Articles in Linux | UserComp.com

Debian 12/Xfce: Root Terminal Can't Type '.' Like in bashRC 1.2

Users report that when using Xfce terminal in Debian 12, they can't type '.' like in bashRC 1.2. This article provides potential solutions to help users resolve this issue.

Accessing WireGuard VPN via UDP2Raw SSH Tunnel on Raspberry Pi

Learn how to access a WireGuard VPN server running on a Raspberry Pi while abroad by setting up an UDP2Raw SSH tunnel.

Fedora 40 Doesn't Recognize USB 3.0 Ports on Gigabyte Motherboard

A user reports that Fedora 40 doesn't recognize USB 3.0 ports on a Gigabyte GA-990FXA-UD3-rev-40 motherboard, while USB 2.0 ports are working fine.

Resolving Error: Incorrect 1.3GB External HDD Target Parameter with dd Manjaro Linux

Learn how to resolve the issue of incorrect target parameter when trying to install an OS on an external HDD using dd command in Manjaro Linux.

Kali Router Keeping Asleep Instead of Logged In

Users report their Kali Linux router keeps falling asleep instead of staying logged in. This issue might be caused by power management settings or network configuration. Try adjusting power options and checking network connectivity.

Linux Bridge: Forwarding Specific UDP Messages with iptables for Local Process Correction

In this article, we will guide you through the process of setting up a Linux bridge using `brctl` and using `iptables` to forward specific UDP messages to a local process. We will test the setup on three PCs.

Installing WireGuard with Mullvad: A Step-by-Step Guide

Learn how to install WireGuard with Mullvad on your Linux system. Download the config files from Mullvad's website, place them in the correct directory, and run the necessary commands.

FFmpeg Quicksync Video Conversion with NVIDIA Hardware: Troubleshooting

This article provides solutions to common issues encountered when converting videos using FFmpeg with Quicksync and NVIDIA hardware acceleration.

Unable to Access BIOS to Disable Secure Boot on Old School Laptop

Learn how to disable Secure Boot in the BIOS settings on an old school laptop to install different Linux distributions.

Arch Linux on HP ProBook x360 11 G5: Intermittent Intel AX200NGW Wi-Fi Connection

This article discusses an issue where the Intel AX200NGW Wi-Fi controller on an HP ProBook x360 11 G5 running Arch Linux sometimes works and sometimes doesn't. We will explore potential solutions to help users resolve this intermittent connection problem.

Troubleshooting Kali Linux XFCE Exiting Game Played with Wine: Desktop Functionality and Appearance Issues

Users of Kali Linux XFCE have reported several issues when playing games using Wine. This article discusses solutions to common problems, such as inability to right-click the desktop and changes in background.

Red Hat 8.2: Idea Behind cp Failure with Large Files

When transferring a large file (45GB) between two file systems using Red Hat 8.2, an unexpected cp failure occurs. This article explains the possible reasons and solutions for this issue.

Fixing Persistent Error during Chrome RDP Installation on Linux

This article provides solutions to fix persistent errors encountered during the installation of a new Chrome RDP instance on Linux systems.

Troubleshooting SSH: Unable to Establish Outgoing Connection (Debian)

This article provides solutions to resolve the issue of inability to establish outgoing SSH connections on Debian 10 Buster systems.

Cannot See Router IP on Kali Linux VM Machine

Users report difficulties in viewing their router IP address on a Kali Linux VM machine after watching YouTube videos and seeking assistance from AI. This article provides possible solutions to help you resolve the issue.

Proxmox Doesn't Boot After CPU Change: Ryzen 5 1600X to Ryzen 5 4600G

This article discusses a problem where Proxmox fails to boot after upgrading the CPU from Ryzen 5 1600X to Ryzen 5 4600G. The server turns on correctly and gets past the BIOS splash screen, but the GRUB bootloader doesn't appear. Potential solutions include updating the Proxmox ISO, checking the GRUB configuration, and ensuring compatibility with the new CPU.

Recovering SSD Data from Bad Sector Error in Ubuntu

Learn how to recover data from a bad sector error on an SSD in Ubuntu. This article provides instructions on using data recovery tools and techniques.

Understanding the '-t' Option in rsync: Does It Negate '--compare-dest'?

In this article, we will discuss the functionality of the '-t' option in rsync and whether it negates the '--compare-dest' option.

RSync Not Working: Error rsync protocol datastream (code 12) - io.c(228) [Receiver=FW-5.27.105-149-gbfc7d29a]

Users encountering issue with Rsync not working on Synology NAS, specifically error code 12 during Hyperbackup process. This article provides suggested solutions to troubleshoot and resolve the problem.

Cannot Reach Another Computer Via OpenVPN on CentOS: Azure IP Addresses

This article explains how to resolve the issue of not being able to reach another computer via OpenVPN on a CentOS machine with Azure IP addresses for both the CentOS and OpenVPN machines.

Real-time Transcoding H.264 HLS/M3U8 Livestream to Another HEVC (H.265) HLS/M3U8 Livestream using FFmpeg

Learn how to transcode a H.264 HLS/M3U8 livestream to another HEVC (H.265) HLS/M3U8 livestream in real-time using FFmpeg. Follow the instructions below to set up the transcoding process.

GD Extension PHP Not Enabled in Apache on Termux (Debian-like Linux Environment on Android)

In this tech support article, we'll guide you through the process of enabling the GD extension in PHP for Apache on Termux. Follow the instructions below to update PHP and restore the GD extension.

Pipe-based GPG Encryption and Decryption for Secure Data Transfer

Learn how to encrypt and decrypt files using GPG through the pipe in a secure and leak-free way.

