BRHosting Blog
News, tutorials, and infrastructure insights from our engineering team
Configuring Postfix with DKIM and SPF for Email Deliverability
Learn about configuring postfix with dkim and spf for email deliverability on dedicated servers. This guide covers installation, configuration, performance optimization, monitoring, security best practices, and production deployment strategies for bare metal hosting environments.
Complete Guide to Server Migration Between Data Centers
Learn about complete guide to server migration between data centers on dedicated servers. This guide covers installation, configuration, performance optimization, monitoring, security best practices, and production deployment strategies for bare metal hosting environments.
Mastering tmux for Remote Server Administration
Learn about mastering tmux for remote server administration on dedicated servers. This guide covers installation, configuration, performance optimization, monitoring, security best practices, and production deployment strategies for bare metal hosting environments.
Setting Up Grafana Loki for Log Aggregation on Bare Metal
Learn about setting up grafana loki for log aggregation on bare metal on dedicated servers. This guide covers installation, configuration, performance optimization, monitoring, security best practices, and production deployment strategies for bare metal hosting environments.
Building a Mail Server with Postfix and Dovecot on Dedicated Hardware
Learn about building a mail server with postfix and dovecot on dedicated hardware on dedicated servers. This guide covers installation, configuration, performance optimization, monitoring, security best practices, and production deployment strategies for bare metal hosting environments.
How to Install Ubuntu 24.04 LTS on a Dedicated Server
Learn how to install Ubuntu 24.04 LTS on a dedicated server from scratch. This step-by-step guide covers IPMI remote console access, disk partitioning with LVM, network configuration, SSH hardening, firewall setup, and EPYC processor performance tuning for production environments.
BMC Security: Hardening IPMI and Redfish Interfaces on Bare-Metal Servers
Essential security hardening practices for BMC, IPMI, and Redfish interfaces to prevent out-of-band management attacks on bare-metal servers.
NVIDIA DOCA and DPU Offloading for Server Infrastructure
How NVIDIA BlueField DPUs and the DOCA framework offload networking, storage, and security from host CPUs in modern data centers.
Automating Server Provisioning with Ansible and Packer for AI Workloads
How to build automated provisioning pipelines for AI-ready servers using Packer golden images and Ansible configuration management.