Servers and operations

Experience from developing and running websites, e-shops and servers. Practical, no marketing.

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	Name	In categories	Published
	Elasticsearch as a secure local search backend Install a single-node Elasticsearch service for websites on the same VPS, retaining TLS and authentication while preventing public access to HTTP and transport ports. Lukáš Oreška	Servers and operations	2026-09-25	read
	Running multiple MariaDB instances on one server Keep ISPConfig and modern applications on the primary database service, while isolating an older application in a separate, local-only MariaDB instance with its own SQL policy. Lukáš Oreška	Servers and operations	2026-09-25	read
	The Perfect Server on Debian 13 A command-led single-server installation of Apache, BIND, Postfix, Dovecot, Pure-FTPd, MariaDB and ISPConfig. Start with a fresh Debian 13 VPS; finish with a usable hosting panel. Lukáš Oreška	Servers and operations	2026-09-25	read
	Redis as a local cache and queue service A small, fast in-memory service for PHP applications. This setup deliberately keeps Redis private to the VPS and defines persistence and memory behaviour explicitly. Lukáš Oreška	Servers and operations	2026-09-25	read
	Installing and managing multiple PHP versions A repeatable pattern for serving legacy and current applications side-by-side with PHP-FPM, without changing the system-wide PHP runtime. Lukáš Oreška	Servers and operations	2026-09-25	read

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