Owes Shubho — enterprise technology professional writing about SAP, cloud infrastructure and cybersecurity.https://iamshubho.com/https://iamshubho.com/blog/automate-patching-with-ansible/https://iamshubho.com/blog/automate-patching-with-ansible/A small Ansible playbook that patches servers in batches, reboots only when needed and reports what changed.Wed, 22 Jul 2026 00:00:00 GMThttps://iamshubho.com/blog/aws-landing-zone-small-team/https://iamshubho.com/blog/aws-landing-zone-small-team/A pragmatic multi-account AWS setup for small teams — separate environments, central logging and guardrails without enterprise overhead.Tue, 15 Sep 2026 00:00:00 GMThttps://iamshubho.com/blog/bash-scripting-habits/https://iamshubho.com/blog/bash-scripting-habits/Five small habits — strict mode, quoting, logging and more — that make shell scripts fail loudly and safely instead of silently.Tue, 28 Apr 2026 00:00:00 GMThttps://iamshubho.com/blog/cloud-cost-optimisation/https://iamshubho.com/blog/cloud-cost-optimisation/Where cloud money usually goes, and the low-risk changes — right-sizing, schedules and storage tiers — that reduce the bill without hurting reliability.Fri, 10 Apr 2026 00:00:00 GMThttps://iamshubho.com/blog/cloud-security-priorities-2026/https://iamshubho.com/blog/cloud-security-priorities-2026/A look at the shift toward treating cloud security as a business priority, and what it means for engineering roadmaps.Sun, 21 Jun 2026 00:00:00 GMThttps://iamshubho.com/blog/git-for-infrastructure-engineers/https://iamshubho.com/blog/git-for-infrastructure-engineers/You don’t need to master every Git feature to manage infrastructure as code. These are the commands I use every day, and why.Mon, 02 Feb 2026 00:00:00 GMThttps://iamshubho.com/blog/is-the-cloud-automatically-secure/https://iamshubho.com/blog/is-the-cloud-automatically-secure/Cloud providers secure the platform, but configuration, access control and monitoring are still your job. Here is where the line sits.Fri, 03 Jul 2026 00:00:00 GMThttps://iamshubho.com/blog/linux-disk-space-check/https://iamshubho.com/blog/linux-disk-space-check/Why df -h is still the first thing I run on a system-health review, and how to read its output without missing the warning signs.Sun, 12 Jul 2026 00:00:00 GMThttps://iamshubho.com/blog/logging-for-incidents/https://iamshubho.com/blog/logging-for-incidents/Most logs are written for developers, not responders. Five changes that make logs genuinely useful when something is on fire.Mon, 19 Jan 2026 00:00:00 GMThttps://iamshubho.com/blog/measuring-mean-time-to-recovery/https://iamshubho.com/blog/measuring-mean-time-to-recovery/How to define, measure and report MTTR honestly — and why the average alone hides the incidents that matter most.Mon, 18 May 2026 00:00:00 GMThttps://iamshubho.com/blog/mfa-rollout-plan/https://iamshubho.com/blog/mfa-rollout-plan/Multi-factor authentication is the single most effective control against account takeover. Here is a phased plan that avoids locking people out.Tue, 24 Mar 2026 00:00:00 GMThttps://iamshubho.com/blog/post-incident-reviews/https://iamshubho.com/blog/post-incident-reviews/Why blameless post-incident reviews surface better fixes than root-cause hunts, and a simple template for running them.Fri, 20 Feb 2026 00:00:00 GMThttps://iamshubho.com/blog/quarterly-access-review-template/https://iamshubho.com/blog/quarterly-access-review-template/A simple, repeatable access review process — who to involve, what to check and how to record decisions so auditors and engineers both trust it.Thu, 20 Aug 2026 00:00:00 GMThttps://iamshubho.com/blog/sap-hana-memory-basics/https://iamshubho.com/blog/sap-hana-memory-basics/How SAP HANA uses memory, what the allocation limit means, and the monitoring views to check before memory becomes an outage.Mon, 09 Mar 2026 00:00:00 GMThttps://iamshubho.com/blog/sap-on-azure-migration-lessons/https://iamshubho.com/blog/sap-on-azure-migration-lessons/What went well, what surprised us, and what I would plan differently when moving an SAP landscape from on-premises to Microsoft Azure.Wed, 02 Sep 2026 00:00:00 GMThttps://iamshubho.com/blog/sap-system-health-checklist/https://iamshubho.com/blog/sap-system-health-checklist/The ten checks I run every week on an SAP landscape to catch problems early — from background jobs to lock entries and dumps.Mon, 08 Jun 2026 00:00:00 GMThttps://iamshubho.com/blog/sap-transport-import-errors/https://iamshubho.com/blog/sap-transport-import-errors/Return codes 8 and 12 explained, plus the habits that keep your transport routes clean from development to production.Wed, 05 Aug 2026 00:00:00 GMThttps://iamshubho.com/blog/terraform-state-management/https://iamshubho.com/blog/terraform-state-management/Why Terraform state is the most sensitive file in your infrastructure repo, and how to store, lock and protect it properly.Tue, 06 Jan 2026 00:00:00 GMT