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Cultofmac
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Tariff relief for iPhone and Mac won’t last long
- Late on Friday night, President Trump clarified that he did not announce a tariff exemption for iPhones and Macs, and the 20% Fentanyl tariffs will still apply to them with potentially higher tariffs coming soon.
- President Trump backtracked on the reciprocal tariffs for 90 days but China still faces a hefty 145% tariff.
- Electronics items and semiconductors imported from China will continue to face a 20% Fentanyl tariff and will be subject to a special-focus semiconductor tariff in the near future.
- For now, iPhones, Macs, and other electronic devices are safe from the 10% global tariffs in the US, but this may change in the future.
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TechViral
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How to Fix PFN List Corrupt BSOD Error on Windows 11
- BSOD errors like PFN List Corrupt are common in Windows 11, often stemming from RAM issues or corrupted system files.
- Updating Windows 11, uninstalling security programs, and updating drivers can help resolve PFN List Corrupt errors.
- Using the Windows Memory Diagnostic tool and Check Disk Utility can identify and fix memory or drive-related problems.
- Running the SFC/DISM commands and BSOD troubleshooter can address system file corruption and other issues.
- Disabling RAM overclocking and reverting hardware changes may also assist in resolving the BSOD error.
- Keeping device drivers updated and following troubleshooting steps can improve the stability of Windows 11.
- By following these steps, users can troubleshoot and potentially fix the PFN List Corrupt BSOD error on Windows 11.
- Users experiencing this issue should try these methods and seek further assistance if needed.
- Maintaining system health through regular updates and diagnostic tools is crucial for optimal performance.
- Resolving BSOD errors enhances the overall user experience and system functionality on Windows 11.
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Dev
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Apple M1+ web developers are cheating. You should do that, too
- Web development in certain communities has reached a level of bloat comparable to Java, indicating a lack of learning from past mistakes.
- Developers using Apple M1/M2/M3/M4 Macs can efficiently run workloads like Next.js, VSCode, and React due to the Unified Memory Architecture.
- Apple's MacOS employs memory compression and aggressive swapping to handle memory leaks and bloated applications effectively.
- Linux users can implement memory compression using zram kernel module to mitigate memory leaks in a similar manner to MacOS.
- To implement zram on Linux, users can create a pseudo-swapfile using commands such as sudo zramctl and swapon.
- Creating a traditional swapfile on Linux involves steps like allocating a file, cleaning its contents, setting it up as a swapfile, and activating it.
- Adjusting swappiness and vfs_cache_pressure settings in Linux can help maintain a balance between RAM usage and performance.
- Despite these measures, memory leaks are inevitable and may still cause performance issues over time.
- The ethical implications of supporting a development ecosystem plagued by bloat and memory leaks are pondered, questioning the sustainability of such practices.
- Further topics include discussions on productivity tools, UI libraries, and Streams Oriented Programming.
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Dev
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Automate Your EC2 Setup Using AWS CLI and User Data
- This article explains how to automate the setup of an EC2 instance using AWS CLI and User Data.
- The article provides a step-by-step guide on launching an EC2 instance that automatically installs an Apache web server, starts the Apache service, and creates a basic webpage.
- The necessary tools for the setup, such as AWS CLI and an existing AWS Key Pair, are also mentioned.
- The article emphasizes the benefits of using the User Data field to automate EC2 instance server setup and save time.
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Dev
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How I Built a TUI Without Leaving the Terminal
- TUI, which stands for Terminal User Interface, allows users to interact with software features directly from the terminal using a keyboard-driven approach.
- TUI tools are fast, scriptable, lightweight, and favored by developers, sysadmins, and minimalists for their efficiency and simplicity.
- The author built a music streaming TUI named Sparklines-TUI on a custom backend built on JioSaavn, leveraging React and Ink for the interactive command-line app.
- The tech stack included NodeJS, TypeScript, Ink, mpv for music playback, and custom backend on top of JioSaavn, making it suitable for Termux (Android), though unstable.
