OneMarcFifty Courses

Building a Router with Raspberry Pi and Managed Switch VLANs Using OpenWrt

Transform a Raspberry Pi into a router using OpenWrt, a managed switch, and VLANs. Learn hardware setup, software configuration, security considerations, and performance optimization techniques.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Authelia on Proxmox - 2FA SSO with Nextcloud, Proxmox, Portainer, and Gitea Using OpenID Connect

Implement Authelia for 2FA SSO with Nextcloud, Proxmox, Portainer, and Gitea using OpenID Connect. Learn setup, configuration, and integration for enhanced security in self-hosted environments.

• YouTube
• 28 minutes
• On-Demand
• Free Video

X.509 Certificates Explained - From Basics to Creating Your Own CA

Explore X.509 certificates, CAs, and key concepts. Learn to create a CA, sign server certificates, and understand LetsEncrypt. Gain practical skills in certificate management and security.

• YouTube
• 22 minutes
• On-Demand
• Free Video

IPv6 Configuration Options with OpenWrt - Prefix Delegation, NDP Proxy, and 6in4 Tunneling

Explore three methods for implementing IPv6 on OpenWrt: Prefix Delegation, NDP Proxy, and 6in4 tunneling. Learn configuration steps, firewall rules, and DHCPv6 options for each approach.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Upgrading and Reverting Proxmox from 6 to 7 with UEFI Boot and GRUB

Upgrade Proxmox from 6 to 7 with a failback plan using GRUB and UEFI boot. Learn to convert swap partitions, update EFI settings, and revert changes quickly if needed.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Building a Nice Ansible Environment with Rundeck and VS Code Server

Construye un entorno Ansible eficiente con Rundeck como interfaz gráfica y vscode server para edición de archivos. Aprende a configurar inventario dinámico y desplegar Ansible con Ansible.

• YouTube
• 22 minutes
• On-Demand
• Free Video

How to Build a 4G/LTE Router Hotspot with Rooter and Mikrotik Routerboard

Build a custom 4G/LTE hotspot using Mikrotik Routerboard and Rooter. Learn hardware assembly, software installation, and configuration for off-grid, failover, or bandwidth aggregation scenarios.

• YouTube
• 20 minutes
• On-Demand
• Free Video

How to Run the Example.com Domain on Proxmox

Create a fully functional example.com domain on Proxmox with certificates and email in under 20 minutes. Learn setup, usage, and customization for testing or staging environments.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Securing Cloud Services with TLS X.509 Client Certificates

Learn to secure cloud services using X.509 client certificates, from generating and deploying certificates to automating processes with OpenXPKI. Includes practical examples for MQTT and home automation.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Server Certificates - Self-Signed and Let's Encrypt Certificates for the LAN

Explore server certificate options for LAN, including self-signed and Let's Encrypt. Learn to create, export, and distribute certificates using XCA tool and implement wildcard certificates.

• YouTube
• 14 minutes
• On-Demand
• Free Video

IPv6 Explained - SLAAC and DHCPv6 - Part 2

Explore IPv6 fundamentals: multicast, ICMPv6, router solicitation, SLAAC, and DHCPv6. Gain insights into dual-stack implementations for comprehensive network understanding.

• YouTube
• 18 minutes
• On-Demand
• Free Video

Zabbix - Monitoring and Alerting Configuration

Configure Zabbix for network scanning, dynamic host monitoring, and alerting. Learn installation, host management, agent deployment, and real-life scenarios for effective system monitoring.

• YouTube
• 18 minutes
• On-Demand
• Free Video