Server Administration Articles
228 results
This collection of articles provides resources for server administration.
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Troubleshooting Apache startup error: no space left on device
Read more: Troubleshooting Apache startup error: no space left on deviceLearn to fix the Apache startup error “Failed to set a watch for httpd.service’s PID file: No space left on device” by checking disk space or increasing inotify watches.
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Troubleshooting Guide: PHP-FPM and max_children
Read more: Troubleshooting Guide: PHP-FPM and max_childrenFix slow sites by troubleshooting PHP-FPM max_children on cPanel, Plesk, & InterWorx. Learn to find logs, adjust settings safely, & check server resources.
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Understanding and Using systemd
Read more: Understanding and Using systemdModern Linux service management with `systemd`. Learn `systemctl` to start, stop, enable & check services. Intro to `journalctl` logs.
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Understanding Databases
Read more: Understanding DatabasesA database is an organized collection of information. It provides an efficient and organized mechanism for storing, managing, and retrieving data.
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Understanding Ioncube loader
Read more: Understanding Ioncube loaderLearn what Ioncube Loader is, how applications like WHMCS use it, and why matching the correct Loader version with your server’s PHP version is crucial.
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Understanding key MySQL variables
Read more: Understanding key MySQL variablesThis guide explains key MySQL variables, their purpose, impact, and default values. It’s a reference for understanding server behavior and optimization, with caution for changes.
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Understanding lsof
Read more: Understanding lsoflsof lists open files, network connections, and processes. Essential for troubleshooting ports, finding resource hogs, and monitoring activity.
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Understanding the InnoDB storage engine in MySQL
Read more: Understanding the InnoDB storage engine in MySQLInnoDB: MySQL/MariaDB’s default engine for performance & reliability. Guide: features, `SHOW ENGINES`, create/alter tables & fix issues.