Adding and extending storage on Linux
How to add a new disk and extend existing storage on Linux using LVM — covering physical servers, VMware virtual machines, and AWS EC2 EBS volumes, with a full command reference.
Bash
Bash scripting and shell tooling for automation and large-scale data processing.
Command pipelines in Bash: chaining commands and handling errors
How to chain commands with Bash pipes, why the default error-handling behaviour is dangerous, and how to fix it with pipefail, PIPESTATUS, and a defensive script header.