CMS & websites

Total: 32

MySQL error in /engine/classes/mysql.php: how to find and fix the real cause

Learn how to diagnose DLE MySQL errors in /engine/classes/mysql.php by reading the returned error, testing connections, schema, PHP, and server state.

Published: 11.09.2026

PHP memory_limit for Magento 2: Configuration, Errors, and Troubleshooting

How to configure PHP memory_limit for Magento 2, check CLI and PHP-FPM, distinguish PHP exhaustion from OOM, and avoid overloading a VPS.

Published: 11.09.2026

Configuring MySQL and the Web Server for OpenCart on a VPS

Practical OpenCart VPS tuning: PHP-FPM, MySQL/InnoDB, Nginx or Apache, RAM limits, slow SQL, caching, I/O, and 502/504 diagnostics.

Published: 11.09.2026

Missing PHP Extensions in OpenCart: How to Fix mcrypt and ZIP Errors

Diagnose missing mcrypt and ZIP extensions in OpenCart, compare CLI and web PHP, fix ZipArchive errors, and trace legacy mcrypt code safely.

Published: 11.09.2026

kickstart.php — What It Is and How to Use It?

Sibling to the detailed Akeeba kickstart guide — this one is the conceptual overview: what kickstart.php does (extracts JPA/JPS Akeeba backup archives without needing the CMS already installed), when to use it (site migration, staging clones, disaster recovery), and the basic 4-step workflow.

Published: 08.03.2026

Modify PHP Memory Limit for Magento via Command-Line Settings

Sibling guide focused specifically on running Magento CLI commands with the right memory_limit — including the `-d` flag pattern, the env-var alternative, how to combine with `-c` for a custom php.ini, and when to make the change permanent in the CLI php.ini vs per-command.

Published: 02.01.2026

Install ZIP Extension for OpenCart Based on OS & PHP Version

Per-distro install guide for the PHP zip extension OpenCart's Extension Installer needs. Walk through identifying OS + PHP version, the matching package name (Ubuntu/Debian apt, CentOS/RHEL yum/dnf, cPanel "Select PHP Version" UI), enabling in php.ini, restarting the right SAPI, and verifying via phpinfo.

Published: 02.06.2026

How to Install & Optimize OpenCart on a VPS

Full walkthrough from clean Ubuntu/CentOS VPS to running optimized OpenCart: VPS spec sizing (2-4 vCPU / 4-8 GB for ~10k SKUs), LAMP/LEMP stack install, MySQL tuning for OpenCart's query patterns, OpenCart web installer flow, and the post-install optimizations (OCMOD cache, Redis sessions, CDN for product images) that turn a working install into a fast one.

Published: 22.11.2025

Identifying Problematic Code in /engine/classes/mysql.php (Lines 52-53)

Sibling guide focused on inspecting the actual mysql.php source code at line 52 and 53 to understand what failed. Walk through opening the file, identifying the connection/select_db/charset calls, adding diagnostic output, the typical errors per line, and the line-specific fix paths.

Published: 17.11.2025

How to Reinstall PrestaShop on Your Server

Reinstalling PrestaShop — clean reinstall (lose data) or upgrade-style reinstall (preserve data). Walk through the backup-first step, removing the old installation (files + database), downloading PrestaShop, the install wizard flow, post-install (admin URL randomization, demo data removal, secure file permissions), and the restore-data path if preserving previous content.

Published: 04.06.2025

Setting Up PrestaShop on a VDS (Virtual Dedicated Server)

Full PrestaShop install on a clean VDS: PHP/MySQL requirements, LAMP/LEMP stack setup, downloading PrestaShop, file permissions, web server config (Apache vhost or Nginx server block), database creation, finalizing via web installer, admin URL randomization, and post-install optimizations (OPcache, image compression, CDN).

Published: 18.05.2025

WordPress: Server Doesn't Have ImageMagick or GD Installed/Enabled

WordPress requires either ImageMagick or GD to resize uploaded images. When neither is available, the upload screen shows the well-known error. Walk through verifying current state, installing on VPS (apt/yum for system + PHP extension), the shared hosting path (panel toggle vs support ticket), verifying WordPress sees the extension after install, and the tips for avoiding repeat issues.

