UserComp.com - Archive - Nov - 2026

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UserComp.com - Archive - 2026 - Nov

GNOME Login Crash Loop on Ubuntu 24.04: When the Weather Service Breaks Your Desktop
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Why an External LUKS-Encrypted Drive Doesn't Show Free Space After Deleting Files
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Why Your HDMI Port Has No PCI Address for GPU Passthrough (and What to Pass Instead)
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Restoring the Mirror Selector and Fixing "567 Unknown Status" Apt Errors on Ubuntu 24.04
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Migrating an mdadm Linear Array to RAID1: Why There Is No In-Place Conversion and What to Do Instead
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AlmaLinux Modular Package Suffixes: Why +4012 vs +4013 Doesn't Determine CVE Fix Status
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Rescue Your Data from a Failing NTFS Drive: Image It, Then Copy It
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Ubuntu LTS Upgrade Fails with "Could Not Calculate the Upgrade": Find and Clear the Broken Packages
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Why Your USB 3.1 SD Card Reader Only Writes at 14 MB/s — and What Actually Determines the Speed
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Audacity Meter Moves but HDMI Audio Is Silent on Ubuntu: Fix the Audio Host or Replace the Snap
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Give One Dolphin Folder Its Own Permanent Sort Order Without Customizing Everything Else
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Stop Ubuntu Blank the Screen During DVD Playback — and Get Louder Sound
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Why Windows Can't Shrink Your Partition (and How an Offline Shrink Fixes It)
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Laptop Wakes From Hibernation While Charging: Why It Happens and How to Stop It
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Point a Duplicate File Name to a Master File on Windows 11 Using mklink
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How to Carry Saved WiFi Credentials from Ubuntu 24.04 to a Fresh Kubuntu 26.04 Install
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arping Times Out When You Pass a MAC Address — What the Command Actually Expects
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Fixing dpkg "trying to overwrite" Errors After a Botched Mono Removal on Ubuntu
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Make Chrome Reopen All Your Tabs After Every Windows Restart
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Router Admin Page Won't Load While the Internet Still Works: Causes and Fixes
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Why Batch Files Fail to Write Output on Network Shares (UNC Paths Explained)
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Samba Share Hides a Symlink While an Identical Link Works Elsewhere: Causes and Fixes
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Fixing a Terminal Title Escape Sequence That Silently Fails in Recent xfce4-terminal Releases
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Autologin Breaks GNOME Remote Desktop on Ubuntu: The Keyring Fix
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High-Pitched Whine From a NAS That Isn't the Drives or Fan: Why the Power Supply Is Often the Real Culprit
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Bypass Backblaze's Locked System Drive to Pause C:\ Scans Temporarily
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Fixing the "Invalid Use of Property" Error When Setting Range Positions in Word VBA
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Perl modules vanish after an Ubuntu upgrade: escaping the version-locked @INC trap
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Forcing an Immediate Time Sync When a VirtualBox Guest Clock Drifts but Reports "Synchronized"
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Silence Déjà Dup's Backup Banners on Ubuntu 24.04 (Including LXDE Desktops)
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How to Move Saved Chrome Passwords to a Site's New Domain
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Are Files Recovered with btrfs restore Bit-Perfect? How to Check Before You Trust Them
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Make Text-Based Cell References Update Automatically When Copying an INDIRECT Formula
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Ubuntu Freezes with ATA FPDMA Queued Timeouts: Testing NCQ Before Blaming the SSD
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MySQL Server Hangs at "Setting up mysql-server" on Ubuntu: Kill the Bootstrap mysqld, Then Fix ERROR 1524
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How to Stop the Scroll Lock LED Toggling When Switching Keyboard Layouts on GNOME Wayland
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Chrome's Six-Suggestion Cap on Form Fields: Why It Exists and the Workarounds That Actually Work
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Running Office 2024 Next to Office 2013 on Windows 11: Conflicts, Reversibility, and a Clean Migration Plan
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Capture Direct Formatting into a Named Style in LibreOffice Writer
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Slow Folder Deletes in WSL From Windows Explorer: The Translation Layer Explained
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Why ffmpeg Filter Variables Silently Disappear in PowerShell — and the Three Fixes
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Setuid on Shell Scripts Silently Fails on Linux — Use sudo -A or pkexec Instead
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Slideshow Missing From Ubuntu's Image Viewer? What Changed and Three Ways to Get It Back
