Tech-Gen

  25 Blogs to Learn 25 AWS Concepts: 1) API Gateway: https://lnkd.in/gDzJiv3b 2) Scaling Patterns: https://lnkd.in/gCpXKHPC 3) VPC Network Segmentation: https://lnkd.in/grtAeerp 4) DR Strategies: https://lnkd.in/gTgjkNm9 5) Load Balancers: https://lnkd.in/gjUKAxrT 6) Cross Zone Load Balancing: https://lnkd.in/gy4wDuRR 7) IAM Policies: https://lnkd.in/g9fFM32H 8) EC2 Guide: https://lnkd.in/gAhw8iqJ 9) DNS Record Types: https://lnkd.in/gbmf-vxv 10) DNS Policies: https://lnkd.in/gQxHrHZZ 11) VPC Peering: https://lnkd.in/g7RdM54v 12) VPC Gateway Endpoints: https://lnkd.in/g7-CUNfZ 13) Internet Gateway vs NAT Gateway: https://lnkd.in/gvYAk8uM 14) 7Rs Cloud Migration: https://lnkd.in/g86pKgVh 15) Lambda Integrations: https://lnkd.in/gcvhvXbr 16) Lambda Cold Starts: https://lnkd.in/gkjzhEsv 17) Lambda Power Tuning: https://lnkd.in/gmyKXf_6 18) Data Transfer Costs: https://lnkd.in/gWYtZp7s 19) Hexagonal Architecture: https://lnkd.in/gwJ3UmYm 20) GuardDuty: https://lnkd.i...

  🚀 DevOps Troubleshooting Cheat Sheet: Save Your Next On-Call Shift! 🚀 Feeling the pressure during a production incident? 🤯 Knowing the right command can be the difference between a 5-minute fix and a 5-hour outage. I've compiled the ULTIMATE list of essential commands to tame any system chaos. Bookmark this! 🔖 👇 Your Go-To Command Library 👇 🖥 System on Fire? top, htop, vmstat 1, iostat -xz 1 🧠 Memory Issues? free -h, ps aux --sort=-%mem | head 💾 Disk Space Full? df -h, du -sh /path/* | sort -rh | head -10 🌐 Network Problems? ping, traceroute, ss -tunlp, netcat -zv host port 📜 Logs Got You Lost? tail -f /var/log/syslog, journalctl -u service-name -f, grep -i "error" /var/log/*.log 🐳 Containers Misbehaving? docker ps, docker logs <container_id>, docker exec -it <container_id> bash kubectl get pods, kubectl describe pod <podname>, kubectl logs <podnam...