- The UI development using React and Ink was streamlined, allowing the author to utilize previous web development knowledge with minimal learning curve.
- Challenges in the project included implementing music playback with mpv, handling logs, managing custom commands with NodeJS, and working on UI perfection and modularization.
- The TUI project features functionalities like controlling music, login/register, API key-based interaction, continuous playback, custom shortcuts, search, recommendations, and more.
- A help menu offers useful commands like navigation shortcuts, play/pause, volume control, seeking, speed adjustment, and display options within the TUI.
- The author views the project as a personal experiment to push the limits of terminal UI in JS and values the process of learning and experimentation more than external recognition.
- The TUI project showcases the potential of leveraging terminal interfaces for personalized applications, emphasizing the importance of self-motivated projects in driving innovation.
- This informative article was originally published on https://blog.samay15jan.xyz, delving into the author's journey of building a music streaming TUI within the terminal environment.
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Dev
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Introducing TruthByte: A Command-Line Tool for File Integrity Verification
- TruthByte is a command-line utility designed to verify file integrity using various hash algorithms, including SHA256, SHA512, MD5, and SHA1.
- Key features include multiple hash algorithm support, single file verification, directory verification, flexible hash file format, path flexibility, output options, user-friendly interface, and convenient access.
- TruthByte can be installed from source or using the .deb package.
- The tool is open-source and welcomes contributions on GitHub.
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Itsfoss
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Birth of Unix
- Unix, with its ideals, has influenced Linux and macOS, with FreeBSD being used on servers.
- Originally developed in secrecy, Unix revolutionized computing beyond punch card interfaces.
- Multics, a time-sharing computer project, influenced Unix's development by AT&T engineers.
- Unix creators, including Ken Thompson and Dennis Ritchie, started Unix after Multics project ended.
- Thompson's initial project named Unics on a PDP-7 evolved into Unix with the help of the team.
- Unix development continued on a PDP-11, leading to its first official manual in 1971 and public debut in 1973.
- AT&T released Unix's source code under license due to legal constraints, leading to the first user groups for support.
- The creation of the C programming language by Dennis Ritchie at Bell Labs further fueled Unix's development.
- Today, Unix's legacy can be seen in various programming languages, operating systems, and derivatives like Linux, BSD, and Unix-like systems.
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Ubuntu Handbook
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Pinta 3.0 Released! How to Install it in Ubuntu 24.04 | 22.04
- Pinta 3.0, a free open-source drawing and image editing app, has been released with new features including GTK 4.0 and Libadwaita for modern UI integration with GNOME desktop environments.
- New effects in Pinta 3.0 include Dithering, Voronoi Diagram, Vignette and Dents, Feather Object, Align Object, and Outline Object.
- The release also brings back Add-ins support, an improved color picker dialog, canvas grid size customization, and more options for tile reflection effect.
- Users can install Pinta 3.0 on Ubuntu using Flatpak package, Snap package, or by compiling from source code.
- For Snap package installation, users can simply search and install Pinta from the App Center or Ubuntu Software.
- The Flatpak installation process involves installing Flatpak daemon first and then installing Pinta as a Flatpak package using specific commands.
- Compiling Pinta from source requires installing necessary dependency packages and following specific commands for configuration, building, and installation.
- Uninstallation processes are provided for Snap, Flatpak, and source code installations of Pinta 3.0.
- Users need to follow different steps for each installation method, such as using apt install, flatpak install, flatpak uninstall, or make uninstall commands.
- For compiling Pinta from source, users should heed system requirements like needing GTK 4 > 4.12 and LibAdwaita >= 1.4, which are applicable for Ubuntu 24.04 and higher versions.
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TechViral
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How to Fix ‘A Driver Can’t Load on This Device’ Error
- If you encounter the 'A Driver Can’t load on this device’ error on Windows, there are several ways to resolve it.
- Update the problematic driver manually from the Device Manager by searching automatically for drivers.
- Roll back the driver update to the previous version if the drivers are already up to date.
