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Linux - RHeL Subscription
Last verified: October 2026 against Red Hat's registration and Simple Content Access documentatio...
Linux - Samba Setup No Authentication
Security warning: older versions of this page shared / (the whole file system) writable to guests...
Linux - Setup Rocky 9 SMTP Server
Security warning: this guide is written for a lab or internal relay. It disables SELinux and the ...
Linux - Samba Setup Rocky 9
Last verified: October 2026 for RHEL / Rocky Linux 9 against the Red Hat Samba guide, the smb.con...
Apache - Server Multiple Site Setup
What you’ll need A server running Rocky 9 Linux Know the vi text editor, here's a handy...
Apache - Certbot SSL Certificate
Introduction The Certbot Package is not included in Rocky Linux’s base repository by default. In...
Apache - How to create a multi-domain SSL certificate
Introduction By defult, an SSL certificate is valid for only a single domain name. Using wildca...
Linux - Setting up an SSL secured Webserver with CentOS
Last verified: October 2026 for RHEL / Rocky Linux 9 against the Red Hat Apache TLS guide, the Ap...
Linux - Increase the size of a LVM Partition
This will cover how to increase the disk space for a VMware virtual machine running Linux that is...
Linux - How to Decrease an LVM Partition
Last verified: October 2026 against the current lvreduce and resize2fs manual pages. Note: This e...
Linux - Bag of Tricks
Introduction This document has many useful command. Change Files and Folder Permissions To cha...
Apache - Setting up an SSL secured Webserver w/Rocky Linux
This guide will explain how to set up a site over https. The tutorial uses a self signed key so w...
Apache - Self Signed HTTPS Certificates
If you are starting to migrate your web servers over to Linux (or have already done so) and are l...
Host ASP.NET Core on Rocky/RHEL (Apache reverse proxy)
Introduction This is to prep the Linux server to host Visual Studio code. This is for either Re...
Apache - Enabling HTTPS w/Certificate
1. Getting the required software For an SSL encrypted web server you will need a few things. Dep...
Apache - Health Check
Server Health Commands Check TLS openssl s_client -connect <IP_ADDRESS>:8443 -tls1 nmap -sV --...
Linux - How to Increase the size of a Linux LVM by adding a new disk
Important Notes: Be very careful when working with the commands in this article as they have the ...
Linux - Setting up a Logging Server
Last verified: October 2026 against the RHEL 9 remote logging guide and the current rsyslog docum...
Shrink Raspberry Pi SD-card images with PiShrink
Location: /opt/scripts/pishrink.sh (April 2018) Purpose A copy of the open-source PiShrink tool. ...
Rename all files in a folder to upper case
Location: /opt/scripts/renameuppercase.sh (May 2016, 1 line of logic) Purpose Renames every file ...