Category: Lifehacks

How Nmap scan all ports? These are all default scans, which will scan 1000 TCP ports….Nmap Target Selection. Scan a single IP nmap 192.168.1.1 Scan a range of IPs nmap 192.168.1.1-20 Scan a subnet nmap 192.168.1.0/24 Scan targets from a text file nmap -iL list-of-ips.txt How does nmap find open ports? Nmap uses raw IP […]

Is it possible to fold a paper in half more than 7 times? The commonly accepted wisdom is that you can’t fold a single sheet of paper in half more than seven times. The problem with folding paper in half multiple times is that the paper’s surface area decreases by half with each fold. Why […]

How do you substitute vi? Press y to replace the match or l to replace the match and quit. Press n to skip the match and q or Esc to quit substitution. The a option substitutes the match and all remaining occurrences of the match. To scroll the screen down, use CTRL+Y , and to […]

What cruise lines depart from Baltimore MD? Royal Caribbean and Carnival Cruise Line both offer cruises departing from Baltimore, MD. Royal Caribbean’s Grandeur of the Seas travels to Bermuda, Canada, New England, and the Caribbean while the Carnival Pride sails to the Bahamas and also the Caribbean islands. Is P and O owned by Carnival? […]

Can you still purchase 80% lowers? Yes, it is completely legal under federal law to buy an 80% lower for personal use under the GCA of 1968. This means (in most states) you can buy and complete an 80% lower as long as you keep it for your own use, do not sell it or […]

How do you mini screen on a Mac? Here’s how: Open Safari on your Mac. Go to the website and video you want to play and start playing it. Click the PiP button on the Touch Bar. To adjust the PiP window, drag it at any of the four corners of the screen. To disengage […]

What is the best Zumba class on YouTube? The Hottest Zumba Workouts on YouTube You Should Do For a Quick Cardio Burst Live Love Party TV. This Zumba channel is excellent for the wide variety of videos you can choose to workout too. Dance Fitness with Jessica. The Zumba. Red Studio. Who is the founder […]

Is a 2011 Nissan Maxima a good car? This is a very nice car with powerful, refined performance, a well-trimmed cabin and plenty of high-tech luxury features. Sporting nearly 300 horsepower, the Maxima can show its taillights to pricier, entry-level luxury cars while its well-developed chassis offers a nice balance between sporty handling and a […]

How do you make lightning in Photoshop CS6? How To Add Lightning To A Photo Step 1: Add A New Blank Layer. Step 2: Select The Lasso Tool. Step 3: Draw A Selection Around The Area Where The Lightning Will Appear. Step 4: Fill The Selection With White. Step 5: Select The Brush Tool. Step […]

Can nickel zinc batteries be recharged? Properly designed NiZn cells can have very high power density and low-temperature discharging performance, and also can be discharged to almost 100%, and recharged without problems. How do you charge a nickel zinc battery? Charge the NiZn battery at a minimum Constant Current rate of C/4 Amps until the […]