- Disable the Memory Integrity feature in the Windows Security app, as it can sometimes prevent drivers from loading.
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TechViral
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4 Different Ways to Clear Windows Update Cache
- Windows 11 updates can sometimes take as much as 15GB of storage space on your device.
- Clear Update Cache Manually: Stop Windows Update Service, Delete files from SoftwareDistribution folder, Start Windows Update Service.
- Clear Update Cache on Windows 11 With Disk Cleanup Tool: Use Disk Cleanup tool, select 'Windows Update Cleanup' option.
- Clear Windows Update Cache Using Command Prompt: Stop Windows Update Service using command line, Delete Windows Update Cache, Start Windows Update Service using command line.
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TechViral
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How to Use MSRT Tool on Windows to Remove Malicious Programs
- The Malicious Software Removal Tool (MSRT) is a utility provided by Microsoft to remove malicious programs from infected systems.
- MSRT is different from Windows Security as it is designed to run on already infected systems and does not provide real-time protection.
- To use MSRT on Windows, you can download the portable tool from Microsoft's webpage and run it on your system.
- The tool offers different scan options (Quick Scan, Full Scan, Customized Scan) and provides a detailed report of scan results.
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TechViral
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4 Ways to Install Missing Drivers on Windows 11
- Windows 11 updates itself automatically, but sometimes the update process gets stuck, leading to missing drivers.
- Four ways to install missing drivers on Windows 11 are: utilizing Windows Updates, using Device Manager, downloading drivers from the official website, and using third-party driver updater tools.
- To use Windows Updates, go to Windows Update tab in Settings, click on Advanced Options, and select Optional Updates to download and install missing drivers.
- To use Device Manager, open it, right-click on the device with missing driver, select Update driver, and follow the instructions to install the missing driver.
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Dev
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Want to Know Where Popular Web Technologies Serve Websites on Red Hat Linux? Let’s Break It Down!
- Web technologies (e.g., Apache, Nginx, Node.js) serve websites on Red Hat Linux by handling HTTP requests.
- Popular tools such as Apache HTTP Server, Nginx, Node.js, and PHP operate on Red Hat Linux for serving websites.
- Red Hat Linux is preferred for hosting websites due to its stability, security, and dnf package manager. It also supports containerization for scalable deployments.
- For more information, refer to Red Hat Documentation or try Red Hat Enterprise Linux for experimentation.
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Dev
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How to Install LAMP on Ubuntu: A Step-by-Step Guide for Beginners
- LAMP is an acronym for Linux, Apache, MySQL, and PHP, which is a popular web stack for creating and deploying dynamic web applications.
- To install LAMP on Ubuntu at Hostinger, you can use the operating system template via hPanel, which simplifies the installation process for newcomers.
- Alternatively, you can manually install each component of LAMP on Ubuntu by following a step-by-step guide.
- Ensure that all the prerequisites are met and take necessary steps to install Apache, MySQL, and PHP.
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Dev
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210
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How to Safely Kill Processes in Linux: A Comprehensive Guide
- In Linux, killing processes helps maintain system health by freeing up resources or addressing unresponsive applications.
- Prerequisites for killing processes include a Linux-based machine, terminal or SSH access, and appropriate permissions.
- Commands like ps, pidof, and pgrep help locate processes in Linux using various criteria like process ID and user name.
- The 'kill' command in Linux sends signals to processes for specific actions like termination or interruption.
- Signal options include SIGTERM for termination, SIGKILL for forced termination, and others like SIGINT and SIGHUP.
- The 'pkill' command can kill processes by name, while 'killall' targets all instances of a process by name.
- For GUI environments, the 'xkill' command allows terminating unresponsive applications with a simple click.
- The 'top' command provides real-time process monitoring and termination capabilities based on CPU and memory usage.
- Cautiously managing processes is crucial for system stability; familiarity with kill commands enhances system control.
- Different ways to kill processes include using 'kill' with PID, terminating multiple processes, and employing 'pkill', 'killall', 'xkill', or 'top' commands.
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