Set up a powerful Remote Development environment (VS Code Server) on your VPS
How to turn your VPS into a remote programming machine. You can code from your iPad or a low-end computer via a web browser, leveraging the processing power of the VPS behind it.
Use Terraform to automatically initialize your VPS infrastructure (Infrastructure as Code)
Instead of using manual APIs, use the Terraform declaration language to define the entire server configuration. With just one command, the system automatically creates the VPS, firewall, and network on the provider.
Integrate an open-source Web Application Firewall (WAF) (ModSecurity) to protect source code
Install and configure the web application firewall layer directly on your VPS's Nginx/Apache to block SQL Injection and XSS attacks at the HTTP level.
Build a Stream Media server and transcode video directly on your VPS
Use FFmpeg and platforms like Nginx RTMP or Jellyfin to create a video streaming system, automatically processing video formats according to user bandwidth.
Data Migration Strategy between VPS Providers Without Downtime
The process of transferring the entire system (OS, Database, Files) from one provider to another (e.g., from DigitalOcean to Vultr or a physical server) using tools like Rclone and Rsync.
Using VPS for Running Blockchain Nodes and Cryptocurrency Mining (Validator Node)
Optimizing VPS configuration for participation in decentralized networks (such as Ethereum, Solana, or Testnet projects). Continuously managing bandwidth and CPU resources.
Setting up a professional Mail Server on a VPS: Bypassing Spam Filters and Standard Configuration (SPF, DKIM, DMARC)
Solving the problem of sending emails from a VPS. Configuring complex DNS records and managing IP reputation to prevent emails from ending up in the spam folder.
Deploying a Lightweight Kubernetes Cluster (K3s/K8s) on a Low-Configuration VPS Environment
Guide to running Orchestration for Containers on a VPS. Using K3s to save resources while ensuring application scaling capabilities.
Kernel Hardening and Infrastructure-Level DDoS Attack Protection for VPS
In-depth tuning of Kernel parameters (sysctl), advanced use of Iptables/NFTables, and setting up traffic filtering layers (Rate Limiting) to protect your VPS from denial-of-service attacks.
Building a Personal/Business Cloud Storage System on a VPS with Nextcloud and S3 Backend
Transforming your VPS into a separate "Google Drive." Learn how to connect your VPS to object storage services (S3) to store large amounts of data at a low cost without filling up your VPS hard drive.
Load balancing using multiple VPSs to handle high traffic
Guide to using HAProxy or Nginx as a front-end Load Balancer, distributing traffic evenly across two or more back-end VPS Web Servers to avoid bottlenecks.
Techniques for expanding VPS storage space without service interruption
Guide to mounting additional Block Storage, using Object Storage (S3 API), or setting up NFS when VPS hard drive is full without upgrading the entire configuration package (CPU/RAM).