BRHosting Blog
News, tutorials, and infrastructure insights from our engineering team
LVM: Flexible Disk Management for Linux Servers
How to use Linux Logical Volume Manager for flexible disk management including resizing, spanning, and snapshots.
Building a High-Availability Web Stack with Heartbeat and DRBD
How to build a Linux high-availability cluster using Heartbeat and DRBD for automatic failover of web services.
CentOS 5 Server Hardening Checklist for Production Environments
A comprehensive security checklist for hardening CentOS 5 servers before deploying them in production hosting environments.
Securing and Optimizing Postfix Mail Servers
How to secure and optimize Postfix mail servers with anti-spam measures, relay prevention, and email authentication protocols.
Compiling a Custom Linux Kernel for Server Workloads
Guide to compiling custom Linux kernels optimized for server workloads, covering configuration, I/O tuning, and deployment best practices.
Building a High Availability Linux Cluster with Heartbeat
How to build a Linux high-availability cluster using Heartbeat and DRBD for automatic failover and data replication.
Apache HTTP Server Performance Optimization
Optimization techniques for Apache HTTP Server including MPM selection, module management, and resource limit configuration for high-traffic sites.
Getting Started with Debian GNU/Linux on Servers
A guide to deploying and hardening Debian GNU/Linux for server use, covering post-installation security, APT management, and best practices.