Published: 11.11.2025

PrestaShop IMAP Configuration Error: Troubleshooting Guide

PrestaShop's Contact form uses IMAP to read replies; misconfigured IMAP config means email sync silently fails. Walk through verifying the IMAP server, port (993 for SSL, 143 for STARTTLS), credentials, the SSL/TLS mode mismatch, firewall blocking 993, and the test pattern that confirms configuration before deploying.

Published: 21.07.2025

Using phpMyAdmin for a Website

Walk through the typical website-owner phpMyAdmin workflow: connecting (via cPanel/DirectAdmin link, or self-hosted /phpmyadmin URL), creating a database for a new CMS install, importing a backup SQL, basic SELECT queries to inspect data, the safe-update pattern (BEGIN, see what changes, COMMIT or ROLLBACK), and the common mistakes new users make.

Published: 10.04.2026

Fix "Your PHP Version Does Not Meet the Bitrix Requirements" Error

Bitrix has explicit PHP version requirements per release — typically 7.4+ for modern Bitrix, with specific extensions. When the requirement check fails, walk through identifying the active PHP version (often different SAPIs run different versions), upgrading via cPanel's PHP Selector or distro package managers, and the extension matrix Bitrix needs alongside the version bump.

Published: 06.07.2025

Fix "Memcache Extension is Not Loaded" in Bitrix

Bitrix's performance tooling expects the PHP memcache (or memcached) extension for tag cache + Bitrix Push & Pull integration. When the warning shows up — and the extension is indeed absent — install via PECL or distro package, restart PHP, then configure Bitrix to actually use it. Walk through each step including the memcache vs memcached confusion.

Published: 11.05.2026

MySQL error in /engine/classes/mysql.php: how to find and fix the real cause

PHP memory_limit for Magento 2: Configuration, Errors, and Troubleshooting

Configuring MySQL and the Web Server for OpenCart on a VPS

Missing PHP Extensions in OpenCart: How to Fix mcrypt and ZIP Errors

kickstart.php — What It Is and How to Use It?

Modify PHP Memory Limit for Magento via Command-Line Settings

Install ZIP Extension for OpenCart Based on OS & PHP Version

How to Install & Optimize OpenCart on a VPS

Identifying Problematic Code in /engine/classes/mysql.php (Lines 52-53)

How to Reinstall PrestaShop on Your Server

Setting Up PrestaShop on a VDS (Virtual Dedicated Server)

WordPress: Server Doesn't Have ImageMagick or GD Installed/Enabled

PrestaShop IMAP Configuration Error: Troubleshooting Guide

Using phpMyAdmin for a Website

Fix "Your PHP Version Does Not Meet the Bitrix Requirements" Error

Fix "Memcache Extension is Not Loaded" in Bitrix

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MySQL error in /engine/classes/mysql.php: how to find and fix the real cause

PHP memory_limit for Magento 2: Configuration, Errors, and Troubleshooting

Configuring MySQL and the Web Server for OpenCart on a VPS

Missing PHP Extensions in OpenCart: How to Fix mcrypt and ZIP Errors

kickstart.php — What It Is and How to Use It?

Modify PHP Memory Limit for Magento via Command-Line Settings

Install ZIP Extension for OpenCart Based on OS & PHP Version

How to Install & Optimize OpenCart on a VPS

Identifying Problematic Code in /engine/classes/mysql.php (Lines 52-53)

How to Reinstall PrestaShop on Your Server

Setting Up PrestaShop on a VDS (Virtual Dedicated Server)

WordPress: Server Doesn't Have ImageMagick or GD Installed/Enabled

PrestaShop IMAP Configuration Error: Troubleshooting Guide

Using phpMyAdmin for a Website

Fix "Your PHP Version Does Not Meet the Bitrix Requirements" Error

Fix "Memcache Extension is Not Loaded" in Bitrix

Hosting

Cloud Solutions

For You

VDS

Website Builders

Our services

Client Area

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