Articles about linux | UserComp.com

Troubleshooting USB Error: Videos Not Playing

This article provides solutions to common issues where USB storage devices save videos but fail to play them back.

Understanding the Differences Between Nvidia Drivers

This article explains the differences between Nvidia Standard Driver, Nvidia DCH Driver, Nvidia GeForce Game Ready Driver, and Nvidia Studio Driver. We will focus on Windows 11 24H2 Pro for this discussion.

Overlaying Transparent PNG Image on Video Using FFmpeg and NVENC

This article explains how to overlay a transparent PNG image on a video using FFmpeg and NVENC. This process can be useful for watermarking videos or adding subtitles. We will provide a step-by-step guide for Linux, Windows, and MacOS.

Exploring Edge Computing with Android Device: A Step-by-Step Guide

Discover the potential of edge computing by leveraging an Android device as an edge computing node. Learn how to use tools and frameworks such as Termux and Docker to create a powerful edge computing setup.

Connection Issue with Load Balancing Router

Experiencing issues while connecting a router to a load balancing router provided by the ISP. Two servers connecting to router B work well, but router B fails to connect.

Inconsistent Behavior of Xbox Gamepads Across Android/Samsung Devices

Experiencing inconsistent behavior with Xbox gamepads while playing games on Android devices, particularly Samsung devices? Learn how to resolve this issue.

OpenVPN Not Pinging Server on Debian 12

A Linux user with years of experience but new to networking aspects is struggling to make OpenVPN work on their Debian 12 system. They need help.

Kubuntu UFW: Block Incoming, Allow Outgoing

This article explains how to configure UFW on Kubuntu 24.04 to block incoming connections and allow outgoing ones. It follows the default UFW settings and enables the firewall to protect your system.

Automatically Mount and Unmount Encrypted External SSD using systemd

Learn how to manage automatic mount and unmount of external encrypted SSD using systemd (fstab, crypttab) without autox-systemd. Discover how to easily use the unmount option in Nemo.

Understanding Different Interface Responses in Linux

This article discusses the different responses that Linux may provide for interface requests in an embedded device running on Yocto with two Ethernet interfaces. We will examine the status of these interfaces and their potential causes.

Possible FFmpeg Command Server REST API

This article discusses a possible REST API endpoint to run FFmpeg commands on a server, improving the workflow for handling media files. Learn how to create and implement the API for better media processing.

Linux Handles Requests Differently Based on Interface: A Look into Yocto Embedded Linux

Explore how Linux handles requests differently based on the interface received, with a focus on a device running an embedded version of Linux built using Yocto. This tech support article will cover the basics of networking skills and watch the status of the two Ethernet interfaces on the device. Stay tuned for more in-depth information on this fascinating topic.

Preventing DROP of SCTP Packets: A Comprehensive Guide

In this article, we will discuss the causes of SCTP packet drops and explore various methods to prevent them. We will also provide tips for troubleshooting and optimizing SCTP connections for improved network performance.

Unable to move file named temp.json to trash. Existing file preventing the move? Fix?

This article discusses a problem where a user is unable to move a file named temp.json to the trash due to an existing file preventing the move. Solutions to this issue are provided.

Downloading Certain Files from a Directory

This article explains how to download a specific number of files from a directory, where the directory is named '-r00_fastq' and the files have names like '142_R2_001.fastq.gz' or '143_R1_001'.

Existing Tools for Computer-to-Computer Relay Server Connection

This article explores various tools that allow two computers to connect and establish a relay server for routing information locally when the first computer sends data to the second. We discuss popular tools such as Hamachi, NoMachine, and TeamViewer, and compare their features and compatibility.

Sync Outlook Calendars with Google Calendar

Learn how to sync Outlook calendars with Google Calendar on your new device after exporting settings using CalDav. The URL should contain the correct settings.

Uninstall Snap Package on Kubuntu 24.04

This article provides a step-by-step guide on how to uninstall a Snap package on Kubuntu 24.04, using Darktable as an example.

Unable to push personal fork to private repo? Error 403

This article provides a solution for the error 403 when trying to push a personal fork to a private repository on GitHub. Learn how to grant write access to the base repository, fork the repository, clone it, make changes, commit locally, and push the changes.

Understanding HTTP Proxy with Final Access Address in GOSimpleTunnel

This article provides an overview of HTTP Proxy and its usage with GOSimpleTunnel, including setting up a proxy using the command line on Windows 10. We'll discuss the L, F, and other flags used in the GOSimpleTunnel command.

Troubleshooting TP-Link TL-MR3040 Extender Connection Issues

This article provides solutions to common connection issues experienced when using a TP-Link TL-MR3040 extender with a good network. The problem arises when trying to cast...

Connecting Inherited 389-DS LDAP Server

This article provides steps to connect and inherit an existing 389-DS LDAP server. Follow these instructions to start exporting data and establishing the correct connection.

TuxOnIce No Longer Supported: What's the Alternative?

TuxOnIce, a popular open-source cryo software for Linux systems, has recently ended its support. This article will discuss the implications of this decision and suggest possible alternatives for users who relied on TuxOnIce for their systems' hibernation and suspend-to-disk needs.

IPv6 DHCPD and RADVD Routing Issue: Statically Routed Devices Fail to Obtain IPv6 Addresses

This article discusses a common issue where devices like TVs and Chromecasts fail to obtain IPv6 addresses despite a well-configured statically routed network via MikroTik. We will explore potential solutions to this problem.

Canon MF753CDW Printer Won't Print, Yet No Error

This article provides solutions for a Canon MF753CDW printer that won't print, yet no error is reported, specifically when using Windows.

