$ sudo learn –production
Real Linux problems from production servers, and how they got fixed.
I’m Hiren Solanki, an IT infrastructure engineer with 11+ years of hands-on Linux experience. This blog covers troubleshooting, automation, security and day-to-day enterprise Linux work, written from things I have actually done.
What you will find here
Pick a topic and start reading.
>_ troubleshooting
Troubleshooting
Slow servers, full disks, failed services and how to find the cause step by step.
>_ shell-scriptingShell Scripting
Scripts and automation that save time in daily operations.
>_ linux-prodLinux Prod
Patching, upgrades, backups and changes on live production systems.
>_ securitySecurity
Hardening, access control, firewall rules and audit basics.
>_ networkingNetworking
DNS, routing, ports and connectivity issues on Linux servers.
>_ aboutAbout Me
Who writes this blog and how I got into Linux operations.
Latest posts
Newest write-ups from the blog.