Change Code Time Duration: from '%H:%M:%S' to 'XhYmZs' instead

In this tech support article, we will guide you on how to change the time duration format from hours:minutes:seconds ('%H:%M:%S') to hours-minutes-seconds ('XhYmZs') in your script using Python.

FFMPEG: Hiding Banner in First 5 Seconds (y-i/144.mp4)

Learn how to hide banners in the first 5 seconds of a video using FFMPEG. This tutorial covers the process for y-i/144.mp4 files on Linux.

Terminal Won't Launch: Unable to Install Applications

Users report an issue where the terminal fails to launch while attempting to install applications. This article covers troubleshooting steps for this problem on various platforms, including disabling System Integrity Protection (SIP) on macOS and checking terminal permissions on Linux.

Stuck: Installing Ubuntu 24.04 on VirtualBox 7.0.20 (Windows 11 PC)

This article provides a step-by-step guide to help users who are experiencing issues while installing Ubuntu 24.04 on VirtualBox 7.0.20 with a Windows 11 PC. It covers the necessary settings and configurations to ensure a successful installation.

Find FPS Video Stream: Using ffmpeg to Get Bitrate Info

Learn how to use ffmpeg to find the frames per second (FPS) and bitrate information of a video stream. This article provides a console.log example using Dash.js and explains how to specify parameters for the ffmpeg command.

Securing Your Laptop: Using Linux USB to Hack-Proof Your Device

Learn about the top percentages of hacks that keep returning and the possible entry points. Discover how using a Linux USB can help secure your laptop.

IBus Input Method Pinyin Showing 'Cameroon' Instead of China: Where is China?

The IBus Pinyin input method on a Debian 12 system is displaying 'Cameroon' instead of the expected Chinese characters. This article will guide users through troubleshooting this issue.

Is the TCPWrapper hosts deny file option correctly configured?

Users have reported issues with the TCPWrapper hosts deny file not functioning as expected. In this article, we will discuss how to check and correct the configuration of the hosts deny file to improve network security.

Unable to Edit File Permissions for Added Group Users in Secondary Groups (664)

Users added to secondary groups are unable to edit file permissions with the default setting of 664. This article explains how to resolve this issue.

Access Dropbox Folder in Ubuntu WSL2 via Linux Command Line

Learn how to access your Dropbox folder using Linux command line in Ubuntu WSL2 on Windows 11.

Systemd Enabled but Servicedockerstart Doesn't Work

Users report that Servicedockerstart doesn't work despite having Systemd enabled. This article provides a solution to this issue.

Not getting redirected: Trying to access Apache2 server on Ubuntu 24.04 via VirtualBox - Networking issue

This article discusses a common issue encountered when trying to access an Apache2 server running on Ubuntu 24.04 within a VirtualBox environment. The problem lies in the network configuration, and this article provides a suggested solution.

Not Getting Redirected: Localhost Trying to Access Apache2 Server on Ubuntu 24.04 (VirtualBox)

Users hosting Apache2 server on Ubuntu 24.04, running in VirtualBox, report issues with network redirection. This article offers potential solutions.

Optimizing Large File Compression on Linux: A Solution for Pegged Systems

Learn how to efficiently compress large files on Linux using command line tools, and reduce system load.

Adding One Image as Album Art for M4A Audio Files using Command Line

Learn how to add album art to M4A audio files using command line tools on various operating systems.

Error while trying to copy text from Xorg Weston window using wl-clipboard

User encountered an error while trying to copy text from an Xorg Weston window using the wl-clipboard package. This article provides suggested solutions to help resolve the issue.

Troubleshooting 'BusyBox Initramfs' Error in Kali Linux (VirtualBox and VMware)

This article provides solutions to the 'BusyBox Initramfs' error encountered while using Kali Linux in VirtualBox and VMware environments. Users may experience this issue even after downloading a fresh ISO and creating a new window. This article offers practical steps to resolve the issue.

Unable to Start or Connect to PostgreSQL: Troubleshooting Steps

If you're unable to start or connect to PostgreSQL, this article will guide you through troubleshooting steps using journalctl. Learn how to identify and resolve common issues.

Different Outputs when Running 'cat' Command via Scripts: 'cat.sh'

When running the 'cat' command without arguments in a script named 'cat.sh', the shell halts and returns the command prompt. However, when the same command is executed directly in the terminal, it displays the contents of the file. This article explains the reason behind this behavior and provides a solution.

Network Manager's IPv4 Routes Creation with nmcli: An Alternative to Manually Deleting Routes

Learn how to create IPv4 routes using Network Manager and nmcli instead of manually deleting routes with ip route command.

C++ Headers Not Found with pip install on MSYS2/Mingw64 for OpenBLAS

Learn how to install OpenBLAS headers for C++ development on MSYS2 using Mingw64 and pip.

Resolving Frequent Startup Issues with Asus VivoBook Pro 15 OLED on Arch Linux

Newly acquired ASUS VivoBook Pro 15 OLED for college use. Installed Arch Linux for the first time outside Ubuntu. Frequent startup issues encountered. KDE Plasma installed.

Issue with Booting Newer Linux Kernels on Multiple VGA Adaptors (ASPEED AMD) with Ubuntu 22.04 to 24.04 on B450D4 Motherboard

Users upgrading Ubuntu from version 22.04 to 24.04 on a B450D4 motherboard with an AMD Ryzen CPU experience issues booting newer Linux kernels with multiple VGA adaptors. This article provides a solution to the problem.

Modifying Desktop File: Application Doesn't Create Correctly in GNOME