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CC&C – S2 E19: Voidlink! Is it first of many on Cloud? How AWS Network Security create safety net.
January 25, 2026
CC&C – S2 E18: MongoBleed (CVE-2025-14847), Cloud Security and AI
January 11, 2026
GCT – S2 E17: AWS Security Specialty is discontinued! Happy New Year
January 2, 2026
GCT – S2 E12: Security and Reliability – AWS Well Architected Framework
September 13, 2025
GCT – S2 E11: CompTia Security+ Recertification and AWS’s Operational Excellence Pillar
June 26, 2025
GCT – S2 E10: AWS Well Architected Framework Overview
June 12, 2025
GCT – S2 E9: AWS Security Fundamentals
May 18, 2025
GCT – S2 E8: Basics on AWS Datacenters, Regions and IAM
April 13, 2025
GCT – S2 E7: Security Fundamentals by AWS, Its Free !!
April 3, 2025
Worker Node Not Ready – EKS Managed Node Group
March 19, 2025
GCT – S2 E6: Why ISC2 audited my CPE Portal and SCS-C02 Mock exam
March 13, 2025
GCT – S2 E5: Walkthrough in Domain 4,5 & 6 from AWS Sec Syllabus
March 2, 2025
GCT – S2 E4: Walkthrough in Domain 2 & 3 from AWS Sec Syllabus
February 18, 2025
GCT – S2 E3: Monthly Digest – Zhi Hao’s view on improving Cloud Security paradigm
February 9, 2025
Get Certified Together Hindi – Episode 04
December 27, 2024
Get Certified Together – Episode 52
December 26, 2024
Get Certified Together – Episode 51
December 5, 2024
Containerized Uyuni Proxy – OCSP responder Error
November 20, 2024
Service Accounts using IAM Roles Anywhere
June 5, 2024
SSM Agent Troubleshooting
April 26, 2024
Ubuntu Domain Join – Common Errors and Solution
March 15, 2024
Multi-Folder deployments in AWS S3 Storage using Cloudformation and Ansible
May 12, 2023
Installation Error – AWS CDK
November 21, 2022
Certified Cloud Security Professional – CCSP [Part 2]
October 5, 2022
Certified Cloud Security Professional – CCSP [Part 1]
October 3, 2022
Kubernetes Upgrade v1.23 to v1.24 – Common Errors and Solutions
August 22, 2022
Certified Cloud Security Professional – CCSP [Overview]
August 18, 2022
CompTIA Security+ Sy-601 Certification [Exam Day]
June 8, 2022
CompTIA Security+ Sy-601 Certification [Part 6]
June 3, 2022
CompTIA Security+ Sy-601 Certification [Part 5]
June 1, 2022
CompTIA Security+ Sy-601 Certification [Part 4]
May 29, 2022
CompTIA Security+ Sy-601 Certification [Part 3]
May 25, 2022
Docker Desktop for Linux – Ubuntu 22.04 + Docker Desktop 4.8.0
May 22, 2022
CompTIA Security+ Sy-601 Certification [Part 2]
May 16, 2022
Infra as Code for OpenStack with Ansible-Git Workflow: Part 2
April 26, 2022
Docker Image Scan with SYFT
April 25, 2022
Self-Signed Certificate for GitLab 13.10.3
April 21, 2022
Minikube Error – apiserver certificate: failed to load certificate: the certificate has expired
April 19, 2022
Infra as Code for OpenStack with Ansible-Git Workflow: Part 1
April 11, 2022
Operations, Security and Reliabilty Framework for Cloud Architecture
March 14, 2022
System Design Framework for Cloud Architecture
March 8, 2022
[Part 5] Python3: Basics for Beginners – Dictionary & Modules
February 27, 2022
[Part 4] Python3: Basics for Beginners – Type of Loops
February 27, 2022
[Part 3] Python3: Basics for Beginners – If/Else, Nesting
February 25, 2022
[Part 2] Python3: Basics for Beginners – Variables, Input, Return
February 25, 2022
CompTIA Security+ Sy-601 Certification [Part 1]
February 24, 2022
[Part 1] Python3: Basics for Beginners – Print, Variables, Functions
February 24, 2022
[Blog 1] CKS – Certified Kubernetes Security Specialist
February 20, 2022
Kubelet Service: “Error getting node” err=”node \”workernode\” not found”
February 15, 2022
Kubelet Service: “Error getting node” err=”node \”workernode\” not found”
February 15, 2022
Kubernetes Cluster using ‘swap memory’ on Host Node
February 13, 2022
Deploying Kubernetes Cluster on Ubuntu 20.04
February 11, 2022
“username” is not in the sudoers file. This incident will be reported. Privilege escalation for new user in Linux
February 10, 2022
“Failed to run kubelet” err=”failed to run Kubelet: misconfiguration: kubelet cgroup driver: \”systemd\” is different from docker cgroup driver
February 9, 2022
“Failed to run kubelet” err=”failed to run Kubelet: misconfiguration: kubelet cgroup driver: \”systemd\” is different from docker cgroup driver
February 9, 2022
(CentOS-8) Error: Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist
February 7, 2022
K8 v1.23.1 – The connection to the server localhost:8080 was refused – did you specify the right host or port?
February 3, 2022
LC/NC Approach – Is it future of Software Industry?
February 1, 2022
My journey for AWS SAA-C02, Is it worth it ?
January 27, 2022
My Views on “The Ape in the Corner Office”
January 27, 2022
My Views on “Half Lion: How P.V. Narasimha Rao Transformed India”
January 26, 2022
Adding Virtual Disk in Linux using LVM Framework – Part 2
January 25, 2022
Adding Virtual Disk in Linux using LVM Framework – Part 1
January 25, 2022
Using Ansible for executing API calls with URI Module
January 24, 2022
Dependency Failed for /var in RHEL/CentOS
January 23, 2022
Not able to mount sysroot- Recovery of RHEL/CentOS
January 23, 2022
Posted inShow Notes

