OpenWRT with Intel X540-T2 10GbE RJ45 Network Adapter - Installation and Performance Test
Explore a budget 10GbE RJ45 Network Adapter from Inspur, featuring Intel X540 controller. Learn installation, configuration, and performance testing on OpenWRT, with comparisons to SFP+ alternatives.
Fast Rhino R68s - Firmware Upgrade and WAN to LAN Throughput Testing
Upgrade Fast Rhino R68s firmware and conduct WAN to LAN throughput tests using various configurations. Explore performance limitations and seek community input for optimization.
OpenWRT Router Build with Mellanox ConnectX-3 10GbE SFP+ Network Adapter and Zimaboard
Build a low-power x86 OpenWRT router with 10GbE SFP+ using Zimaboard and Mellanox ConnectX-3. Learn firmware creation, setup, and performance testing with iperf3.
Replacing ISP ONT/ONU with PON Stick - GPON Module Configuration on OpenWRT
Replace ISP-provided ONU/ONT with SFP GPON module on OpenWRT. Learn to configure Hisense LTE3415 SCA+ GPON module, set up VLAN, and manage PPPoE for improved network control and flexibility.
OpenWRT - Realtek RTL8125B 2.5GbE Network Adapter Overview and Testing
Explore Realtek RTL8125B 2.5GbE adapter with OpenWRT: unboxing, setup, performance testing, and power consumption analysis on Zimaboard. Gain insights into network interface configuration and throughput capabilities.
NanoPi R6S - Wireguard and OpenVPN Throughput Test
Explore NanoPi R6S VPN performance with Wireguard and OpenVPN. Learn installation, configuration, and throughput testing using OpenSpeedTest and iperf3 on FriendlyWrt (OpenWrt 22.03.2).
Replacing ISP ONT/ONU with Nokia GPON SFP G-010S-A - OpenWrt Configuration Tutorial
Thay thế ONT/ONU của nhà mạng bằng Nokia GPON SFP G-010S-A. Hướng dẫn chi tiết cách cấu hình, khắc phục sự cố và tối ưu hiệu suất. Khám phá lợi ích của việc sử dụng thiết bị thay thế này.
OpenWRT with Emulex OneConnect OCe14102 Dual SFP+ Adapter - Setup and Performance Testing
Explore OpenWRT with Emulex OneConnect OCe14102 Dual SFP+ Adapter and QSFPTEK 10GBASE-SR SFP+ Transceiver. Learn setup, configuration, and performance testing for high-speed networking.
OpenWRT - Installing and Configuring LTE/4G Module on Intel N5105 Router PC
Install and configure 5G/4G/3G modules in OpenWRT using ModemManager. Learn hardware setup, software installation, and LTE interface configuration for various router types.
OpenWrt 22.03 - File Sharing with Samba4 and NVMe NAS Setup on NanoPi R6C
Set up file sharing with Samba4 on OpenWrt using NanoPi R6C. Learn storage configuration, disk partitioning, file system creation, and Samba4 installation. Includes performance testing and power consumption analysis.
Kernel Mode vs User Mode: Why it Matters, What You Need to Know
Explore kernel mode's critical role in OS security and performance. Understand vulnerabilities, system structures, and real-world impacts on gaming and stability.
Sidecar-less Service Mesh - Dream or Reality?
Explore the future of Istio's sidecar-less service mesh, addressing operational challenges and leveraging eBPF for improved performance and reduced complexity in modern networking.
Understanding and Using SUDO in Windows - Command Line Elevations
Explore Windows' new SUDO capability for seamless on-demand elevation of privileged commands, enhancing security and user experience in command-line environments.
How to Use User Data in Terraform - Part 23
Learn to configure AWS EC2 instances at launch using Terraform's user_data feature. Explore methods for executing scripts and setting up basic configurations efficiently.
Ansible Vault Step-by-Step Tutorial - Encrypt, Edit, View, and Password Management
Master Ansible Vault: encrypt, edit, and view secrets securely. Learn to use --ask-vault-pass and -vault-password-file for enhanced security in your DevOps workflow.
AWS EC2 User Data for Windows, Amazon Linux, and Ubuntu - Debugging User Data Scripts
Master EC2 user data scripts for Windows, Amazon Linux, and Ubuntu. Learn debugging techniques for seamless instance configuration and automation.
Virtual Device for Testing the Linux PCIe Endpoint Framework
Explore a virtual device for testing Linux PCIe endpoint framework without physical hardware. Improve testability and reliability of implementations through innovative design.
Live Updates for KVM Hosts: Minimizing Downtime in Cloud Computing
Explore live updates for KVM hosts, enabling kernel and userland updates with minimal downtime. Learn about challenges and benefits for cloud providers using this powerful QEMU feature.
The KVM Backend for VirtualBox - Integrating Native Virtualization
Explore the development of KVM backend for VirtualBox, focusing on integrating with KVM's IRQCHIP, enabling nested virtualization, and discussing challenges in the KVM API.
Securing Interrupt Delivery for SEV-SNP Guests
Explore SEV-SNP's Alternate Injection feature for securing interrupt delivery in virtual machines, using SVSM and APIC emulation to protect against malicious hypervisor attacks.
Comparing Kernel System Calls Across Runtimes - Performance Analysis
Explore system call usage across runtimes using strace. Compare file reading performance in Node.js, Bun, Python, and C. Analyze kernel mode switches and their impact.