Tag: server
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Most referenced — #server
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PHP SAPI Types (FPM, CLI, Embed)
PHP 4.0+
SAPI (Server API) defines how PHP is invoked — php-fpm for web requests, php-cli for commands, embed for C extensions — each has different lifecycle and configuration.
3mo ago
PHP intermediate
Systemd Services & Unit Files
Systemd is the init system managing service lifecycle on modern Linux — unit files define how services start, stop, restart, and depend on each other.
3mo ago
Linux intermediate
Directory Listing Enabled
PHP 5.0+
A web server configured to show directory contents exposes file structure and sensitive files to unauthenticated visitors.
CWE-548 OWASP A5:2021
3mo ago
Security beginner
5.3
Linux File System Hierarchy
1
The standard directory structure of Linux — /etc for config, /var for variable data, /tmp for temporary files, /usr for user programs — knowing it prevents misplacing files.
3mo ago
Linux beginner
PHP-FPM
PHP 5.3+
3
PHP FastCGI Process Manager — a high-performance PHP process manager that manages worker pools for web servers like Nginx.
3mo ago
PHP intermediate