Articles about linux | UserComp.com | Page [ 41 ]

Error: Exec format error with /usr/bin/dircolors on Debian 12

Fix Exec format error with /usr/bin/dircolors on Debian 12 by verifying binary architecture and reinstalling the coreutils package.

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How to Change the Behavior of Touchscreen in Ubuntu

Resolve touchscreen configuration issues in Ubuntu by adjusting gestures via GNOME settings or disabling devices using xinput commands.

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Workaround for 'apt-get pulling rug' error during OS image creation

Resolve apt dependency resolution failures and broken package states during OS image creation by cleaning the cache, fixing dependencies, and reconfiguring pending packages.

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Unable to push personal fork to private repo? Error 403

Resolve 403 Forbidden errors when pushing to private GitHub repositories by verifying write permissions and using forks for contributions.

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Access Dropbox Folder in Ubuntu WSL2 via Linux Command Line

Access Dropbox files in Ubuntu WSL2 via the /mnt/c path while avoiding performance issues and file conflicts.

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NextGenVibes: Is cancellation fee applicable on Expedia?

Identify if a cancellation fee applies to your Expedia booking by checking the specific policy of the hotel, airline, or car rental provider.

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Converting MP4 to HLS format using FFMPEG on Windows 11, Windows 11 VM (local), and Windows Server VM (local & Azure)

Convert MP4 files to HLS format on Windows 11, local VMs, and Azure Server VMs using FFmpeg for adaptive bitrate streaming.

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Navigating Among Functions in Visual Studio Code for .sh Files

Resolve slow navigation in shell scripts by using VS Code's Go to Symbol feature to jump directly between function definitions.

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Accessing Acer Care Center on HP Computer

Resolve Acer Care Center installation failures on HP computers by using native HP Support Assistant and Windows built-in diagnostic tools instead.

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Troubleshooting Ethernet Issues on a New PC

Resolve Ethernet connectivity failures on new PCs by verifying physical connections, updating drivers, and configuring OS-specific network settings.

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Restricting SSH Access for wheel Group Users in Red Hat 9 using PAM's pam_access.so - Not Denying Access

Resolve unintended SSH access for wheel group users in Red Hat 9 by correctly configuring pam_access.so and /etc/security/access.conf.

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Troubleshooting Unreachable Bridged NIC on Linux

Resolve unreachable bridged NICs on Linux by flushing the Forwarding Database to clear stale MAC address entries that cause blackholed traffic.

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Kali Linux Installation on Lenovo T61 Laptop with Broken Screen using External VGA Monitor

Resolves Kali Linux installation failure on Lenovo T61 with broken LCD by configuring BIOS and kernel parameters for external VGA output.

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Disabling Animations in MATE 22.04: A Persistent Problem

Fixes animations reappearing after reboot in MATE 22.04 by using gsettings or dconf-editor to persistently disable window manager transitions.

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Unable to Download JQ Package: Windows 11 (Run Linux via Docker)

Fixes JQ package download failures in Windows 11 Docker containers by resolving broken package indexes and verifying network connectivity.

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CMA Memory Reserve Not Working - Troubleshooting Guide

Fix CMA memory reserve failures on Debian by verifying kernel command-line parameters and checking dmesg for allocation errors.

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Merging WAV Files from Different Directories with Matching Names

Merge WAV files with identical names from different directories into a single sequential track using sox or ffmpeg.

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Delivering Packets to Correct Web Servers on Single Machines

Resolve packet routing conflicts when running multiple web servers on a single machine by configuring unique port bindings and firewall rules.

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Understanding and Killing Processes with 'appdevs' Description Name

Resolve the issue of terminating processes by their human-readable description metadata instead of their executable filename across Windows, macOS, and Linux.

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Possible Disable Password Authentication with Google Authenticator in Linux SSH Logins?

Disable SSH password authentication to enforce Google Authenticator two-factor login on Linux.

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Possible Scenario: Upgrading Linux Installed on a Windows 10 System using Ventoy

Resolve confusion about using Ventoy to upgrade Linux on Windows 10 by clarifying it only boots ISOs while native package managers handle in-place updates.

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Adding URLs from subdomain archive.org

Automate extraction of archived URLs from Wayback Machine subdomains into CSV files using curl, grep, and sed.

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How to Fix Accidentally Installing Arch Linux with Wrong Root Partition

Fixes accidental Arch Linux installation on the wrong root partition by guiding users to unmount the incorrect drive, identify the correct device, and reinstall the base system safely.

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Two Computers with Widely Different Download Speeds: Troubleshooting

Resolve drastic download speed differences between two computers by diagnosing physical cabling faults, switch port issues, and network adapter driver misconfigurations.

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Understanding the Loading of Modules by initramfs in Linux: User Space or Kernel Space

Clarifies that initramfs loads modules via user-space scripts using modprobe, not directly in kernel space.

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Partitions on a TF Card: A Guide to Linux Partitioning and Filesystems

Resolves TF card partitioning and filesystem configuration errors in Linux by guiding users through device identification, fdisk usage, and formatting with vfat or ext4.

