https://dmit.imtqy.com/en/articles.html DMIT buying guides, location comparisons, deployment and tuning tutorials. en Tue, 18 Aug 2026 00:00:00 GMT https://dmit.imtqy.com/en/articles/how-to-choose.htmlhttps://dmit.imtqy.com/en/articles/how-to-choose.htmlTue, 18 Aug 2026 00:00:00 GMTA decision framework for picking a DMIT plan by budget, use case and location. https://dmit.imtqy.com/en/articles/location-comparison.htmlhttps://dmit.imtqy.com/en/articles/location-comparison.htmlTue, 18 Aug 2026 00:00:00 GMTCompare DMIT's Los Angeles, Hong Kong and Tokyo locations by official network lines. https://dmit.imtqy.com/en/articles/refund-policy.htmlhttps://dmit.imtqy.com/en/articles/refund-policy.htmlTue, 18 Aug 2026 00:00:00 GMTDMIT official TOS refund terms: conditions, limits, how to request, and buying strategy. https://dmit.imtqy.com/en/articles/ipv6-setup-guide.htmlhttps://dmit.imtqy.com/en/articles/ipv6-setup-guide.htmlTue, 18 Aug 2026 00:00:00 GMTHow to find your DMIT IPv6 address, configure dual-stack SSH, firewall rules and DNS AAAA records. https://dmit.imtqy.com/en/articles/plan-value-analysis.htmlhttps://dmit.imtqy.com/en/articles/plan-value-analysis.htmlTue, 18 Aug 2026 00:00:00 GMTQuantitatively compare all 14 DMIT plans using per-GB traffic price and compute unit price. https://dmit.imtqy.com/en/articles/ssh-hardening.htmlhttps://dmit.imtqy.com/en/articles/ssh-hardening.htmlTue, 18 Aug 2026 00:00:00 GMTSSH key authentication, disable passwords, change port, firewall and fail2ban setup. https://dmit.imtqy.com/en/articles/network-series-guide.htmlhttps://dmit.imtqy.com/en/articles/network-series-guide.htmlTue, 18 Aug 2026 00:00:00 GMTCompare DMIT's three network series by positioning, use cases, cost and plan characteristics. https://dmit.imtqy.com/en/articles/monitoring-backup.htmlhttps://dmit.imtqy.com/en/articles/monitoring-backup.htmlTue, 18 Aug 2026 00:00:00 GMTSystem monitoring tools, data backup strategies, the 3-2-1 rule, automated scripts and recovery drills. https://dmit.imtqy.com/en/articles/first-deploy-checklist.htmlhttps://dmit.imtqy.com/en/articles/first-deploy-checklist.htmlTue, 18 Aug 2026 00:00:00 GMTA four-phase checklist after DMIT provisioning: system init, security, service deployment, monitoring. https://dmit.imtqy.com/en/articles/migration-guide.htmlhttps://dmit.imtqy.com/en/articles/migration-guide.htmlTue, 18 Aug 2026 00:00:00 GMTComplete migration flow: assessment, data migration, DNS cutover, verification, common issues. https://dmit.imtqy.com/en/articles/performance-tuning.htmlhttps://dmit.imtqy.com/en/articles/performance-tuning.htmlTue, 18 Aug 2026 00:00:00 GMTPerformance tuning from kernel to Nginx, database and application layers with bottleneck detection. https://dmit.imtqy.com/en/articles/troubleshooting.htmlhttps://dmit.imtqy.com/en/articles/troubleshooting.htmlTue, 18 Aug 2026 00:00:00 GMTTroubleshooting flows by problem type: SSH, 502/504/403, database, disk, network and memory issues. https://dmit.imtqy.com/en/articles/cost-optimization.htmlhttps://dmit.imtqy.com/en/articles/cost-optimization.htmlTue, 18 Aug 2026 00:00:00 GMTCost optimisation at three levels: plan