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🍎 ESSENTIAL MacOS (MacBook) TERMINAL COMMANDS

Boost your productivity and master the macOS Terminal with these key commands — from file management and system checks to networking, permissions, and PowerShell utilities 💻⚡

📁 FILE & DIRECTORY COMMANDS
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ls # List files
ls -la # Detailed + hidden files
pwd # Current directory
cd dir # Change directory
cd .. # Go back
mkdir dir # Create folder
rm file # Delete file
rm -r dir # Delete folder
cp a b # Copy file
mv a b # Move / rename

🖥️ SYSTEM CHECK COMMANDS
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MacOS TROUBLESHOOTING & REPAIR COMMANDS 🍎🛠️

Having issues with your Mac? These essential Terminal commands help you diagnose system problems, repair disks, fix network issues, check battery health, and resolve app crashes like a pro. Perfect for MacBook users, IT students, and technicians.

🧪 SYSTEM DIAGNOSTICS
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system_profiler SPSoftwareDataType
log show --predicate 'eventMessage contains "error"' --last 1h

🧹 DISK & FILE SYSTEM REPAIR
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diskutil verifyDisk disk0
diskutil repairDisk disk0
diskutil verifyVolume /
diskutil repairVolume /
🔹 (Use Recovery Mode ⌘ + R if disk is in use)

🧠 MEMORY & CPU TROUBLESHOOTING
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🛡️ Stay ahead in the digital world with the most popular cybersecurity tools every IT professional and ethical hacker should know!

From network security and penetration testing to malware analysis and cloud security — these tools help protect systems, detect threats, and strengthen defenses.

⚠️ Always remember: use cybersecurity tools ethically and only on authorized systems.

🛡️ NETWORK SECURITY
Nmap – Network scanning & port discovery
Wireshark – Packet capture & traffic analysis
Netcat (nc) – Network debugging & data transfer
Snort – Intrusion Detection System (IDS)
Suricata – IDS / IPS engine

🔐 VULNERABILITY ASSESSMENT
Nessus – Vulnerability scanning...

🐧 MODERN LINUX NETWORK TROUBLESHOOTING – MADE SIMPLE!

Whether you’re using Ubuntu, Debian, Fedora, Arch, or RHEL-based systems, this light-theme infographic walks you through modern Linux networking commands step by step — from checking IPs and routing to DNS, NetworkManager, and packet capture 🌐💻

🐧 Modern Linux Network Troubleshooting Guide
Works on Ubuntu 20.04+, Debian 11+, RHEL/CentOS Stream, Rocky, Fedora, Arch

1️⃣ CHECK NETWORK INTERFACES & IP ADDRESS
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ip addr show
Purpose:
Shows IP addresses (IPv4/IPv6)
Confirms interface is UP
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ip link show
Purpose:
Checks physical/logical interface state (UP/DOWN)

2️⃣ CHECK DEFAULT GATEWAY &...

🪟 WINDOWS 11 LOGIN TROUBLESHOOTING GUIDE

Can’t sign in to your Windows 11 PC? This easy, official guide helps you fix common login issues without bypassing security — safe for home and business use 💻🔐

🪟 Windows 11 Login Troubleshooting Guide
(No Password Bypass – Safe & Official Methods)

🔍 1️⃣ CHECK KEYBOARD & INPUT ISSUES
Make sure Caps Lock is OFF
Check correct keyboard language/layout
Try On-Screen Keyboard (Accessibility icon)

🔑 2️⃣ TRY OTHER SIGN-IN OPTIONS
Select Sign-in options
Try PIN / Picture password
Disconnect external keyboard and try again

🌐 3️⃣ MICROSOFT ACCOUNT LOGIN ISSUES
Ensure internet connection...

🛡️ HOW TO REMOVE VIRUS USING CMD (STEP-BY-STEP GUIDE)

Learn how to detect, stop, and remove viruses on Windows using Command Prompt — no extra software required. This guide covers killing malicious processes, revealing hidden files, cleaning startup entries, repairing system files, and securing your PC the right way.

⚠️ Always proceed carefully and back up important data. For best protection, combine manual cleanup with trusted security tools.

🛑 STEP 1: Open CMD as Administrator
Press Windows + X
Click Command Prompt (Admin) or Windows Terminal (Admin)
If you can’t open CMD normally:
Boot into Safe Mode with Command Prompt...

MODERN & ADVANCED Windows 11 keyboard shortcuts 🚀
(These are real productivity shortcuts used by power users)

🧠 SYSTEM & WINDOW CONTROL (NEW / MODERN)
Win + X → Power User Menu
(Quick access to Terminal, Device Manager, Disk Management)
Win + Z → Snap Layouts (Windows 11 feature)
Perfect window snapping layouts
Win + A → Quick Settings
Wi-Fi, Bluetooth, Sound, Brightness
Win + N → Notifications panel
Win + W → Widgets panel

⚡ SPEED & MULTITASKING
Win + Tab → Task View + Virtual Desktops
Create / switch desktops
Win + Ctrl + D → New virtual...

To install WordPress on localhost, you need to follow these steps:

Download and install XAMPP on your computer. XAMPP is a software that allows you to create a local server environment for WordPress.

Download WordPress from wordpress.org and extract it to a folder inside the htdocs folder of XAMPP. For example, if you name your folder “blog”, then your WordPress files will be in C:\xampp\htdocs\blog

Create a database for WordPress using phpMyAdmin. You can access phpMyAdmin by typing localhost/phpmyadmin in your browser. Click on “New” and enter a database name, such as “blog_db”. Then click on “Create”.

Run the WordPress...

Introduction
TikTok, the rapidly evolving social media platform, continues to captivate users with its innovative features. One exciting opportunity for users to enhance their TikTok experience is by joining the Creativity Beta Program. In this comprehensive guide, we’ll delve into the steps to seamlessly become a part of this exclusive initiative, unlocking advanced creative tools and features before they’re officially rolled out.

Understanding the TikTok Creativity Beta Program
What is the Creativity Beta Program?
TikTok’s Creativity Beta Program is an exclusive testing ground for the latest creative features and tools. By participating, users gain early access to cutting-edge functionalities, allowing...

• Founder of YouTube Video Hosting (Steve Chen, Chad Hurley, Jawed Karim) worked on Paypal before starting his project;
• The Youtube domain was registered on February 15, 2005;
• 70 percent of YouTube visitors are US citizens, and 50 percent are under the age of 20;
• If Youtube had a Hollywood movie company, it would have been enough to produce 60,000 new movies a week;
• If Youtube had been assigned to NBC, ABC, CBS (USA) to prepare videos for the past two months, they would have to work without weekends since 1948;
• The current Internet traffic...