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 MoreWhich Linux Kernel Tunables Actually Move a Benchmark on a VPS (34 Tested, 8 Kept)
The kernel exposes roughly 1,500 tunables under /proc/sys. On a fresh 2 vCPU / 4 GB KVM instance running Debian 12, exactly six moved a number by more than 5%…
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 MoreUnattended Upgrades Failure Modes: Held Packages, Deferred Reboots and Patch Verification
Unattended updates fail quietly. The service stays “active”, the timer fires every day, and nothing gets installed — because a package is on hold, because a repository is unreachable, or…
Read MoreCustom Fail2ban Filters and Recidive Jails for VPS Bruteforce Defense
The default sshd jail in Fail2ban bans an IP after repeated failures — but the moment an attacker rotates source addresses, a per-IP ban is worthless. This article focuses on…
Read MoreNginx vs Apache VPS Benchmark: Concurrency, Memory, and MPM Tuning
Most Nginx-vs-Apache comparisons stop at “Nginx is faster” and leave you to guess. The useful question is narrower: at what concurrency, on how much RAM, does each server’s process model…
Read MoreCaddy as a Production Reverse Proxy: TLS, Health Checks, Logging and Measured Overhead
Caddy is attractive precisely because it removes the two most error-prone parts of running a reverse proxy: writing TLS configuration and remembering to renew certificates. But the ten-minute setup is…
Read MoreVirtual Disk Performance Tuning: Filesystem, Scheduler and Mount Options Verified with fio
Storage is the component most often misdiagnosed on a virtual server, because the visible device is a virtual block device whose latency, queue depth and throttling behaviour are all decided…
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