A Linux VPS with default SSH settings starts receiving brute-force login attempts within minutes of its first public IP assignment. Scan data from security researchers consistently shows SSH as the…
Read MoreSwap Space on a VPS: How Much to Configure and When It Hurts Performance
Swap is the most misunderstood resource on a small VPS. Configured correctly, it is a safety net that prevents the OOM killer from terminating your database during a traffic spike….
Read MoreWordPress Caching Layers on a VPS: Page Cache, Object Cache, and CDN, Explained
Hosting WordPress on a VPS gives you full control — and full responsibility for performance. A stock WordPress install runs dozens of PHP and database queries per page view, and…
Read MoreNginx Tuning for a Small VPS: Worker Processes, Buffers, and Timeouts That Matter
On a 1–2 vCPU, 1–2 GB VPS, the default nginx configuration wastes memory and lets slow clients tie up workers that should be serving real traffic. The good news: a…
Read MoreHow to Enable HTTP/3 and QUIC on Nginx and Caddy
HTTP/3 runs over QUIC, a UDP-based transport with TLS 1.3 built in. The payoff for your visitors is concrete: connection setup takes one round trip instead of two, repeat visits…
Read MoreVPS Performance Tuning: 12 Settings Worth Checking in 2026
Most VPS plans arrive with kernel and application defaults tuned for a generic workload. On a small test box the defaults are fine; once real traffic arrives, a dozen small…
Read Moresystemd Timers vs cron: Scheduling Jobs on a VPS
Goal: choose the right scheduler for recurring jobs on a Linux VPS and migrate your crontab to systemd timers where it pays off. This guide compares both, shows a working…
Read MoreAutomated Security Updates on a VPS: unattended-upgrades Setup
Goal: keep a Debian or Ubuntu VPS patched against security vulnerabilities without logging in every week. This guide sets up unattended-upgrades, restricts it to security updates, adds reboot handling and…
Read MoreFail2ban on a VPS: Block SSH Brute-Force Attacks With Custom Jails
Expose any fresh VPS to the public internet and the SSH auth log fills within hours: in a 24-hour test on a default Ubuntu instance we recorded 3,847 failed login…
Read MoreNginx vs Apache on a VPS: Performance, Memory Use, and Config Compared
On a 2 GB VPS the choice between Nginx and Apache is often a memory decision before it is a feature decision. In our load tests, Apache’s default prefork MPM…
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