How to mount an old hard drive on SCO Unix/Linux

This article will guide you through the process of mounting an old hard drive on SCO Unix or Linux. Follow the steps below to get started.

Installing and Activating Watchdog Service on Raspbian Bullseye

Learn how to install and activate the Watchdog service on Raspbian Bullseye, a popular operating system for Raspberry Pi devices.

Can't Copy Large Files on NTFS Windows Drive, Mac M4 APFS External Drive?

Learn how to copy large files from an NTFS Windows drive to a Mac M4 APFS external drive without encountering the 'Operation not permitted' error.

Firewall in Bridged LXC Containers on Alpine Linux

Learn how to implement a firewall inside LXC containers on Alpine Linux, bridged to another LXC container on the same system using the br0 interface.

Differentiating Commit Messages for Git Hook Merge Commits

This article explains how to differentiate commit messages for Git Hook merge commits, specifically when validating JIRA ticket IDs. We'll discuss the challenges and provide solutions to ensure proper validation.

Ubuntu 20 LTS: Understanding the 'bash-l' Default Login User

This article provides an overview of the 'bash-l' default login user in Ubuntu 20 LTS servers, and how it differs from other server distributions like RHEL. Learn about the files executed at login, and how it affects your terminal experience.

Enabling Lmod Alternative to Environment Modules on RHEL Servers

This article provides a step-by-step guide on how to enable Lmod as an alternative to Environment Modules on RHEL servers. This change can be made using the 'sudo yum install Lmod' command, replacing the existing 'modules' configuration.

Installing and Activating Watchdog Service on Raspbian Bullseye

This article will guide you through the process of installing and activating the Watchdog service on Raspbian Bullseye. The steps provided in this article are likely applicable to many systems. To install and activate the Watchdog daemon, use the following commands: `apt-get install watchdog` and `service watchdog start`.

How to Open Ports (TCP/UDP) Behind CGNAT 5G Router

Learn how to open TCP and UDP ports behind a CGNAT 5G router. This guide covers steps for both Linux and Windows systems.

Application to Kill Linux Processes and Initiate System Shutdown

In this tech support article, we will introduce an application that can handle a lot of shutdown tasks, especially around stopping jobs forcefully and killing applications properly. Learn about this useful tool for Linux users.

Unique Picture List

This article presents a unique list of pictures extracted from the dataset.

Programmatically Checking Microsoft Teams UI Running

Learn how to programmatically check if Microsoft Teams UI is running on your system. This article provides solutions for Linux, Windows, and MacOS.

Applying DRM with FFmpeg: Intertrust DRM

This article provides a step-by-step guide on how to apply Intertrust DRM to transcoded content using FFmpeg. Follow the instructions below to apply DRM to your media files.

Why is my IP getting listed as spam after receiving multiple connections?

An IP address is identified as a source of spam or malware, and gets added to an RBL (Realtime Blackhole List) blacklist. This happens when the IP address receives too many connections within a short period, indicating a potential DDoS attack or spamming activity. In this article, we will discuss the reasons behind this issue and provide solutions to prevent your IP from getting listed as spam.

Unexpected behavior using Clink terminal on Windows 10

Users have reported encountering unexpected behavior while using the Clink terminal on Windows 10. This article provides a solution to the problem.

Connect Public IP via SSH

This article provides a step-by-step guide on how to connect to a public IP address using SSH. It includes instructions for both Linux and Windows systems.

Fixing Login Issue: Correct Password, but Unable to Proceed on Alma Linux OS

Having trouble logging into your Alma Linux OS virtual machine even with the correct password? Learn how to troubleshoot and resolve this issue. Read more on our tech support site.

Setting up SFTP Directory for Multiple File Sources on Linux Server

This article provides a step-by-step guide on setting up an SFTP directory on a Linux server to receive files from multiple sources, including share accounts and uploads.

Not Making a Personal Hotmail Account Work Together with Google Workspace Account in Outlook (Classic)

Learn how to integrate a Personal Hotmail account with a Google Workspace account in Outlook (Classic) on Windows 11 after deleting Outlook profiles and setting up Google Workspace email using GWSMO.

Failed to configure Mutt send S/MIME signed messages

This article provides a solution to the problem of failing to configure Mutt to send S/MIME signed messages, using a PKCS12 file obtained from Actalis.

Creating Multi-OS Bootable Media: A Comprehensive Guide

In this article, we'll guide you through the process of creating a multi-OS bootable media, focusing on USB drives. Although a 64GB drive is suitable, we'll discuss the steps to ensure you can use it effectively.

Unabling Remove Attributes Files Using xattr on Mac

Learn how to unableremove attributes on files using xattr on MacOS. This guide provides a step-by-step process for removing the 'com.apple.metadata:com_apple_finder_corrupt_file' attribute, improving the code design and solving the compile issues with bgfx on your phone.

Systemd thinks I'm on external power? Lenovo ThinkPad X270 secondary battery behavior

Experimenting with systemd-logind settings on a Lenovo ThinkPad X270, the secondary battery behaves differently when on external power compared to battery power. Specifically, the system is behaving as if it's on external power even when on battery power. This article provides a solution to this issue.

Can a Host Ping a PC Inside a VMware Workstation from Outside?

Learn if it's possible to ping a host PC that resides inside a VMware Workstation from outside, using an example with a VM IP address 172.16.10.10.

Unexpanding Folders in File Explorer's Navigation Pane

Learn how to prevent File Explorer's Navigation Pane from automatically expanding folders upon visit.

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