Shamz Khan

"What kubectl debug doesn’t tell you: The silent evidence gap" by Shamsher Khan buff.ly/StEnMOJ

What kubectl debug doesn’t tell you: The silent evidence gap via @dailydotdev dly.to/mZ90fsKuR7p

Most Kubernetes engineers don't know these kubectl tricks, and waste hours while troubleshooting. 𝗸𝘂𝗯𝗲𝗰𝘁𝗹 𝗴𝗲𝘁 𝗲𝘃𝗲𝗻𝘁𝘀 -𝗔 -𝘄 | 𝗴𝗿𝗲𝗽 -𝘃 "𝗡𝗼𝗿𝗺𝗮𝗹" --> Watch only the bad stuff across the entire cluster > It streams warnings and failures from every namespace in real time so you can catch issues before they turn into incidents. 𝗸𝘂𝗯𝗲𝗰𝘁𝗹 𝗱𝗶𝗳𝗳 -𝗳 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁.𝘆𝗮𝗺𝗹 --> See exactly what will change before applying > It helps catch accidental changes like wrong image tags, deleted environment variables, or broken resource limits before deployment. 𝗸𝘂𝗯𝗲𝗰𝘁𝗹 𝗴𝗲𝘁 𝗽𝗼𝗱𝘀 -𝗔 --𝘀𝗼𝗿𝘁-𝗯𝘆='.𝘀𝘁𝗮𝘁𝘂𝘀.𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝗦𝘁𝗮𝘁𝘂𝘀𝗲𝘀[𝟬].𝗿𝗲𝘀𝘁𝗮𝗿𝘁𝗖𝗼𝘂𝗻𝘁' --> Find unstable pods instantly > This sorts pods by restart count so the most unstable workloads appear first. 𝗸𝘂𝗯𝗲𝗰𝘁𝗹 𝘁𝗼𝗽 𝗽𝗼𝗱𝘀 -𝗔 --𝘀𝗼𝗿𝘁-𝗯𝘆=𝗺𝗲𝗺𝗼𝗿𝘆 --𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝘀 --> Find who is actually consuming memory > The `--containers` flag breaks usage down per container instead of showing only pod-level metrics. 𝗸𝘂𝗯𝗲𝗰𝘁𝗹 𝗱𝗲𝗯𝘂𝗴 -𝗶𝘁 <𝗽𝗼𝗱-𝗻𝗮𝗺𝗲> --𝗶𝗺𝗮𝗴𝗲=𝗯𝘂𝘀𝘆𝗯𝗼𝘅 --𝗰𝗼𝗽𝘆-𝘁𝗼=𝗱𝗲𝗯𝘂𝗴-𝗽𝗼𝗱 --> Debug a pod without touching the original workload > This creates a copy of the failing pod with a debug container attached for investigation. Follow for real-world DevOps and Kubernetes content.

@e_opore Nice one! How about docker Sandbox, MCP Gateway, DHI ?

