Master Linux Security: Practical Hardening Techniques & Examples | UTCLISolutions.com

[@mehmoodmujahid1020]

ap ne wo course buht detail se ar examples k sath explain kia ha lekn ma ne abi tak koi review nai di ha. sir ma apka dil se shukar guzar ho. allah apko dunia ar akhirat ma kamyab kary.

[@ImranAfzal]

Thanks bohat bohat

[@mehmoodmujahid1020]

@@ImranAfzal you are welcome sir

[@amonaxos]

Ok I m running Linux more than 20 years... last 15 I m Slacker. First I said ok thats not for me but I convinced my self to watch it because of the name "Imran Afzal".. Well I can say that I learn a security tip (not saying what :D ) that I was never thought about it! Thank you sir!

[@ImranAfzal]

Thank you for your thoughtful feedback! I'm thrilled to hear that you found value in the video, especially after being a seasoned Linux user for over 20 years. It's always rewarding to know that even experienced professionals like yourself can discover new insights from my content. Keep exploring and learning, and feel free to reach out if you have any questions or topics you'd like me to cover. Thanks again for your support! Best regards, Imran Afzal

[@elidicaprio2360]

People from all over the world: let’s welcome the Godfather of Linux courses. This man is transforming lives through his courses. He made fall in love with Linux. Well done Sir. Sorry, I am just a simple citizen, if not, I will build a statue for you as proof of my gratitude 🙏🏿 Thank you

[@ImranAfzal]

Thank you so much for your incredibly kind words and support! It means the world to me to hear that my courses have had such a positive impact on your life. Your appreciation and enthusiasm for Linux are exactly why I do what I do. I'm honored to be a part of your learning journey and thrilled that you’ve fallen in love with Linux. Your message has truly made my day. Keep up the great work, and never stop learning and exploring. Thank you once again for your heartfelt message! Warm regards, Imran Afzal

[@elidicaprio2360]

@@ImranAfzal 🙏🏿🙏🏿🙏🏿

[@bitigatuzo620]

He is a boss indeed.Great mind

[@ImranAfzal]

Thank you for your feedback and your kind words

[@mehmoodmujahid1020]

Assalam U Alaikum Sir.. Umeed ha ap kheriat se hngy. Sir ma udemy pe apka course kr rha ho" complete linux training course". sir ma ap se buhhhhhhhhtt khush ho buhhht... buhht ziada satisfied ho alhamdullilah. pehly ma "cloud guru" k teacher se parh raha ta lekn ma ne os se kch nai sekha.

[@ImranAfzal]

Wa-salam, I am so glad that you are satisfied with my courses. Let me know if you have any questions. Visit my website www.utclisolutions.com for more courses

[@mehmoodmujahid1020]

@@ImranAfzal okay sir inshallah

[@anand-nb4bb]

Hi Bro I want to setup a DNS server in Linux for configuring round robin. There is a tool called dnsmasq can you kindly suggest how to configure it to make it work in that way. Please its a request

[@ImranAfzal]

Thank you for reaching out with your question about setting up a DNS server in Linux for configuring round robin using dnsmasq. I'm happy to help you with this. Here are the steps to configure dnsmasq for round robin DNS: Install dnsmasq: First, you need to install dnsmasq on your Linux server. You can do this using your package manager. For example, on Ubuntu/Debian: sudo apt update sudo apt install dnsmasq On CentOS/RHEL: sudo yum install dnsmasq Configure dnsmasq: Next, you need to configure dnsmasq to enable round robin DNS. Edit the dnsmasq configuration file, usually located at /etc/dnsmasq.conf. Open the file with your preferred text editor: sudo nano /etc/dnsmasq.conf Add the following lines to define your round robin DNS entries. For example, if you want to round robin between three IP addresses for the hostname example.com: address=/example.com/192.168.1.1 address=/example.com/192.168.1.2 address=/example.com/192.168.1.3 Restart dnsmasq: After making the changes, save the file and restart the dnsmasq service to apply the new configuration: sudo systemctl restart dnsmasq Verify the Configuration: You can verify that dnsmasq is correctly serving the round robin DNS entries by using the dig command: dig @localhost example.com Running the dig command multiple times should show the IP addresses rotating in the response. If you encounter any issues or have further questions, feel free to reach out. Good luck with your DNS server setup! Best regards, Imran