Cloud Services News｜Latest articles and technical insights in this category, published by the LuckVM News Center.
TL;DR: VPS emails fail or land in spam because of four problems, in order of frequency: (1) no SPF/DKIM/DMARC DNS records, (2) missing PTR/reverse DNS record (set at your VPS provider, not your DNS),...
TL;DR - Start Here When your VPS breaks, follow this order: 1) Ping the IP 2) Try SSH 3) Use VNC console if SSH fails 4) Check service status with systemctl 5) Read logs with journalctl and tail 6) Ch...
TL;DR — You need four things: a domain (about $10/year), a VPS with a public IP, DNS A records pointing the domain at that IP, and a web server (Nginx) with a Let's Encrypt SSL certificate.
TL;DR: VPS providers advertise CPU cores, RAM, disk and bandwidth but real-world performance varies wildly. In this guide you'll learn exactly how to benchmark a VPS properly — using yabs.
TL;DR (Quick Answer) A reverse proxy sits in front of your backend apps, accepts traffic on ports 80/443, terminates TLS, routes by domain or path, and forwards to the right backend.
Three complementary stacks: Netdata for depth, Uptime Kuma for external checks, Prometheus + Grafana for scale TL;DR: If you run a single VPS, install Netdata in 30 seconds and you will get beautiful...
TL;DR — The Short Answer Every VPS needs at least a 3-2-1 backup strategy: 3 copies of your data, on 2 different media types, with 1 copy stored offsite.
1. How Many Sites Can One VPS Run? The honest answer: it depends entirely on what those sites do. A 1 vCPU / 1 GB VPS can serve 5-10 static HTML sites easily, but it will struggle with two busy WooCom...
TL;DR Docker is the fastest, most reproducible way to run software on a VPS. In this guide you will install Docker Engine on Ubuntu 24.
TL;DR — What you'll walk away with You can run a private Nextcloud instance on a VPS for as little as USD 8.80/month, serving 1–2 users with 70 GB NVMe on a Hong Kong or Los Angeles plan from LuckVM,...
TL;DR — Your Minecraft server in 20 minutes for $8.80/month Skip the overpriced "Minecraft hosting" brands. Buy a $8.80 VPS with 1 GB RAM and a fast single-core CPU (Hong Kong or Los Angeles on LuckVM...
TL;DR — This guide walks you from a freshly provisioned Linux VPS to a working WireGuard VPN server in 8 concrete steps. We cover server config, client onboarding (Windows/macOS/Linux/iOS/Android), fi...
TL;DR — Just tell me what works By the end of this playbook you will cut WordPress TTFB from the typical 1500-2500 ms on a default VPS install to under 100 ms.
TL;DR — Spinning up a new VPS takes five minutes; leaving it at default settings can cost you your business. This checklist walks through 15 concrete hardening steps that collectively block roughly 99...
TL;DR — Quick answer: For Chinese mainland end users, Hong Kong VPS (CN2 GIA) delivers 1% at an intermediate hop is congestion; loss at the very last hop may just be the server rate-limiting ICMP.
TL;DR — The 30-second answer. If you need to reach mainland Chinese users and any portion of international traffic, cannot wait 20-120 days for ICP filing, or operate as a foreign entity without a Chi...
Quick Answer (TL;DR) A zero-downtime migration from shared hosting to a VPS comes down to four moves: (1) build and fully test the new server before you touch DNS, (2) lower your DNS TTL to 300 second...
Disclosure: I work at LuckVM, a cloud hosting provider. I've handled hundreds of IP block tickets over the years — for our customers and for my own servers.
Running WordPress on a VPS with Nginx, PHP-FPM, MariaDB, and Redis is 3-5x faster than shared hosting or any cPanel setup.
Last updated: September 12, 2026 | Author: Alex Chen, Senior DevOps Engineer @ LuckVM | Reading time: ~26 minutes Disclosure: I work at LuckVM, which sells GPU cloud servers.