WordPress menus are a structured collection of navigational links — rendered as HTML <nav> elements — that connect visitors to pages, posts, categories, custom URLs, or taxonomies across your site. They are registered by themes using register_nav_menus() and managed through the WordPress admin interface or the Customizer, giving site owners full control over navigation hierarchy […]

Restoring a MySQL database from a backup using MySQL Workbench means importing a .sql dump file (or a directory-based export) into a target schema through the GUI's Data Import/Restore wizard, which internally executes mysql client commands against your server. The process takes under five minutes for small-to-medium databases and requires three things: a running MySQL […]

WordPress error logs are diagnostic records that capture PHP errors, fatal exceptions, database failures, plugin conflicts, and theme incompatibilities as they occur on your server. Accessing and interpreting these logs is the fastest way to identify the root cause of a broken page, a white screen of death, or a silent performance regression — without […]

Adding Facebook Login to WordPress lets visitors authenticate using their existing Facebook credentials via OAuth 2.0, eliminating the need to create a separate username and password. The integration works by registering a Facebook App in the Meta Developer portal, obtaining an App ID and App Secret, then connecting those credentials to a WordPress plugin that […]

Understanding the difference between git reset, git checkout, and git revert is essential for any developer working with version control. In short: git reset rewrites history by moving the HEAD pointer; git checkout navigates between branches, commits, or files without altering history; and git revert undoes a commit by creating a new inverse commit, leaving […]

A Parent Page in WordPress is a top-level page that acts as the root node in a hierarchical relationship, with one or more Child Pages nested beneath it. This structure controls URL slug inheritance, navigation rendering, template selection, and how search engines interpret topical authority across related content clusters. When you assign a parent to […]

An Apple M1 server is a remotely hosted, bare-metal Mac machine powered by Apple's first-generation ARM-based SoC, giving developers and teams access to a genuine macOS environment — including the full Apple toolchain, Secure Enclave, and Unified Memory Architecture — without owning the physical hardware. AlexHost's Apple M1 dedicated server provides 8 GB of unified […]

A firewall rule is a policy entry that instructs a firewall engine to permit, deny, or log network traffic based on defined criteria such as source/destination IP address, port number, transport protocol, and traffic direction. Correctly configured firewall rules form the primary enforcement layer between your infrastructure and the public internet, making them the single […]

Line spacing in WordPress — controlled by the CSS line-height property — defines the vertical distance between lines of text within a block element. Adjusting it directly affects readability, visual hierarchy, and typographic quality across your site. The four primary methods to change it are: the Gutenberg Block Editor's native controls, the WordPress Theme Customizer, […]

WordPress ships with a granular role-based access control (RBAC) system built directly into its core. Of all the default roles, Administrator and Editor are the two most consequential — and the most frequently misassigned. The Administrator holds unrestricted capability over every WordPress object, while the Editor operates with broad content authority but zero access to […]