selection, resource utilisation and operations strategy. https://dmit.imtqy.com/en/articles/docker-deployment.htmlhttps://dmit.imtqy.com/en/articles/docker-deployment.htmlTue, 18 Aug 2026 00:00:00 GMTInstall Docker and Compose on DMIT, build images, orchestrate services, persist data and secure. https://dmit.imtqy.com/en/articles/https-ssl-setup.htmlhttps://dmit.imtqy.com/en/articles/https-ssl-setup.htmlTue, 18 Aug 2026 00:00:00 GMTConfigure a free Let's Encrypt certificate on Nginx for a DMIT server: Certbot, issue, auto-renew and TLS tuning. https://dmit.imtqy.com/en/articles/vps-vs-cloud.htmlhttps://dmit.imtqy.com/en/articles/vps-vs-cloud.htmlTue, 18 Aug 2026 00:00:00 GMTThe real differences between VPS, cloud server and dedicated, with use cases and where DMIT fits. https://dmit.imtqy.com/en/articles/database-optimization.htmlhttps://dmit.imtqy.com/en/articles/database-optimization.htmlTue, 18 Aug 2026 00:00:00 GMTSlow-query diagnosis, indexing, connection pooling and buffer tuning for MySQL/MariaDB and PostgreSQL on DMIT. https://dmit.imtqy.com/en/articles/cdn-cloudflare.htmlhttps://dmit.imtqy.com/en/articles/cdn-cloudflare.htmlTue, 18 Aug 2026 00:00:00 GMTPut DMIT behind Cloudflare: SSL modes, cache rules, origin firewall and restoring real visitor IP. https://dmit.imtqy.com/en/articles/wordpress-deploy.htmlhttps://dmit.imtqy.com/en/articles/wordpress-deploy.htmlTue, 18 Aug 2026 00:00:00 GMTDeploy WordPress on DMIT: LEMP install, Nginx config, caching optimisation and backup policy. https://dmit.imtqy.com/en/articles/dns-domain-setup.htmlhttps://dmit.imtqy.com/en/articles/dns-domain-setup.htmlTue, 18 Aug 2026 00:00:00 GMTDomain resolution basics: record types, TTL strategy, dig verification and common DNS pitfalls. https://dmit.imtqy.com/en/articles/glossary.htmlhttps://dmit.imtqy.com/en/articles/glossary.htmlTue, 18 Aug 2026 00:00:00 GMTQuick reference for cloud server terms: network routes, product billing and testing tools. https://dmit.imtqy.com/en/articles/security-checklist.htmlhttps://dmit.imtqy.com/en/articles/security-checklist.htmlTue, 18 Aug 2026 00:00:00 GMTA checkable security baseline: patches, permissions, firewall, fail2ban, backup drills and a weekly script. https://dmit.imtqy.com/en/articles/ci-cd-deploy.htmlhttps://dmit.imtqy.com/en/articles/ci-cd-deploy.htmlTue, 18 Aug 2026 00:00:00 GMTAutomate deploys to DMIT with GitHub Actions: secrets, least-privilege sudo, atomic releases and rollback. https://dmit.imtqy.com/en/articles/load-balancing.htmlhttps://dmit.imtqy.com/en/articles/load-balancing.htmlTue, 18 Aug 2026 00:00:00 GMTLayer 7 load balancing with Nginx: scheduling policies, health checks, sessions and TLS offload. https://dmit.imtqy.com/en/articles/prometheus-grafana.htmlhttps://dmit.imtqy.com/en/articles/prometheus-grafana.htmlTue, 18 Aug 2026 00:00:00 GMTDeploy Prometheus, Grafana and Node Exporter on DMIT: scrape config, dashboards and core alert rules. https://dmit.imtqy.com/en/articles/dmit-review.htmlhttps://dmit.imtqy.com/en/articles/dmit-review.htmlTue, 18 Aug 2026 00:00:00 GMTAn evidence-based DMIT review: strengths, trade-offs, who it fits, and three steps to de-risk your decision.