A single VPS is a single point of failure. Hardware failures, host crashes, and network outages all take your application offline. Keepalived uses the Virtual Router Redundancy Protocol (VRRP) to…
Read MoreSetting Up a CI/CD Pipeline on a Budget VPS with GitHub Actions
A CI/CD pipeline automates testing, building, and deploying your application — but many developers assume you need a paid CI service or a second server to run one. In reality,…
Read MoreContainerizing a Node.js Application with Docker on a VPS: Multi-Stage Builds, Health Checks, and Deployment
Running Node.js directly on a VPS works until you need to manage dependencies, Node.js versions, environment variables, and process restart behavior across deploys. Docker solves these problems by packaging everything…
Read MoreLinux VPS Security Audit: 10 Essential Commands to Verify Your Server’s Hardening
How do you know if your VPS is actually hardened? Most server owners install a firewall, change the SSH port, and call it done. But real security posture comes from…
Read MoreSetting Up a Staging Environment on a Single VPS with Docker Compose
Every production deployment carries risk. A staging environment — a full copy of your stack that you can test against before pushing to production — reduces that risk dramatically. But…
Read MoreAutomating VPS Backups with restic and Backblaze B2 on a Budget
Backing up a VPS is not optional, but traditional backup solutions can be expensive or complex to set up. Restic is a fast, encrypted, open-source backup tool that deduplicates data…
Read MoreUptime Kuma on a VPS: Production-Grade Deployment with Docker Compose, TLS, and Multi-Channel Alerts
Self-hosted monitoring is the most cost-effective way to keep an eye on your infrastructure. Uptime Kuma is a lightweight, open-source monitoring tool that runs on a single VPS with under…
Read MoreReclaiming Disk Space on a Full VPS: A Measured Procedure with du, lsof and Journald Limits
A full disk on a production VPS rarely announces itself politely. Services fail to write logs, databases refuse connections, and the first symptom is usually a generic 500 with no…
Read MoreResizing a VPS Without Downtime: Growing Partitions, Filesystems and Verifying Hardware
Resizing a VPS is sold as a two-click operation: bump the plan, reboot, done. In practice the interesting failures happen after the reboot, when the kernel still reports the old…
Read Moreext4 vs XFS vs btrfs on a VPS: Real-World Benchmarks and Which Filesystem to Pick
Almost every VPS image ships ext4 by default, and for most workloads that is the right call. But “default” and “optimal” diverge the moment your workload has a strong profile:…
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