedicated IP addresses can connect directly to the internet and make ports publicly available, a system behind a router on a local network may not be open to the rest of the web. To overcome the issue, port forwarding can be used to make these devices publicly accessible.
In this tutorial, professional referee, James Armstrong teaches you all about two of the most commonly forgotten rules of basketball. In the NBA, you rarely, if ever, see violations for things like traveling and lane violations.
This video gives a demonstration of the standard waltz dance. This popular dance style was once used all over the world. Although there are different types of the waltz, this version was most commonly used. Be patient because the video may take a few seconds to download from the Library of Congress.
Check out this how-to video to learn the basics of playing the tabla. A tabla is a drum that is commonly used in Indian Carnatic music. Learn how to strike a tabla and where to hit to produce specific notes.
This video features a very handy technique for writing a cover letter in less than a minute- and all you need is a tool called Text Expander, which can be easily downloaded. The basic idea behind this program is that you can create shortcut keys to text that you commonly use, so you can enter in all of your basic cover letter information very quickly, and only have to customize small sections.
Although mainly demonstrational, this video shows you how to play the melody "Lord Mayo" on guitar. This video is intended for advanced players who learn easily by watching or listening. Read the useful tips posted below to aid your guitar learning:
John Leeke demonstrates using steam to remove heavy paint build up from wood surfaces in this five minute video. Steam paint removal softens the paint film so it can be more easily scraped away. It works well with the heavy paint buildup commonly found on the exterior of older buildings during house restoration and historic preservation projects.
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to remove the mandrels from a completed glass button.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to maintain an electric mandrel spinner.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how burnish silver leaf using a lampwork torch and an electric mandrel spinner.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. The rheostat dial on your power box will control your "set" spinning rate.
A half nelson is a modification of the nelson wrestling hold in which you pin your opponent down by passing one hand under the arm of the opponent and locking your hand at the opponent's neck so he can't move. This is a basic though super effective wrestling move used commonly in amateur wrestling. During the move, it's recommended to pin your opponent's hand down with your free hand so he can't break out of the half nelson.
This quick how-to video yoga tutorial demonstrates how to do eka pada bakasana. Eka pada bakasana is more commonly known as a one legged crow pose. Watch and learn the basics of this ancient yoga posture.
This how to video demonstrates how to roll cha ram, or as they are more commonly known Vietnamese shrimp egg rolls. All you need is small shrimp with salt, green onions, Chinese egg roll wrappers and rice paper. Soak each rice paper with water and stuff with the green onion tips and shrimp. Enjoy your Vietnamese shrimp egg rolls with a delicious dipping sauce.
Botox is commonly used to reduce the appearance of wrinkles in the forehead area. But Botox for your jaw and neck? In this how to video Dr. Samuel Lam explains how to use Botox to reduce the jaw. Often times people with wider jaws seek out this popular procedure.
Making huge amount of hydrogen isn’t as difficult you may think. Just follow the steps to this science tutorial and you will learn how to make instant hydrogen.
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
See how fast and precisely you can transfer glass onto the mandrel using our electric mandrel spinner. An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to build transfer glass from the cane using a lampwork torch and an ele...
This video shows the features of the Deluxe electric mandrel spinner. An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to use all of the features of an electric mandrel spinner.
See how you can quickly, easily, and consistently you can make uniform lampwork spacers using the Electric Mandrel Spinner. An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to make glass spacer beads using a lampwork torch an...
Yes, you can have your cake and eat it too. There are a lot of light or nutritional alternatives to a lot of the desserts that we commonly use or eat. Saving room for dessert is a must for adding any treat to the end of a healthy meal. Learn some tips for buying dessert foods in this nutrition how-to video.
Work is commonly composed as a Microsoft Word document but if you would like to convert that document into a PDF file that any operating system can ready you will need to follow a few simple steps.
In this video clip series our expert, Rick Tobey, will introduce you to blues guitar by demonstrating commonly used scales, box patterns, shuffle patterns, chord progressions and other great tips for paying slide blues guitar.
In this series of instructional video clips you'll learn how to build the perfect tool kit for your home improvement needs. Expert Carolyn Saylors offers tips on choosing the right type of box to store your tools in, and shows you step-by step what tools are absolutely necessary to keep in your home. She explains the various types of screwdrivers, including torque and all-in-one models, the most commonly used types of pliers, wrenches and ratchet kits, drill bits, small saws, levels and hamme...
This video will teach you a levitation magic trick commonly used by magicians Criss Angel and David Blaine.
The Samsung Tocco, also known as F480 is the first in a series of capacitive touchscreen phones hitting the market this year. The Tocco features a new and unique TOUCHWIZ UI replacing the Croix UI. The 5-megapixel camera featuring auto focus and a CMOS video lens; are normally only found in high-end or prosumer DSLR cameras. So it’s an amazing feature to have on a phone, especially when the Tocco only measures 11.6 mm thick by 98.4 mm tall and 55 mm wide. In addition to CMOS, the F480 also fe...
In this series of cooking videos you'll learn how to make a quick Indian meal from expert Mona Sishodia. She demonstrates how to make vegetable curry, batter-dipped and fried vegetables called Pakora, and a stuffed potato tortilla, which is a variation on a staple of the Indian diet. Mona takes you through the recipe step-by-step, explaining the ingredients and spices you'll be using and some of the health benefits of spices commonly used in Indian cooking. She shows you how to make dough for...
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below.
If you love playing those WarCraft and StarCraft strategy games on your PC, chances are you've also heard of a game called League of Legends.
The last few months of WikiLeaks controversy has surely peaked your interest, but when viewing the WikiLeaks site, finding what you want is quite a hard task.
The worst can always happen. Even if you think you're absolutely prepared, you can somehow find yourself stranded in the middle of nowhere by yourself. It can happen. Without a map, without a compass, without a cell phone... without food and water.