Install & Subscription
Installing RHEL and Rocky Linux, subscriptions and repositories, plus general command-line tips.
Linux - RHeL Subscription
Last verified: October 2026 against Red Hat's registration and Simple Content Access documentatio...
Linux Server - Install RedHat 9 SSH configuration
Last verified: October 2026 against Red Hat's RHEL 9 system-wide cryptographic policies guide and...
Linux - Commands to Know
Last verified: October 2026 against the current man pages (tar, touch, useradd, userdel, groupadd...
Linux - Bag of Tricks
Introduction This document has many useful command. Change Files and Folder Permissions To cha...
Linux - Bag of Tricks (Part 2): Certificates, Databases, Disks & Boot
This page continues Linux - Bag of Tricks. Create a CERT First, you need to generate the private...
Command - Cmnd_Alias
Last verified: October 2026 against the sudoers manual (sudo.ws). What is Cmnd_Alias? Cmnd_Alias ...