Docker Complete Roadmap | | | |-- Fundamentals | |-- Introduction to Docker | | |-- What Docker is | | |-- Containers vs Virtual Machines | | |-- Why Docker matters | |-- Docker Architecture | | |-- Docker Engine | | |-- Docker Daemon | | |-- Docker CLI | |-- Installation & Setup | | |-- Docker Desktop | | |-- Linux installation | | |-- Verifying Docker setup | | |-- Core Docker Concepts | |-- Docker Images | | |-- Pulling images | | |-- Building custom images | | |-- Image layers | |-- Docker Containers | | |-- Running containers | | |-- Stopping and removing containers | | |-- Container lifecycle | |-- Dockerfile | | |-- FROM, RUN, CMD | | |-- COPY and WORKDIR | | |-- Multi-stage builds | | |-- Docker Commands | |-- docker build | |-- docker run | |-- docker ps | |-- docker exec | |-- docker logs | |-- docker images | |-- docker stop & rm | | |-- Storage & Volumes | |-- Named Volumes | |-- Bind Mounts | |-- Data persistence | |-- Volume management | | |-- Docker Networking | |-- Bridge network | |-- Host network | |-- Overlay network | |-- Custom networks | |-- Container communication | | |-- Docker Compose | |-- Multi-container applications | |-- docker-compose.yml | | |-- Services | | |-- Volumes | | |-- Networks | |-- Environment variables | |-- Scaling services | | |-- Docker Registries | |-- Docker Hub | |-- Private registries | |-- Pushing and pulling images | |-- Image versioning | | |-- Security | |-- Container security basics | |-- Image scanning | |-- Secrets management | |-- Least privilege principle | |-- Secure Dockerfiles | | |-- Performance Optimization | |-- Reducing image size | |-- Layer caching | |-- Optimizing builds | |-- Resource limits | | |-- Container Orchestration | |-- Introduction to Kubernetes | | |-- Pods | | |-- Services | | |-- Deployments | |-- Docker Swarm basics | |-- Scaling containers | | |-- CI/CD with Docker | |-- GitHub Actions | |-- Jenkins pipelines | |-- GitLab CI | |-- Automated deployments | | |-- Monitoring & Logging | |-- Docker logs | |-- Prometheus | |-- Grafana | |-- ELK Stack | |-- Health checks | | |-- Cloud & Deployment | |-- Deploying containers to cloud | | |-- AWS | | |-- Azure | | |-- GCP | |-- Container hosting platforms | |-- Serverless containers | | |-- Real World Projects | |-- Dockerize a Node.js app | |-- Deploy MERN stack with Docker | |-- Containerize a Python API | |-- Build microservices with Docker | |-- Setup CI/CD pipeline using Docker | | |-- Advanced Topics | |-- Multi-stage production builds | |-- Service mesh basics | |-- Sidecar containers | |-- Infrastructure as Code | |-- GitOps concepts | | |-- Interview Preparation | |-- Docker interview questions | |-- Debugging containers | |-- Networking scenarios | |-- Kubernetes integration questions | | |-- Community and Growth | |-- Build Docker projects | |-- Share on GitHub | |-- Write technical blogs | |-- Contribute to open source | |-- Stay updated with Docker ecosystem Grab this ebook to Master Docker codewithdhanian.gumroad.com/l/svjkv

Most Kubernetes operators have said "the pod restarted" at some point during an incident, but that phrase can mean at least four different things. Confusing a container restart with a pod recreation leads to flawed runbooks and wasted time during on-call. The article below breaks down what #kubelet actually watches, why ConfigMap changes behave differently depending on how they're consumed, and how in-place resource resizing works in K8s 1.35. This is a well-organized reference to check out backed by lab evidence. Shamsher Khan has put together a great read built from real production experience. If you run workloads on #Kubernetes and want to make sharper decisions during incidents you should give it a read. lckhd.eu/4j3KO4

Advanced Docker Security: From Supply Chain Transparency to Network Defense dzone.com/articles/advan… via @DZoneInc

How I Cut Kubernetes Debugging Time by 80% With One Bash Script dzone.com/articles/cut-k… via @DZoneInc

From Agent AI to Agentic AI: Building Self-Healing Kubernetes Clusters That Learn dzone.com/articles/self-… via @DZoneInc

AI-Assisted Kubernetes Diagnostics: A Practical Implementation dzone.com/articles/ai-as… via @DZoneInc

Published on @DZone Docker Security: 6 Practical Labs Hands-on topics: • Audits • Hardening • Runtime defense w/ AI • Least privilege • Compliance ✅ Read: 🔗 dzone.com/articles/docke… Repo: 🔗 github.com/opscart/docker… #Docker #DevSecOps #CloudSecurity #AI

