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🎓 Curriculum Vitae

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Curriculum Vitae (CV) — Dilshad Abdulla

Cloud engineer with a passion for Python backend systems, distributed architectures, and making complex topics accessible to every developer.

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📝 Tutorial · Backend

Oct 31, 2026 39

Architecting an Enterprise Core Banking Engine: High-Concurrency ACID Ledgers, Zero-Trust RBAC & Live 5s Walkthrough

> **An in-depth systems engineering case study on designing an enterprise core banking platform with ACID-compliant dual-entry accounting, PostgreSQL row-level …

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❓ Quiz Question

Oct 25, 2026

Quiz: Which Linux directory contains host-specific system-wide configuration files?

The /etc directory contains host-specific system-wide configuration files (e.g., fstab, hosts, and daemon configs).

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⚡ Tutorial Studio

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Redis & Celery Distributed Task Queue Studio

Master Redis & Celery Distributed Task Queue Studio in the Interactive Studio with live code, schema diagrams, test runner, and documentation.

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❓ Quiz Question

Oct 25, 2026

Quiz: In systemd, which command reloads unit files from disk after you modify a .service file?

systemctl daemon-reload notifies systemd to scan for new or altered unit files.

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❓ Quiz Question

Oct 25, 2026

Quiz: Which configuration file defines static filesystem mount tables loaded during boot?

/etc/fstab (filesystem table) specifies storage partitions and mount points loaded during system initialization.

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❓ Quiz Question

Oct 25, 2026

Quiz: What does an octal permission value of 755 signify for a directory in Linux?

755 translates to rwxr-xr-x : owner has 7 (r+w+x), group has 5 (r+x), others have 5 (r+x).

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❓ Quiz Question

Oct 25, 2026

Quiz: Which utility is used to intercept and record system calls made and signals received by a running process?

… monitoring interactions between user processes and the Linux kernel.

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