CC&C – S2 E19: Voidlink! Is it first of many on Cloud? How AWS Network Security create safety net.

CC&C - S2 E19: Voidlink! Is it first of many on Cloud? How AWS Network Security create safety net. Episode…
Continue Reading
Posted by dev_ves January 25, 2026
Posted inShow Notes

CC&C – S2 E18: MongoBleed (CVE-2025-14847), Cloud Security and AI

CC&C - S2 E18: MongoBleed (CVE-2025-14847), Cloud Security and AI Episode IntroductionHey everyone, welcome back to another episode! In this…
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Posted by dev_ves January 11, 2026
Posted inShow Notes

GCT – S2 E17: AWS Security Specialty is discontinued! Happy New Year

AWS Security Specialty is discontinued! Happy New Year Episode IntroductionHey everyone, welcome back to another episode! Today’s episode is more…
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Posted by dev_ves January 2, 2026
Posted inShow Notes

GCT – S2 E12: Security and Reliability – AWS Well Architected Framework

Security and Reliability - AWS Well Architected Framework Episode IntroductionIn this episode, Dev discusses his return to podcasting after a…
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Posted by dev_ves September 13, 2025
Posted inShow Notes

GCT – S2 E11: CompTia Security+ Recertification and AWS’s Operational Excellence Pillar

Recertification journey and AWS Well architecture's operational excellence Episode IntroductionIn this episode, Dev discusses the AWS Well-Architected Tool and its…
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Posted by dev_ves June 26, 2025
Posted inShow Notes

GCT – S2 E10: AWS Well Architected Framework Overview

Why we need it? Episode IntroductionIn this episode of the Get Certified Together series, Dev discusses the AWS Security Specialist…
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Posted by dev_ves June 12, 2025
Posted inContainers & Kubernetes

Kubernetes Cluster using ‘swap memory’ on Host Node

Before Kubernetes release 1.22, swap space must be disabled on host node in order to provide full disk resource for…
Read More
Posted by dev_ves February 13, 2022
Posted inContainers & Kubernetes