@PMOIndia @HMOIndia @AmitShah @LtGovDelhi @CMOfficeUP @UPGovt @DelhiPolice @Uppolice @NCWIndia @NHRCIndia @PTI_News @ANI @ndtv @IndianExpress URGENT: My father, Mohd Israil (61), a senior citizen, was ILLEGALLY ARRESTED from our Delhi home by UP Police at 6 AM on 25th Oct 2025! This is NOT JUST an illegal arrest—it’s part of a brutal conspiracy by my estranged daughter-in-law, Gulnaz Parveen, and her family to grab our property through false FIRs, threats, and illegal occupation. Timeline of Injustice: False FIRs Filed by Gulnaz:FIR 399/2024 (Kanth PS, Moradabad): Alleged assault and intimidation (13/10/2024). FIR 367/2024 (Pakbara PS, Moradabad): False allegations of dowry harassment, rape, and attempt to murder (14/10/2024). FIR 183/2025 (Pakbara PS, Moradabad): Alleged triple talaq and assault (10/07/2025). FIR 261/2025 (Kanth PS, Moradabad): False claim of drugging and rape (24/10/2025). ALL ALLEGATIONS ARE FALSE! These FIRs are weapons of harassment to pressure my father into giving up our property. Illegal Occupation of Our Property:Address: Unique Farm House, Dhampur Road, Kasimpur, Kanth, District Moradabad, Uttar Pradesh. Date of Invasion: 4th October 2025 Gulnaz and her family FORCIBLY OCCUPIED our property, broke locks, looted valuables, and threatened our staff. My father, Mohd Israil, is the SOLE OWNER of this property (documents available). Despite police complaints and legal notices, NO ACTION has been taken by Moradabad Police! Illegal Arrest of My Father:UP Police raided our Delhi home at 3 AM and arrested my father WITHOUT A WARRANT. No intimation to Delhi Police (violation of Section 42 CrPC). No information to family (violation of Section 41B CrPC). Arrest after sunset (violation of Section 46(4) CrPC for senior citizens). Demands: - IMMEDIATE RELEASE of my father, Mohd Israil. - ACTION against UP Police for illegal arrest and violation of CrPC. - EVICTION of Gulnaz and her family from Unique Farm House, Kanth, Moradabad—our legally owned property. - INVESTIGATION into false FIRs filed by Gulnaz under Section 211 IPC (False Charges). - JUSTICE for senior citizens targeted by false cases and harassment. - My father is innocent! Gulnaz and her family are using FALSE CASES and ILLEGAL OCCUPATION to grab our property. We demand #JusticeForMohdIsrail! #FreeMohdIsrail #StopFalseFIRs #SeniorCitizenRights #UPPoliceReform #DelhiPolice #JusticeForIsrail #EndHarassment #PropertyGrab RETWEET to amplify! Let’s bring justice to my father and expose this abuse of power! 🙏 Why This Works: Clearly states the address of the illegally occupied property (Unique Farm House, Kanth, Moradabad). Highlights the date of invasion (4th October 2025) and emphasizes your father’s sole ownership. Connects the illegal arrest to the property dispute, showing a pattern of harassment. Demands specific actions from authorities, including eviction and investigation into false FIRs.

@SIIA_US @ajainb @WHIAANHPI The way visa and passport can be renewed with in US why stamping can’t be done? It’s pointless to leave the country for stamping.

We strongly urge @ajainb and @WHIAANHPI commission to help bring back #StampInAmerica, a much needed relief for the Asian and Indian immigrant families, who have called America their home for over a decade. The discriminatory country caps have kept them in endless backlogs.

@SIIA_US So much frustrating!

#StampInAmerica there is no meaningful explanation on why a family of four is forced to travel 15000 miles, spend $5000–$8000 in airline tickets, and a month in a foreign country, only to get a stamp on their passports. These individuals have lived half of their lives in the US.

@AzureSupport How long it's gonna take to get fixed?

⚠️We are investigating an issue impacting Azure Active Directory. More information and updates can be found on the Azure Status page at status.azure.com.

@SushmaSwaraj @CPVIndia @Gen_VKSingh I need the passport urgently. Please help!

@SushmaSwaraj @CPVIndia @Gen_VKSingh Dear Mam, This is so unfortunate to bring a minor issue to your knowledge as your subordinates were unable to address it. I submitted my passport application(file#DL1072286155018) on April 27 at ITO PSK. My online status is still appearing as"Passport appl is under review at RPO

Pl raise all passport related issues with @CPVIndia @Gen_VKSingh .

@SushmaSwaraj @CPVIndia @Gen_VKSingh Dear Mam, This is so unfortunate to bring a minor issue to your knowledge as your subordinates were unable to address it. I submitted my passport application(file#DL1072286155018) on April 27 at ITO PSK. My online status is still under review