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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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