How does Patroni ensure high availability for PostgreSQL on Kubernetes?
When first deploying PostgreSQL on Kubernetes, many people focus on StatefulSets, PVCs, or backup strategy - but only when they start thinking about failures…
User guide
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What is OpenClaw and why was it everywhere in 2026?
OpenClaw became one of the most-discussed AI agent projects of 2026 because it turned the idea of an “AI assistant” into…
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GPU driver operations on Kubernetes: two ways to manage multiple NVIDIA driver versions in production
As you may know, the NVIDIA GPU Operator simplifies deploying and managing GPU nodes in Kubernetes. The initial setup…
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AI coding agents for developers: when to adopt them and where to start
AI coding tools are past the novelty stage. For many developers the question is no longer whether…
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HiTechCloud by Pho Tue SoftWare Solutions JSC launches AI Factory in Vietnam, Japan and Korea
On 25 January 2025, Pho Tue Software Solutions JSC, a leading NVIDIA partner, launched its AI Factory at…
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How to recover a MySQL password on Windows and Linux
1. What is a MySQL root password reset? Before getting to the reset itself, you need to understand what MySQL is. MySQL is a database management…
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Windows VPS and effective ways to secure it
1. Disable the default Admin account and create a new administrator. When you order a Windows VPS, the provider usually installs…
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What is a mock API? How to create a mock API server with Postman
The term "mock API" comes up often in application development. So what is a mock API, and how do you…
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Notice of updates to the Personal Data Protection Policy
Dear customers and partners, Pho Tue Software and Technology Solutions Joint Stock Company ("Pho Tue…
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Fixing error: db5 error(11) from dbenv->open: Resource temporarily unavailable on CentOS, AlmaLinux, and Rocky Linux
If you hit the error "db5 error(11) from dbenv->open: Resource temporarily unavailable" when using yum or dnf, you can fix it with a single…
