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Configuring VLAN on Linux: Network Isolation, Enhanced Security, and Easy Management

By admin March 14, 2026

VLANs allow us to create multiple virtual networks on the same physical infrastructure, enhancing network security and performance. This article provides detailed instructions on configuring VLANs on Linux, from basic concepts to practical examples.

Network

Configuring IPv6 on Linux Servers: Static Addresses, Dual-Stack, and Real-World ip6tables

By admin March 2, 2026

Step-by-step guide to configuring IPv6 on Linux servers: enabling IPv6, assigning static addresses on Ubuntu/Debian and CentOS/Rocky, setting up dual-stack, ip6tables firewall, and troubleshooting real-world issues.

Virtualization

Configuring Network Bridge and TAP Interface for KVM on Linux — Hands-On from the Homelab

By admin March 1, 2026

A guide to configuring a network bridge (br0) and TAP interface for KVM virtual machines on Linux — from concept to hands-on practice with Netplan and libvirt. VMs get a real IP on the LAN, connecting directly like a physical machine, no NAT involved.

Network

Network Bonding on Linux: Configure Bandwidth Aggregation and Automatic Failover for Servers

By admin February 28, 2026

Network bonding combines multiple physical network cards into a single logical interface, ensuring automatic failover when a card fails and increasing server bandwidth. This guide covers practical configuration on Ubuntu (netplan) and CentOS/RHEL (nmcli), complete with failover testing and monitoring.