VPSMAP JOURNAL

Guides

Buying, Networking, Systems, and Deployment. Find the Tutorial You Need and Follow Every Step with Clarity.

Latest Articles

74 articles · Page 8

Production Deployment Standards for High-Concurrency Independent Websites and WordPress: Nginx Tuning, PHP-FPM Memory Pools, and Redis Object Caching

With its rich ecosystem, WordPress has become a mainstream platform for cross-border e-commerce stores, foreign-trade showcase sites and medium- to high-traffic content websites. However, the default WordPress architecture relies heavily on relational databases and dynamic script processing: every unoptimized request triggers dozens of SQL database queries and costly PHP compilation and execution. When faced with short…

Read the full guide

HTTPS Automation and Full Certificate Lifecycle Management: ACME.sh, DNS-01 Wildcard Issuance, and Production Nginx TLS 1.3 Configuration

In modern web architecture, Transport Layer Security (TLS) is more than a compliance requirement: it underpins website speed, SEO ranking, and data integrity. When hosted on overseas premium-routing cloud servers such as BandwagonHost CN2 GIA or DMIT Premium/Pro instances, because international network transmission itself…

Read the full guide

MySQL and MariaDB: Accounts, Backups, and Recovery Validation

When building production websites or business systems on Linux cloud servers (VPS), the database is the central store of system state. Unlike static files, databases feature highly concurrent writes, in-memory buffer-pool caching, internal state locks and transactions spanning related tables. Many operational incidents occur not because backups were never made, but because of incorrect export parameters, leaked hardcoded plaintext passwords, or backups stored where they cannot withstand host…

Read the full guide

Understanding VPS Specifications: Memory, Storage, Traffic, and Bandwidth

When choosing a cloud server or VPS, the specification list usually consists of key metrics: vCPU core count, RAM capacity, disk specifications, port bandwidth and monthly traffic. These numbers directly determine server capacity, network experience and total cost. Yet many beginners judge only by the size of the numbers or the monthly price, overlooking the measurement units, resource-sharing mechanisms, traffic-accounting rules and control panel…

Read the full guide