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Why Old Kernels Linger in /lib/modules After apt autoremove (and How to Purge Them)
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Repurpose an Old TP-Link Router as a Wireless Access Point Without Breaking DHCP
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tasklist truncates long image names: why no setting fixes it and how to see the full process name
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Controlling Format and Quality When Saving Flameshot Captures from a Script
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SASL Pass-Through to LDAP: Why Transparent Relaying Breaks and How to Proxy Authentication Properly
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Virtualized Domain Controller Keeps Reverting to the Host's Fast Clock
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One-Keystroke Wi-Fi Hotspot on Ubuntu: A Toggle Script for Sharing Wired Ethernet
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Fixing Password Safe After a .deb Upgrade on Ubuntu: Wrong Command Name and Unmet Dependencies
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Hardening Python's TLS Trust on Ubuntu After a CA Compromise
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Restoring Broadcom BCM4331 Wi-Fi on Ubuntu After a Release Upgrade
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PHP-FPM Exits After 90 Seconds on Ubuntu: The systemd Type=notify Mismatch
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Turning a Console Application into a Persistent Windows Service
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"No Route to Host" on an XMPP STARTTLS Check: Tracing the Failure to a Degraded Home Router
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Zoom Apps Button Missing in Other People's Meetings on Linux: What Actually Controls It
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Bit Rot on an Archival Hard Drive: Why S.M.A.R.T. Checks Miss It and How to Catch It
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Stop Thunderbird From Loading the Next Message When You Delete the One You're Reading
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GNOME Papers Dropped Its Vim Keybindings — Why You Can't Add Them Back and What to Use Instead
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Keeping Anaconda Installed Through an Ubuntu Release Upgrade
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WordPress Mail Delivers Only From the Primary Domain: Fixing the Envelope Sender and DMARC Alignment
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Why dnsmasq Ignores DHCPDISCOVER Packets That tcpdump Can See
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Recovering Ubuntu After a Force-Quit Interrupts the 24.04 to 26.04 Release Upgrade
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Why systemd-resolved SERVFAILs After a Root KSK Rollover and How to Fix the Trust Anchor Permanently
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Patching PHP Security Updates on Ubuntu and Confirming the Fix Is Live
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How to Control the Host Header Apache Sends to a Backend Proxy
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Replacing a Failed Desktop Hard Drive: Which Specifications Actually Need to Match?
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Finding and Backing Up Installed Fonts on Linux: A Complete Location Guide
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Detect When an Elevated PowerShell Script Runs Under a Different Account Than the Desktop User
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Sort Excel Rows by a Calculated Key: Helper Columns vs. SORTBY
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How to Sort Month Names Chronologically on a Power BI Line Chart Axis
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Why dsconf Is Missing on Your RHEL Server and What to Use for OpenLDAP LDIF Imports Instead
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Securing PHP Servers Against the PHP2Shell Vulnerabilities on RHEL 7, 8, and 9
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Why SpamHaus Listings on the Original Client May Not Fire in SpamAssassin
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Fixing "Can't open file 'txn-current-lock': Read-only file system" on Apache-Served Subversion Repositories Under /home
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One PC Gets a cPanel 404 and Slow HTTPS in Every Browser: The Hidden Network Filter Driver
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Why Windows 11 Stays on 25H2 and How to Move to 26H2 When the Upgrade Isn't Offered
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How to List the Linux Processes That Can Change a File's Immutable Flag
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Do Hard Links Survive When You Copy Files to Another NTFS Drive?
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Keyboard and Mouse Dead in Windows 11 but Working in BIOS and Recovery? How to Repair Corrupt Input Drivers
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Why Yanking an exFAT USB Drive Mid-Write Can Corrupt Files You Never Touched
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Why <code>wc -l</code> Drops the Filename When You Redirect Input
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When the Print Spooler Keeps Windows Awake: Diagnosing and Fixing a PC That Won't Sleep
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How to fix the ChatGPT Windows app when it won't open and reinstalling keeps failing
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Skewed Windows Across Two Identical Monitors: Fixing the Hidden Vertical Offset in Windows 11
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