MediaWiki’s sidebar is managed through the MediaWiki:Sidebar special page, a simple text-based system that controls navigation for your entire wiki. Changes take effect immediately across all pages. Accessing the Sidebar Configuration Navigate to the sidebar editor using one of these methods: Direct URL (replace example.com with your domain): With pretty URLs: https://example.com/w/MediaWiki:Sidebar Without pretty URLs:…
SSH tunneling on Windows routes your traffic through a remote server over an encrypted connection, letting you bypass network restrictions and access resources as if you were on the remote network. The setup creates a SOCKS proxy that listens locally and forwards all traffic through the SSH tunnel. The traffic flow is straightforward: Your application…
Modern MediaWiki installations should prioritize responsive design, but you may still need explicit device-based skin switching for specific use cases. This guide covers both approaches and how to implement them correctly. Responsive Skins: The Recommended Approach The default solution is using a responsive skin that adapts automatically to screen size without separate configuration. Vector 2022…
MediaWiki’s default URL structure — www.example.com/w/index.php?title=TITLE — works functionally but creates poor SEO signals and awkward shareable links. Clean URLs like www.example.com/w/TITLE improve search visibility, readability, and user experience while making pages easier to reference. LocalSettings.php Configuration Open LocalSettings.php in your MediaWiki root directory and add these settings: $wgScript = “/w/index.php”; $wgArticlePath = “/w/$1”; The…
rclone is the modern standard for mounting Google Drive on Linux — it’s actively maintained, handles authentication reliably, and works across distributions without compilation. Install rclone Most distributions package rclone. Install via your package manager: # Debian/Ubuntu sudo apt install rclone # Fedora/RHEL sudo dnf install rclone # Arch sudo pacman -S rclone Or install…
On most distributions: # Debian/Ubuntu sudo apt install xvkbd # Fedora/RHEL sudo dnf install xvkbd # Arch sudo pacman -S xvkbd xvkbd is an X11 tool for sending keyboard and mouse input to the focused window. It’s lightweight and useful for straightforward automation tasks, but has significant limitations that make it unsuitable for critical workflows….
The No-IP client automatically synchronizes your domain with your current public IP address. This is essential when hosting services on machines with DHCP-assigned IPs or when you need reliable DNS without paying for static IP assignments. Installation From Package Repositories Most distributions package noip2 in their standard repos: Debian/Ubuntu: sudo apt install noip2 Fedora/RHEL/CentOS: sudo…
ASCII stands for American Standard Code for Information Interchange. It’s a 7-bit character encoding standard mapping numeric values (0-127) to printable characters and control codes. Since computers work with numbers at the lowest level, ASCII provides a universal way to represent text—each character has a unique numeric value. Standardized in 1963, ASCII remains foundational to…
GNOME Classic is a session mode that provides a traditional desktop experience with an application menu, places menu, and window switcher. It’s useful if you prefer a layout closer to GNOME 2 or want a traditional taskbar-based interface instead of GNOME Shell’s Activities overview. Installation The gnome-classic-session package isn’t installed by default. Install it with…
Symbolic links (symlinks) are aliases that point to other files or directories. Most operations treat them transparently—programs reading or writing through a symlink behave as if working with the target directly. Understanding how to create, test, and manage them correctly is essential for system administration. Creating Symbolic Links Create a basic symlink: ln -s ../target…
cppreference.com is the authoritative resource for C++ language and standard library documentation. It covers all C++ standards from C++98 through C++26 with clear examples and cross-references. Bookmark it as your primary reference. The official C++ standard drafts are available through the C++ standards committee. While final standards require purchase, draft versions and proposals are freely…
Thunderbird’s default reply headers are minimal—just a simple line showing who sent what and when. If you need detailed formatted headers showing From, To, Cc, Subject, and Date for compliance, audits, or professional correspondence, you’ll need to add an extension or configure a template. ReplyWithHeader Extension ReplyWithHeader is the quickest solution. It replaces Thunderbird’s default…
Windows 7 reached end of support in January 2020. If you’re maintaining legacy Windows 7 Enterprise systems with Multiple Activation Keys (MAK), here’s how to handle activation for those remaining machines. MAK activation applies to Windows 7 Enterprise editions obtained through Microsoft Volume Licensing agreements. Each MAK has a limited number of allowed activations, so…
iPhone’s automatic screen rotation is useful most of the time, but it gets annoying when you’re reading in bed, watching video in a fixed orientation, or using apps that work better in portrait mode. iOS gives you straightforward ways to lock rotation when you need it. Quick Lock Through Control Center The fastest way to…
Printing PDF annotations with fidelity across different readers requires understanding each tool’s specific workflow. The fundamentals haven’t changed much, but modern versions offer more reliable options than they did years ago. Adobe Acrobat (Full Version) Acrobat provides the most control over annotation printing, but requires explicit configuration before print. Enable annotation printing in preferences: Open…
A failed BIOS flash can leave your HP Compaq laptop completely unresponsive — white screen, no boot, just LED blinking. Before declaring it dead, try HP’s built-in crisis recovery mechanism. This procedure has recovered many laptops that appeared permanently bricked. The process works even when CMOS corruption prevents normal startup. You’ll need a USB flash…
Every LaTeX document requires a basic framework. Here’s the minimum viable structure: \documentclass{article} \usepackage[utf-8]{inputenc} \title{My Document} \author{Author Name} \date{\today} \begin{document} \maketitle \section{Introduction} Your content here. \end{document} Common document classes: article — reports, papers, short documents report — longer documents with chapters book — book-length documents with front/back matter beamer — slide presentations letter — formal…
The Nokia E71 includes native POP3 and IMAP support without requiring additional messaging apps. This guide covers manual configuration of both protocols with modern best practices. Initial Setup Navigate to Menu → Communic. → Messaging → Options → Settings → E-mail → Options → New mailbox → Start. When prompted “Allow connection?”, select NO. This…
By default, Firefox closes the entire window when you close the last tab. This can be annoying if you’re used to keeping the browser window open. Here’s how to change this behavior and other useful tab management tips. Prevent Firefox from Closing: about:config Open a new tab and type about:config in the address bar Click…
Thunderbird’s most powerful settings live outside the UI—buried in the config editor or preferences file. This guide covers setting emails to sort newest-first by default and enabling inline quoting for replies, two changes that significantly improve daily usability. Accessing the Config Editor Open the config editor at Edit → Preferences → Advanced → Config Editor,…