Best WordPress Backup Plugins Compared (and How to Use Them)
Compare WordPress backup plugins (UpdraftPlus, BackWPup, Duplicator, WPvivid, BlogVault, Jetpack): features, remote storage, restores, and alternatives.
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WordPress
WordPress themes, plugins, security, SEO and performance.
Useful wp-config.php Settings for Security and Performance
The most useful wp-config.php constants: memory limits, disabling WP-Cron and file editing, revisions, forcing SSL, environment type, debug, and salts.
WordPress Hooks Explained: Actions and Filters With Examples
WordPress hooks explained: add_action vs add_filter, priorities and arguments, common hooks, removing callbacks, creating your own hooks, and debugging.
WordPress User Roles and Capabilities: Least Privilege Guide
WordPress roles explained, from Administrator to Subscriber and Shop Manager: least privilege, auditing users with WP-CLI, custom roles, and account security.
WP-CLI Guide: Manage WordPress from the Command Line
Install WP-CLI and manage WordPress over SSH: core updates, plugins, themes, users, database export, search-replace, cron, cache and multisite commands.
The Ideal Nginx Configuration for WordPress (Annotated)
A production Nginx server block for WordPress: permalinks, PHP-FPM, static file caching, security rules, xmlrpc and login protection, and FastCGI cache.
Deploy WordPress with Git: Themes and Plugins via CI/CD
Version-control WordPress properly: what goes in Git, Composer with WPackagist, Bedrock, deploying with GitHub Actions and rsync, the database and uploads.
WordPress Not Sending Email? Set Up SMTP the Right Way
Fix WordPress emails that never arrive: why wp_mail fails on a VPS, SMTP plugins vs a server MTA, email services, SPF/DKIM/DMARC, testing, and logs.
WordPress Debug Mode: WP_DEBUG, debug.log and Finding Errors
Turn on WordPress debugging safely: WP_DEBUG, WP_DEBUG_LOG and WP_DEBUG_DISPLAY, keeping debug.log private, server logs, WP-CLI, and Query Monitor.
Speed Up WooCommerce: Server and Store Performance Guide
Make WooCommerce fast: caching that respects carts, Redis object cache, HPOS, cart fragments, Action Scheduler, database cleanup, and PHP-FPM sizing.
Correct WordPress File Permissions and Ownership on Linux
Set secure WordPress permissions on a VPS: owner and group (www-data), 755/644, wp-config.php 640 or 600, uploads, why never 777, and hardened setups.
WordPress Search and Replace in the Database (Safely)
Search and replace in a WordPress database without breaking serialized data: wp search-replace options, dry runs, plugins, and why raw SQL is risky.
WordPress REST API: Endpoints, Authentication and Security
Use the WordPress REST API: core endpoints, querying posts with curl, application passwords, custom endpoints, hiding user lists, caching, and rate limits.
How to Create a WordPress Child Theme (Classic and Block Themes)
Create a WordPress child theme so changes survive updates: style.css header, enqueueing styles, functions.php, template overrides, theme.json, and fixes.
Move WordPress to HTTPS: SSL Setup and Mixed Content Fixes
Switch WordPress to HTTPS on your own server: Let's Encrypt certificate, site URLs, replacing http links in the database and fixing mixed content.
How to Update WordPress Safely: Core, Plugins and Themes
A safe WordPress update routine: backups first, staging tests, update order, WP-CLI commands, auto-updates, PHP version upgrades, and rolling back.
WordPress Memory Limit: Fix "Allowed Memory Size Exhausted"
Understand WP_MEMORY_LIMIT vs PHP memory_limit, raise them correctly on a VPS, find the plugin that eats memory, and size PHP-FPM workers to your RAM.
WP Rocket Alternatives: Free and Paid WordPress Speed Plugins
WP Rocket alternatives compared: LiteSpeed Cache, W3 Total Cache, WP Super Cache, FlyingPress, Perfmatters, Autoptimize, and server-level caching on a VPS.
How to Set Up SEO-Friendly URLs in WordPress
Choose a WordPress permalink structure, write clean slugs, change URLs without losing rankings, and fix Nginx or Apache rewrite rules.
How to Configure WordPress Automatic Updates Safely
Control WordPress automatic updates for core, plugins and themes, and make them safe with a real cron, nightly backups and a rollback plan.
How WordPress Post Meta Works: The wp_postmeta Table Explained
How WordPress stores post meta in wp_postmeta, how serialization and caching work, how to inspect it, and how to clean up orphaned rows.
WordPress Customizer Options: Settings, Controls, Preview
Add Customizer panels, sections, settings and controls to a WordPress theme, sanitize values, use selective refresh, or move to theme.json.
WordPress Redirects: 301s with Plugins, Nginx and Apache
Set up WordPress redirects: 301 vs 302, the Redirection plugin, redirects in Nginx and .htaccess, permalink and domain changes, chains and loops, testing.
WordPress Permalinks 404: Fix "Page Not Found" on Posts
Fix WordPress 404 errors on posts and pages after a migration: Nginx try_files, Apache mod_rewrite and .htaccess, flushing rewrite rules.