Linux CLI-tryhackme -🐧 Linux Basic Commands

Agar aap Linux ya Ethical Hacking start kar rahe ho, to ye basic commands aapko zarur aani chahiye. Ye commands aapko system navigate karne aur files manage karne me help karti hain.

📌 Important Linux Commands

📍 1. Current Location Check (PWD)

👉 Command:

pwd

👉 Ye batata hai ki aap current system me kis directory me ho.

📂 2. List Files (LS)

👉 Command:

ls

👉 Current directory me available files aur folders show karta hai.

📄 3. Detailed List (LS -L)

👉 Command:


ls -l

👉 Files ka detail info deta hai (permissions, size, date).

🔍 4. Hidden Files (LS -AL)

👉 Command:


ls -al

👉 Hidden files bhi show karta hai.

🔁 5. Change Directory (CD)

👉 Command:


cd folder_name

👉 Directory change karne ke liye use hota hai.

🔎 6. Find File (FIND)

👉 Command:


find ~ -name file.txt

👉 System me kisi file ka path find karta hai.

📖 7. Read File (CAT)

👉 Command:


cat filename.txt

👉 File ke andar ka content show karta hai.

👤 8. Current User (WHOAMI)

👉 Command:


whoami

👉 Batata hai ki aap kis user se login ho.

💻 9. System Info (UNAME)

👉 Command:


uname -a

👉 System aur kernel ki information deta hai.

💾 10. Disk Space (DF -H)

👉 Command:


df -h

👉 Disk usage human readable format me show karta hai.

❓ Important Questions & Answers

👉 CLI ka full form kya hai?

✔ Command Line Interface

👉 mission_brief.txt file ka full path kya hai?


/home/ubuntu/Documents/.research/archive/mission_brief.txt

👉 mission_brief.txt file me kya flag mila?

✔ MISSION-FOUND

👉 whoami command ka output kya hai?

✔ ubuntu

👉 uname -a se kernel version kya mila?

✔ 6.14.0-1018-aws

👉 df -h me free disk space kitna hai?

✔ 58G

👉 day1_report.txt me kya message hai?

✔ END-OF-DAY1

🎯 Conclusion

Linux commands seekhna cyber security aur ethical hacking ka first step hai. Agar aap beginner ho, to in commands ko daily practice karo.