Rakesh Jain

Linux 🐧 | Cloud ☁️ | DevOps 💻 | Security 🪖

Exploring and sharing tech insights through my writings ✍️ Come along on this journey! 👋

[Rakesh Jain @devops_tech]

🧵 What Big B’s ABCL failure teaches us about a DevOps career

ABCL tried to do everything at once - movies, TV, music, events, distribution & celebrity management.

Big ambition.
Weak foundations.

And that’s surprisingly relevant to a DevOps career. 👇

[Rakesh Jain @devops_tech]

AI in DevOps 👇

[Rakesh Jain @devops_tech]

Rest in Peace Nana Sir 🙏

#nanapatekardeath

[Rakesh Jain @devops_tech]

SSL certs don’t expire… they just wait patiently for the worst possible moment to remind you they exist. 😂🔐

Renew them before they expire 👍

[Rakesh Jain @devops_tech]

DNS Workflow!

What happens when you open a website in your browser!

#dns #devops #linux #workflow

[Rakesh Jain @devops_tech]

Shell Scripting Interview Guide!

A Thread with 20+ mid-level to advanced Linux shell scripting interview questions with examples and answers 👇🐧

[Rakesh Jain @devops_tech]

Mastering DockerFile!🐳

A guide of 20+ examples for all the #developers , #DevOps Engineers and #Linux Admins👇

[Rakesh Jain @devops_tech]

Absolute operational failure by @Lufthansa. Keeping passengers trapped on a plane for over 3 hours after a massive delay and diversion, then leaving them stranded without transport at 3 PM? Pathetic customer care. Do better. 🛑 @Lufthansa_India

[shubham jain @shubham_jain087]

@lufthansa @Lufthansa_India What’s happening with LH755 BLR–BEG via FRA?

Reached BLR at 12 AM. Flight delayed 3.5 hrs, diverted to Mumbai, landed ~9 AM. Passengers kept onboard till 12:15 PM, then stranded with no clear updates. Hotels offered, but no transport even at 3 PM.

[Rakesh Jain @devops_tech]

🧵 What Big B’s ABCL failure teaches us about a DevOps career

ABCL tried to do everything at once - movies, TV, music, events, distribution & celebrity management.

Big ambition.
Weak foundations.

And that’s surprisingly relevant to a DevOps career. 👇

[Rakesh Jain @devops_tech]

10/

Your DevOps career is a production system.

Build strong foundations.
Reduce complexity.
Automate wisely.
Remove SPOFs.
Measure impact.
Scale when ready.

Don’t build an ABCL-sized career on startup-grade foundations. 😉

#DevOps #SRE #PlatformEngineering #CareerGrowth

[Rakesh Jain @devops_tech]

🧵 What Big B’s ABCL failure teaches us about a DevOps career

ABCL tried to do everything at once - movies, TV, music, events, distribution & celebrity management.

Big ambition.
Weak foundations.

And that’s surprisingly relevant to a DevOps career. 👇

[Rakesh Jain @devops_tech]

9/ The real lesson

Don’t ask:

“How many technologies can I learn?”

Ask:

“How much complexity can I reliably manage?”

That’s the journey from Engineer → Senior → Staff → Principal.

[Rakesh Jain @devops_tech]

MCP + Claude can be safe but treat every MCP server as untrusted code: verify the source, review permissions, use least privilege, and never give it access to secrets it doesn’t need. 🔐

#AI #Claude #mcp