Deploying Kubernetes Cluster on Ubuntu 20.04

Before beginning with actual steps, I would suggest techies trying to deploy kubernetes cluster on CentOS to migrate to Ubuntu…
Read More
Posted by dev_ves February 11, 2022
Posted inLinux & Windows

“username” is not in the sudoers file. This incident will be reported. Privilege escalation for new user in Linux

Before providing with you resolution of above error, remember this case is for providing sudo access to new user which…
Read More
Posted by dev_ves February 10, 2022
Posted inContainers & Kubernetes

“Failed to run kubelet” err=”failed to run Kubelet: misconfiguration: kubelet cgroup driver: \”systemd\” is different from docker cgroup driver

With support of different type of container runtimes provided with current kubernetes release, one of important aspect to consider is…
Read More
Posted by dev_ves February 9, 2022
Posted inContainers & Kubernetes

“Failed to run kubelet” err=”failed to run Kubelet: misconfiguration: kubelet cgroup driver: \”systemd\” is different from docker cgroup driver

With support of different type of container runtimes provided with current kubernetes release, one of important aspect to consider is…
Read More
Posted by dev_ves February 9, 2022
Posted inLinux & Windows Tech Bites

(CentOS-8) Error: Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist

While migrating my kubernetes cluster from Docker runtime engine to CRI-O, I faced error below, [root@cntmaster ~]# yum update CentOS…
Read More
Posted by dev_ves February 7, 2022
Posted inContainers & Kubernetes

K8 v1.23.1 – The connection to the server localhost:8080 was refused – did you specify the right host or port?

Above, is one of the most common error we get whenever we install a new K8 cluster or start working…
Read More
Posted by dev_ves February 3, 2022
Posted inManagement

LC/NC Approach – Is it future of Software Industry?

I still remember during my college days in 2010, I was literally scared of black screen with some words and…
Read More
Posted by dev_ves February 1, 2022
Posted inCloud & Virtualization

My journey for AWS SAA-C02, Is it worth it ?

Now before those AWS fanboys and lawyers jump on me with combined force, I am not questioning worthiness of learning…
Read More
Posted by dev_ves January 27, 2022
Posted inBook Reviews

My Views on “The Ape in the Corner Office”

"Being lone wolf may sound great, but in wild, lone wolf actually dies first." Picture Source: Amazon.com I listen to…
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Posted by dev_ves January 27, 2022

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Recent Posts

  • CC&C – S2 E19: Voidlink! Is it first of many on Cloud? How AWS Network Security create safety net.
  • CC&C – S2 E18: MongoBleed (CVE-2025-14847), Cloud Security and AI
  • GCT – S2 E17: AWS Security Specialty is discontinued! Happy New Year
  • GCT – S2 E12: Security and Reliability – AWS Well Architected Framework
  • GCT – S2 E11: CompTia Security+ Recertification and AWS’s Operational Excellence Pillar

Recent Comments

  1. aa on Kubernetes Upgrade v1.23 to v1.24 – Common Errors and Solutions
  2. [Blog 1] CKS – Certified Kubernetes Security Specialist on Deploying Kubernetes Cluster on Ubuntu 20.04
  3. Infra as Code for OpenStack with Ansible-Git Workflow: Part 2 on Infra as Code for OpenStack with Ansible-Git Workflow: Part 1
  4. Not able to mount sysroot- Recovery of RHEL/CentOS – technokopi on Dependency Failed for /var in RHEL/CentOS

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Posted inShow Notes

CC&C – S2 E19: Voidlink! Is it first of many on Cloud? How AWS Network Security create safety net.

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Posted by dev_ves January 11, 2026
Posted inShow Notes

GCT – S2 E17: AWS Security Specialty is discontinued! Happy New Year

Posted by dev_ves January 2, 2026
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GCT – S2 E12: Security and Reliability – AWS Well Architected Framework

Posted by dev_ves September 13, 2025
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