VPS know-how & server operations
Tutorials, optimization and server operations for developers and sysadmins. Practical, concise, and well-sourced.
Vietnam VPS for cross-border e-commerce with China
Covers how to size and configure a Vietnam VPS for cross-border e-commerce with China: NVMe sizing, Node/PHP stack, China route testing and order sync with a local IPv4.
Best dedicated server colocation Vietnam international providers
Real comparison of Vietnam colocation and dedicated server providers for foreign companies, with real names, real specs, and a decision table.
KVM performance optimization Linux: 7 proven tweaks
Cut virtualization overhead and lift VM throughput with 7 KVM performance tweaks for Linux hosts. Practical settings for vCPU, memory, I/O, network and NUMA, each with a verify step.
What is nested virtualization and why it matters for VPS users
Nested virtualization explained: how to run KVM or Docker inside a VPS, the real performance costs, and which thueVPS plans make it practical in 2026.
When to Move from a VPS to a Dedicated Server
Know exactly when your VPS hits its ceiling. Learn the warning signs, benchmark checks, and migration steps to a dedicated server in Vietnam, with real commands.
How to create and restore a VPS snapshot on KVM
Học cách tạo và khôi phục VPS snapshot trên nền tảng KVM: thao tác từ control panel, kiểm tra snapshot, rollback an toàn và các lưu ý về dung lượng.
How to optimize MariaDB on a 2GB RAM VPS
A practical guide to tuning MariaDB on a 2GB RAM VPS: InnoDB buffer pool, query cache, threads, swap, and Docker limits, with verify steps for each change.
Configure a GitLab Runner for CI/CD on a Linux VPS
Step-by-step guide to install and configure a GitLab Runner for CI/CD on a Linux VPS. Covers Docker executor, registration, concurrency tuning, and common troubleshooting.
Self-host GitLab CE on a VPS in 2026, step by step
A hands-on guide to installing GitLab CE on an Ubuntu 24.04 VPS with Docker Compose. You get a working instance with HTTPS, plus the memory and sizing warnings most tutorials skip.
Install Docker Compose on a Linux VPS in 2026
A practical walkthrough for installing Docker Compose v2 on an Ubuntu 24.04 VPS, with verified commands, path configuration, and troubleshooting for developers and sysadmins.
Install Docker on an Ubuntu VPS
A practical walkthrough of installing Docker Engine and Docker Compose v2 on an Ubuntu 24.04 VPS: prerequisites, apt repo setup, first containers, and what to verify.
Run rootless containers with Podman instead of Docker
Run containers without root access using Podman on a Linux VPS. Daemonless, pod-compatible, Red Hat backed. Step-by-step setup on Ubuntu 24.04 and Debian 12.
Manage Docker Volumes and Backup Container Data on a Linux VPS
Learn how to manage Docker volumes, back up container data, and restore persistent storage on a Linux VPS. Step-by-step commands for production safety.