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#100daysofcloud

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SOSamuel Omojiadesamuelcloud.hashnode.devAug 29 · 3 min read

Day 2 of 100 Days of Cloud (AWS): Creating an EC2 Security Group

Day 2 of my 100 Days of Cloud (AWS) journey focused on one of the most important building blocks of EC2 security: Security Groups. On Day 1, I created an EC2 key pair for secure authentication. Today,

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SOSamuel Omojiadesamuelcloud.hashnode.devAug 26 · 2 min read

100 Days of Cloud (AWS) — Continuing the Journey on Hashnode

My 100 Days of Cloud (AWS) journey has a new home. I originally started documenting this challenge on Medium, but following an account issue that is currently under review, I've decided to continue th

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Bbb-benjamincloudwithben.hashnode.devJul 10 · 7 min read

My First Azure Deployment: Resource Groups, VNets, Quota Errors, and SSH (Cloud Journey — Week 4)

If you're new here: I'm part of a study group learning cloud (AWS + Azure), guided by a mentor who assigns a hands-on project every week. This is Week 4 — Azure Fundamentals. 📌 Table of Contents The

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Bbb-benjamincloudwithben.hashnode.devJun 2 · 7 min read

Day 2 — Linux File System Structure: The Map Every Cloud Engineer Needs

Yesterday was Day 1. I covered Linux fundamentals, distributions, and set up WSL on my Windows laptop. Today was Day 2. And honestly it was the kind of day where something that looks complicated at fi

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SPSaharsh Pamechasaharshpamecha.hashnode.devMar 5 · 5 min read

Permission Drift Is Killing Your Automation — Building permguard for Fleet-Wide Script Hardening (OpenClaw AI Agents Included)

Day 4 of 100 Days of DevOps Permission drift is the silent killer of production automation. You deploy a script with chmod 755, and three months later it's 000 or 777. Your cron job fails at 2 AM, you

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SPSaharsh Pamechasaharshpamecha.hashnode.devMar 4 · 5 min read

SSH Hardening with ssh-shield: Automating CIS Compliance

Direct root SSH login is a security anti-pattern. Every CIS Benchmark, every NIST guideline, and every breach post-mortem tells you to disable it. Yet I still see it enabled in production environments

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SPSaharsh Pamechasaharshpamecha.hashnode.devMar 3 · 4 min read

expiry-guard: Managing Temporary Linux User Accounts with Automatic Expiry

Day 2 of 100 Days of DevOps Introduction Every production environment has them. Contractors who need temporary access. Consultants brought in for specific projects. Developers rotating through on-cal

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ARAnand Ravalanandraval.hashnode.devJan 20 · 1 min read

AWS Task Day 20 :- Attach IAM Policy to IAM User in aws

The Nautilus DevOps team has been creating a couple of services on AWS cloud. They have been breaking down the migration into smaller tasks, allowing for better control, risk mitigation, and optimization of resources throughout the migration process....

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ARAnand Ravalanandraval.hashnode.devJan 19 · 1 min read

AWS Task Day 19 :- Create Read-Only IAM Policy for EC2 Console Access in aws

When establishing infrastructure on the AWS cloud, Identity and Access Management (IAM) is among the first and most critical services to configure. IAM facilitates the creation and management of user accounts, groups, roles, policies, and other acces...

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ARAnand Ravalanandraval.hashnode.devJan 4 · 1 min read

AWS Task Day 03 :- Create Subnet in aws

The Nautilus DevOps team is strategizing the migration of a portion of their infrastructure to the AWS cloud. Recognizing the scale of this undertaking, they have opted to approach the migration in incremental steps rather than as a single massive tr...

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#100daysofcloud

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Trending tags this week

Day 2 of 100 Days of Cloud (AWS): Creating an EC2 Security Group

100 Days of Cloud (AWS) — Continuing the Journey on Hashnode

My First Azure Deployment: Resource Groups, VNets, Quota Errors, and SSH (Cloud Journey — Week 4)

Day 2 — Linux File System Structure: The Map Every Cloud Engineer Needs

Permission Drift Is Killing Your Automation — Building permguard for Fleet-Wide Script Hardening (OpenClaw AI Agents Included)

SSH Hardening with ssh-shield: Automating CIS Compliance

expiry-guard: Managing Temporary Linux User Accounts with Automatic Expiry

AWS Task Day 20 :- Attach IAM Policy to IAM User in aws

AWS Task Day 19 :- Create Read-Only IAM Policy for EC2 Console Access in aws

AWS Task Day 03 :- Create Subnet in aws