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How to Change Root Password on Kali Linux – Step-by-Step Guide

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How to Change Root Password Kali Linux

Previously known as Backtrack Linux, Kali Linux is widely used by ethical hackers, penetration testers, and cyber security professionals. It includes an extensive range of pre-installed tools for tasks such as penetration testing, digital forensics, and security research.

 In this article, I will explain the key features of Kali Linux, guide you how to change the root password Kali Linux, and discuss its advantages and disadvantages.

Key Features of Kali Linux

  1. Wide Range of Tools: Contains popular tools like Nmap, Metasploit, Wireshark, Aircrack-ng, Burp Suite, and more.
  2. Customizable and Lightweight: Although its power, Kali Linux can run on minimal hardware and can be customized to suit specific needs.
  3. Live Boot Option: Users can run Kali from a USB or CD exclusive of installing it on a system, which is appropriate for testing and security audits on the go.
  4. ARM Support: Kali supports numerous ARM-based devices, making it ideal for penetration testing on devices like Raspberry Pi.
  5. Routine Updates: The system is regularly updated to ensure users have the latest tools and features.
  6. Open-Source and Free: Kali is completely open-source, with all tools and features freely accessible.

Common Use Cases

  • Penetration Testing: Testing networks, applications, and systems for vulnerabilities.
  • Digital Forensics: Using dedicated tools to analyze data and recover proof from digital devices.
  • Security Audits: Assessing system security and compliance with industry standards.
  • Reverse Engineering and Exploitation Research: Tools for analyzing binaries and understanding malware.
  • Network Security: Performing network sniffing, packet analysis, and wireless network testing.
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Getting Started with Kali Linux

  1. Download and Install: Kali Linux is available from the official Kali Linux website. You can install it on your main OS, run it as a virtual machine, or boot it from a USB.
  2. Learn the Basics: Familiarize yourself with the terminal and the Kali-specific tools. Many resources are available online, including documentation on the official website.
  3. Practice Safely: Use a controlled environment, like a virtual machine, to ensure your work doesn’t unintentionally impact other systems.

Kali Linux is a powerful system but requires a solid understanding of security principles and Linux fundamentals to use effectively.

Methods to Install Kali Linux

There are four distinct ways to use Kali Linux on a personal computer.

Ø  Live USB Mode: live USB pack that can be installed on Kali Linux should only be 8 GB in size. In some cases, Live USBs allow permanent storage, but also require some configuration. A working installation of the operating system can be booted.

Ø  Hard Disk Installation: Kali Linux can also be installed on a hard disk, which is a permanent installation, and can be overwritten to ensure that the installation is permanent.

Ø  Virtualization: Kali Linux can also be installed on a virtual machine which does not have huge hardware requirements. The main advantage of installation on a virtual machine is that it is not part of any negative process in the system from Direct but is a separate machine that runs on a limited hardware configuration.

Ø  Dual-Boot: In this scenario you can install Kali Linux alongside your existing operating system, and you can use two operating systems simultaneously which is a good practice as you can switch operating systems whenever you want.

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Change root password kali Linux

Change root password kali Linux

If you have installed Kale Linux then first change its root password because you have installed it fresh so don’t forget to keep this in mind you must change its root password how to change it all Below is the step by step guide.

  • Open Kali’s command line Terminal
  • Press Ctrl + Alt + T to open the Terminal Interface
  • Enter the following command.
  • Use the command sudo passwd root.
  • When prompted enter your system’s root command. If this is a fresh install of Kali, the default password will be set to ‘kali’
  • When prompted enter your new command. Be sure to make your new command unique, lengthy, and something that you can remember.

Advantages: 

  • It has 600+ Penetration testing and network security tools pre-installed.
  • It is completely free and open source. So, you can use it for free and even contribute for its development.
  • It supports countless languages.
  • Great for those who are average in linux and have their hands on Linux commands.
  • Could be easily used with Raspberry Pi.

Disadvantages: 

  • It is not recommended for those who are new to Linux and want to learn Linux.(As it is Penetration Oriented)
  • It is a tad slower.
  • Some software may malfunction.

Wrapping Up

 In this guide, I have explained to you the methods to Change root password kali Linux, which is essential for data protection and system integrity. Regularly updating your root password is crucial for maintaining security. By following the steps above, you can quickly change your password.

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The Case for Consistent Operations: Why Uptime and Availability Should Be a Top Priority

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In industrial and manufacturing settings, every moment of machine performance holds value. Reliable, continuous equipment operation is not just helpful—it is essential to achieving efficiency, productivity, and strong financial results. This is why the concepts of uptime and availability go far beyond technical metrics. They reflect the overall strength and reliability of your operation.

