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Kali Linux is a powerful and widely used operating system for penetration testing, ethical hacking, and cybersecurity research. It comes preloaded with numerous tools for vulnerability assessment, network analysis, and digital forensics. Below is a detailed breakdown of essential Kali Linux commands, tools, and practices.
You Should Know:
Essential Kali Linux Commands
1. Update & Upgrade Kali Linux
sudo apt update && sudo apt upgrade -y
2. Install a New Tool
sudo apt install <tool-name>
3. List Network Interfaces
ifconfig
or
ip a
4. Scan a Network with Nmap
nmap -sV <target-IP>
5. Start Metasploit Framework
msfconsole
6. Check Open Ports
netstat -tuln
7. Run Wireshark (Packet Analysis)
wireshark
8. Use Burp Suite (Web App Testing)
burpsuite
9. Crack Passwords with John the Ripper
john --format=<hash-type> <hash-file>
10. Analyze Logs with Grep
grep "error" /var/log/syslog
Advanced Cybersecurity Practices
- Password Cracking with Hashcat
hashcat -m 0 hashes.txt rockyou.txt
Wi-Fi Penetration Testing with Aircrack-ng
airodump-ng wlan0
SQL Injection Testing with SQLmap
sqlmap -u "http://example.com/page?id=1" --dbs
Exploiting Vulnerabilities with Metasploit
use exploit/multi/handler set payload linux/x86/meterpreter/reverse_tcp exploit
What Undercode Say
Kali Linux remains the go-to platform for cybersecurity professionals due to its extensive toolkit and flexibility. Mastering these commands and tools is essential for penetration testers, ethical hackers, and security analysts. Regular practice with real-world scenarios enhances proficiency in identifying and mitigating vulnerabilities.
For further learning, explore:
Expected Output:
A fully updated Kali Linux system with functional penetration testing tools, ready for cybersecurity assessments.
References:
Reported By: Shihab Hossen – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
