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Free Google Courses:
1. Google Data Analytics:
2. Google Project Management:
3. Foundations of Project Management:
4. Google to Generative AI:
5. Google Cybersecurity:
6. Google UX Design:
7. Google Digital Marketing & E-commerce:
8. Google IT Support:
9. Web Applications for Everybody Specialization:
10. Get Started with Python:
Top Free AI Courses:
1. ChatGPT for Beginners:
2. Generative AI for Project Managers:
3. Generative AI for Product Managers:
4. Navigating Generative AI for Leaders:
5. Generative AI for Data Analysts:
6. Generative AI for Software Developers:
7. Generative AI for Cybersecurity Professionals:
8. Generative AI for Data Engineers:
You Should Know:
Here are some practical commands and tools related to cybersecurity and IT that you can practice:
1. Linux Commands for Cybersecurity:
– `nmap -sP 192.168.1.0/24` – Scan your local network for active devices.
– `tcpdump -i eth0` – Capture network traffic on the eth0 interface.
– `ssh user@remote_host` – Securely connect to a remote server.
– `chmod 600 file.txt` – Change file permissions to read/write for the owner only.
– `sudo ufw enable` – Enable the Uncomplicated Firewall (UFW) on Linux.
2. Windows Commands for IT Support:
– `ipconfig /all` – Display detailed network configuration.
– `netstat -an` – Show active connections and listening ports.
– `tasklist` – List all running processes.
– `sfc /scannow` – Scan and repair system files.
– `gpupdate /force` – Force a Group Policy update.
3. Python Script for Cybersecurity:
import socket target = "example.com" port = 80 sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect((target, port)) sock.send(b"GET / HTTP/1.1\r\nHost: example.com\r\n\r\n") response = sock.recv(4096) print(response.decode()) sock.close()
This script connects to a target website and retrieves the HTTP response.
4. Bash Script for Network Monitoring:
#!/bin/bash while true; do ping -c 1 google.com > /dev/null if [ $? -eq 0 ]; then echo "Network is up." else echo "Network is down." fi sleep 5 done
This script continuously monitors network connectivity.
What Undercode Say:
The courses listed above are a goldmine for anyone looking to upskill in IT, cybersecurity, AI, and data analytics. Pairing these courses with hands-on practice using Linux, Windows, and scripting commands will give you a competitive edge. Whether you’re troubleshooting networks, securing systems, or automating tasks, these skills are essential in today’s tech-driven world. Don’t just learnβapply what you learn in real-world scenarios to truly master these tools and technologies.
References:
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