Uptime refers to how long a piece of equipment functions as expected without interruption. It is a clear indicator of whether a machine is consistently delivering on its purpose. Availability includes uptime but also considers the total duration a machine is operational and ready for use, even if it is not currently active. These two measures together offer a complete view of a machine’s readiness and potential to support output.

When machines perform consistently and are readily available, production timelines stay on track, maintenance becomes easier to schedule, and customer commitments are more likely to be met. In contrast, when equipment fails unexpectedly, the ripple effects can be felt across the entire operation. Delays disrupt schedules, costs rise, and teams are forced into reactive mode. Over time, these breakdowns take a toll not just on budgets, but also on team morale and confidence in the systems in place.

To improve equipment performance, it is important to begin with precise monitoring. Tracking metrics like the average time between breakdowns and how long it takes to bring a machine back online provides valuable insights. These data points allow teams to fine-tune maintenance strategies and allocate resources more effectively. However, the most meaningful improvements come from applying those insights in day-to-day operations.

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Routine maintenance remains one of the most reliable methods for avoiding surprise failures. Regular inspections, timely part replacements, and system checks all contribute to long-term equipment health. Still, a maintenance plan can only go so far without skilled operators. Workers who understand how to operate machines correctly and recognize early signs of trouble are essential to keeping everything running smoothly.

The physical environment where machines operate also makes a difference. Equipment that is kept in clean, temperature-regulated areas tends to experience fewer issues and maintain a higher level of performance. Exposure to dust, humidity, or extreme heat or cold can cause parts to degrade faster and lead to more frequent malfunctions. Taking steps to control these conditions adds a layer of protection and extends the life of your equipment.

Predictive maintenance introduces another level of control. With the help of real-time data and advanced sensors, organizations can spot early warning signs before they develop into serious problems. This allows maintenance teams to respond proactively and prevent interruptions. As a result, machines stay available longer and operate more efficiently over time.

Technology plays a growing role in operational oversight. Digital dashboards that consolidate equipment performance data provide plant managers with a clear picture of operations across the facility. In cases where older machines can no longer meet performance expectations, replacing them with more reliable models may be the smartest path forward. Newer equipment often delivers greater reliability while also reducing the time and money spent on maintenance.

Ultimately, striving for strong uptime and availability is not just about minimizing repairs. It is about creating an operation that is dependable, flexible, and capable of delivering quality consistently. With the right technology, training, and attention to preventative care, any facility can raise its level of performance and turn reliability into a key strength. For more on this, check out the accompany resource from Advanced Technology Services, experts in machine health monitoring.

The Case for Consistent Operations: Why Uptime and Availability Should Be a Top Priority
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Buying, Selling, and Trading Skins: What Gamers Should Know 

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The digital world of gaming is now much more than just for fun. Today, there is a big market built around virtual items, and in-game skins lead this trend. These skins change how a character, weapon, or gear looks. They are now an important part of gaming. Skins are popular because they look cool and can be worth real money in the outside world. A lot of gamers like to buy, sell, and trade these skins. For them, this market is as lively and tricky as trading real things. If you want to get involved in this area and do well, it is very important to understand how it all works and how to stay safe.

The Evolution of the Skin Economy

The skin market really took off with games like Valve’s Counter-Strike: Global Offensive (which is now called CS2), and now you can find it in games from many different developers. At first, people got random skins just by playing, but now this is a huge, million-dollar industry. Now, players don’t just wait to get lucky. They go out, find, and buy the skins they want, which has led to a big secondhand market. If you want to get into this, you need to know where you can buy and sell skins.

A lot of people start with the in-game marketplaces since they are simple and easy to use. But many third-party sites have better prices, more choices, and special features for trading. If you want to trade CS2 skins in 2025, you have to pay attention to how platforms change all the time. You should look at their security, see what features they offer, and know about the costs every time you make a trade. The system keeps changing because of new updates, game events, or rare new skins, so it’s good to keep yourself up-to-date.

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Essential Tips for Buying Skins

When you want to buy a skin, the first thing you need to do is research. A skin’s price comes from several things. It can be rare, in good or bad shape (from factory new to battle-scarred), and sometimes has small details or patterns that make it different. Always look at several places online to see prices so that you don’t pay too much. Watch out for scams and only use trusted sites.

Always look at the website address to make sure it is right. Some people make fake websites to steal your account info. If you want to buy an item that costs a lot, it’s good to look closely at the skin on the platform. A special detail or the skin’s float value (a number showing its wear) can change how much it costs. Don’t hurry when you buy. Taking a little time to be careful can help you avoid losing your money.

Strategic Selling and Trading

Selling skins needs smart thinking. Your price should be enough to attract buyers, but it must also show what your item is worth. If you list a skin too high, it may not sell. But if you price it too low, you may lose out. Make sure you think about the fees that the platform will take when you set your price.