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RAID5 mdadm array disappearing after reboot

Fix RAID5 array disappearing after reboot by manually assembling the mdadm components and updating the configuration file for persistence.

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Upgrading an Intel PC: Ryzen 5600 CPU Compatibility with Asus Prime H510 Motherboard

Resolve the incompatibility between the AMD Ryzen 5 5600 CPU and Asus Prime H510 motherboard by identifying correct socket requirements and selecting a compatible AM4 replacement board.

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Grant LuCI Internet Access to OpenWRT Router/Switch

Resolve OpenWrt internet connectivity issues by configuring WAN DNS, firewall forwarding rules, and LAN gateway settings via LuCI.

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Display Bug on UEFI, Grub, Linux, and Plugged in Windows

Fix dual-boot display artifacts by disabling Windows Fast Startup, removing the nomodeset kernel parameter, and configuring UEFI settings.

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Combine Formula for Subtotal Data DIF

Resolve inaccurate totals in filtered Excel lists by using the SUBTOTAL function to ignore hidden rows.

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Live Stream Another Room (10m) Using USB Hub/Extender/Active Extender

Solve USB signal degradation and connection drops when streaming from a camera 10 meters away by using an active USB extender or HDMI-to-USB capture device.

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Stubborn EXE continues to ask for admin rights even after changed require Administrator as Invoker manifest

Resolve persistent UAC elevation prompts for unsigned executables by using Task Scheduler or unblocking the file instead of invalidating the binary with hex edits.

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Hauppauge MyTV App Not Found on Google Play Store: How to Control Hauppauge Cordcutter V2 via App on Debian/MX-Linux

Resolve Hauppauge MyTV app unavailability on Linux by installing Tvheadend to control the Cordcutter V2 tuner via desktop software.

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Resolving Stop Cross-User Authentication Prompts with Rock PI on Debian 12

Resolves cross-user authentication prompts for systemctl commands on Debian 12 Rock PI by configuring Polkit rules to grant specific users permission to manage systemd units.

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How to Use Linux Mint and FFmpeg Software to Stabilize a Video

Stabilize shaky video footage on Linux Mint using FFmpeg's vidstabdetect and transform filters without third-party GUI tools.

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How to Make APT Install Always Ask for Confirmation?

Prevents accidental silent package installations by forcing APT to always prompt for user confirmation.

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Disk Read Error Occurred During Gparted Resize/Move Process on CPartition: Power Outage

Repair filesystem corruption and resolve disk read errors in GParted after a power outage by running fsck on the affected partition.

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Permissions Issue when Creating Directory in WSL2: A Tech Support Guide

Resolve permission denied errors when creating directories in WSL2 by adjusting ownership, using native Linux paths, or modifying Windows NTFS ACLs.

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Unable to Install, Update WSL2 within Virtual Desktop - No Network - Azure Virtual Desktop

Resolve WSL2 installation failures in offline Azure Virtual Desktop by manually deploying kernel and installer packages.

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SDDM Failure to Load: Troubleshooting and Solutions

Resolve SDDM login screen failures by fixing corrupted configs, display server conflicts, and service status errors.

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Handling Two C4000X Giganet LANs via One Ethernet Port on a Linux Box

Configure Linux to route traffic between two isolated C4000X Giganet LANs using VLAN sub-interfaces on a single Ethernet port.

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Linux Kernel cgroup v2 and SCFS Scheduler: CPU Throttling and Multiple Threads

Resolve CPU throttling and latency spikes in multi-threaded Linux applications by monitoring cgroup v2 cpu.stat metrics.

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USB Flash Drive Mounting and Unmounting Issues in Linux

Resolve Linux USB drive device busy errors by identifying active processes with lsof and safely unmounting or force-unmounting the device.

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openSUSE Tumbleweed: Cannot Set Locale

Resolve openSUSE Tumbleweed console locale errors by generating missing locales with localedef and exporting correct LANG variables in shell profiles.

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Why am I getting no connection on my Arch Wireguard peer?

Resolve Arch Linux WireGuard no connection by loading the kernel module, setting correct file permissions, and allowing UDP traffic in the firewall.

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Converting MP4 to HLS format using FFmpeg on Windows 11, VM, and Azure

Convert MP4 H264 files to HLS format using FFmpeg on Windows 11, VMs, and Azure by generating compatible .m3u8 playlists and .ts segments.

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Ubuntu Linux Server Randomly Loses Connection: Troubleshooting Docker Host

Resolve random connection loss on Ubuntu Docker hosts by diagnosing network instability, IP conflicts, and resource exhaustion.

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Resolving Opipefail Issue in SSH Linux Commands

Resolves unexpected SSH command failures caused by the set -o pipefail option in remote shell configurations.

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Microsoft Word: Style Pane Suddenly Shows Big Font

Fix Microsoft Word Style Pane showing big fonts by resetting the zoom slider to 100% or renaming the corrupted Normal.dotm template file.

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