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Articole: 17
  1. Learn how to duplicate Syslog UDP packets with nftables on Linux and forward them to multiple Syslog servers using the dup statement.

  2. Learn how to install Microsoft Office on Windows using the Office Deployment Tool (ODT) and an XML configuration file with this step-by-step guide.

  3. Learn how to install and use Transmission BitTorrent client on Windows and Linux, with magnet links, torrent files, privacy tips and blocklists.

  4. Configure RAG with Ollama and Open WebUI using nomic-embed-text, create a knowledge base, index documents, and improve local LLM responses.

  5. Learn how to install and configure OpenVPN on Windows Server 2025, create client certificates, and enable NAT and LAN routing with RRAS.

  6. Learn how to install Open WebUI with Ollama on Debian using Docker, connect local LLMs, create users, manage model access, and secure remote access.

  7. Learn how to install Ollama on Debian, configure NVIDIA drivers, and run local LLM models like Llama 3.2 and Mistral from the command line.

  8. Step-by-step guide to monitor Cisco Firepower FTD firewall logs with Elastic Fleet, Elastic Agent, syslog and Kibana dashboards.

  9. Delete Elasticsearch indices from the CLI in Elastic 9 and fix the data stream write index cannot be deleted error.

  10. A real-world BitLocker recovery case where the Windows partition could not be mounted from Linux but was automatically unlocked from the Windows recovery environment.

  11. Learn how to install Elastic Agent on Windows servers with Fleet Server, add the Windows integration in Kibana, and monitor Windows events with Elastic Stack dashboards.

  12. Configure a VLAN trunk on a Hyper-V virtual machine using PowerShell, with a Linux router VM example and VLAN 10 network adapter setup.

  13. Learn how to install and configure Logstash in Elastic Stack 9 to collect, parse and visualize Cisco switch syslog data with Elasticsearch and Kibana on Debian Linux.

  14. Learn how to configure dual WAN routing on Debian using iproute2.

  15. Learn how to configure a multi-monitor setup in Sway on Wayland.

  16. Learn how to improve WiFi performance with practical tips on channel selection, frequency bands (2.4GHz, 5GHz, 6GHz), signal strength, and access point optimization for reliable wireless networks.

  17. Learn how to install Icinga2 on Debian 13 with PostgreSQL and Icinga Web 2.