When you trade, what matters changes. You try to swap a skin you have for one you want. A little extra money may be added to make the trade fair. It’s best to use trade bots you can trust or use official trading sites, as this will cut down the risk. Be careful of any trade offers you did not ask for, especially from accounts that have done little or seem odd in any way. A common trick is someone using a fake bot or a person acting as a “middleman” to trick you and take your items. Always check who the other person is. Do not send items to them unless you get what you agreed to in return.

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Navigating Scams and Security

The skin economy has items that are worth a lot. This makes it easy for scammers to try to get them. The best way to stay safe is to know what to look out for. Watch out for fake links, websites that look real but are not, and people who pretend to be someone they are not. Turn on two-factor sign-in on all your accounts like Steam and Discord. Never tell anyone your passwords.

Keeping your account safe helps you keep your things safe, too. When you trade, always use the company’s real tools. Do not use ways of trading that feel rushed or different from usual steps. If an offer looks too good, it almost always is not real. Take your time, and be careful—these are the best things you can do to stay safe here.

To sum up, the world of gaming skins is full of action and is part of the games. Gamers get to make their games feel more personal. They can also join an exciting market. To do well here, you need to know about the market and plan your moves. The most important thing is to stay safe. Know what your skins are worth. Notice what is happening in the market. Always use safe steps. This way, you can feel sure when you buy, sell, or trade CS2 skins in 2025 and in the future. This place shows how strong the gaming community can be and how important digital items are in today’s games.

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Avoiding Production Setbacks: The Critical Role of Network Infrastructure in Today’s Smart Factories

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In the era of intelligent manufacturing, where automation and data analytics guide daily operations, a factory’s digital infrastructure is just as important as its physical equipment. Behind the movement of conveyor systems and the precision of automated tools lies a sophisticated network that synchronizes processes, transmits sensor data, and supports real-time decision-making.

As industrial facilities continue to adopt more advanced technologies, many are discovering that their network capabilities have not kept pace. The result often includes disruptions, inefficiencies, and unplanned downtime—issues that frequently stem from inadequate connectivity rather than equipment failure.

The Hidden Weak Point: Network Fragility

Unlike mechanical breakdowns that are easy to spot, networking issues can remain hidden until they begin to affect productivity. In connected production environments, a dropped signal or delayed data transmission may stop machinery or generate system faults. Delays in sensor feedback can distort production logic, while inventory systems that are not in sync may lead to stock miscounts and unnecessary waste.

Even routine software tasks, such as installing patches or syncing with the cloud, are vulnerable to poor network performance. When the underlying infrastructure lacks stability, these small problems can build up over time, increasing the strain on daily operations and gradually reducing overall efficiency.

The High Cost of Downtime

Downtime in manufacturing is not just an inconvenience—it is a costly disruption. Every moment that production is paused results in lost output, interrupted processes, and rising expenses. Industry estimates put the average cost of unplanned downtime at approximately $125,000 per hour.

What makes this even more concerning is that 31 percent of these outages are caused by network infrastructure failures. An additional 44 percent are related to power issues, which are often made worse by the absence of reliable backup systems or network redundancy.

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Building a Resilient Network Foundation

To stay ahead, manufacturers must treat network stability as a critical part of their operational strategy. Some effective steps include:

  • Upgrading to Wi-Fi 6 or 7: These advanced protocols improve speed, expand device capacity, and deliver stronger performance in high-density areas. Features like MU-MIMO and OFDMA enhance the efficiency of wireless communication throughout the factory.
  • Implementing Mesh Networking: Unlike traditional setups, mesh networks offer interconnected, seamless coverage. This helps eliminate coverage gaps in large industrial facilities and ensures consistent connectivity.
  • Deploying Edge Computing: Processing data closer to where it is generated, often using rugged computing devices, helps reduce latency and limits reliance on cloud systems. This allows faster response times for time-sensitive processes.
  • Creating Redundant Pathways: By establishing alternate routes for data flow, manufacturers can maintain communication even if part of the network fails. This reduces the likelihood of a single point of failure bringing operations to a stop.

Future-Ready Factories Depend on Network Strength

As manufacturing becomes more digitized and automated, success will increasingly depend on the speed and reliability of information flow—not just on the amount of data generated or the sophistication of the equipment used. A strong network infrastructure serves as the digital nervous system of a modern factory, enabling operations that are faster, smarter, and more adaptable.

By investing in connectivity improvements today, manufacturers not only minimize the threat of costly downtime, but also position themselves to thrive in a rapidly evolving, data-driven marketplace. In this new landscape, dependable networks are not simply beneficial—they are essential to business success.

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