Articles in Linux | UserComp.com

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.

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.

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.

Vagrant Fails to Connect to SSH on Linux Host, Works Fine on Windows Host

This article discusses a problem where Vagrant fails to connect to SSH on a Linux host, but works fine on a Windows host. We'll explore potential causes and solutions for this issue.

Problems accessing home network web pages - Router DNS issue?

A user is experiencing issues accessing certain web pages on their local network, which includes a server running Ubuntu 20.05 on a Raspberry Pi. The Ubuntu server runs an Apache server, and the affected web pages are accessible locally on 'localhost' (mainly dev/public...). This article aims to troubleshoot potential DNS issues that may be causing the problem.

Vagrant Fails SSH on Linux Host, Works on Windows Host

This article discusses a problem where Vagrant fails to establish an SSH connection on a Linux host, but works on a Windows host. It provides potential solutions and troubleshooting steps.

Solving Windows 11 Re-install Disk Error after Linux Mint 22 Install

Having trouble re-installing Windows 11 after a clean install of Linux Mint 22? This article provides a preface and invites the audience to read more about potential solutions to this issue in the tech support site.

Effortlessly Synchronize Two Big Folders with Unison, Even When You Change a Parent Folder Name

Discover how to use Unison to synchronize two large folders across separate computers via SSH, even when you need to change the name of a parent folder. Unison's convenience and flexibility make it an ideal tool for managing and accessing files remotely.

Weather Widget Lock Screen: Customization Options and Features

Recently, I've taken an interest in weather widget lock screens as I check the weather quite often throughout the day. I've been looking for different options and customization features...

Customizing Fedora Workstation Installation Live CD ISO Image

This article provides instructions on customizing the Fedora Workstation Live CD ISO image for a smoother installation experience on a laptop. We'll address the issue of the screen occasionally turning off during installation, a problem verified to be triggered by the lid-close signal.

Finding Past IP Addresses

Sister is trying to find her past IP addresses. This article will guide you through the process on various operating systems.

Add Overlay of Current Temperature to IP Camera Stream with FFmpeg

Learn how to add an overlay of current temperature to your IP camera stream with FFmpeg. This guide will cover setting the stream resolution, installing FFmpeg, and adding the temperature overlay. Optimized for SEO and easy to follow.

KDE Plasma SDDM Xorg: .Xauthority missing

This article provides a solution for the issue of a missing .Xauthority file when using KDE Plasma with SDDM and Xorg on a Linux system.

Can Chrome Profile be Restored on a Different Computer Without Google Sync Servers Involved?

This article provides a step-by-step guide on restoring a Google Chrome profile on a different computer without using Google Sync servers. It explains the process for both Windows and Linux systems.

Dia UI Glitches in Debian 12 i3

This article provides a solution to the Dia UI glitches issue encountered in Debian 12 i3 X11 environment.

Hide MediaWiki Table Based on Parameter

This article explains how to hide a MediaWiki table based on a parameter using the MediaWiki template. The process involves using the MediaWiki template and the showtable parameter.

Date Calculation Using Formula

Learn how to calculate a date 6 months ahead of a specific date, ensuring the new date falls on a weekday. This tutorial covers various operating systems.

Match Traffic Destination MAC using nftables for Remote IPv6 LAN Access with Dynamic IP

This article explains how to match traffic destination MAC using nftables for remote IPv6 LAN access with dynamic IP. If you want to use IPv6 remotely to access a machine with a non-fixed IP address, this guide will help you set up nftables rules to match traffic using MAC addresses instead. Learn how to configure your network for secure and seamless remote access.

Unknown Issue in Setting up RAID 12 on Hetzner NVMe Drives - Tech Support Site

Having trouble setting up RAID 12 on your chosen NVMe drives while ignoring SSD disks on a new Hetzner server? This article provides a short overview of the problem and invites you to read more for technical support.

Securely Access Untrusted Linux Computer Using Git

Learn how to securely access an untrusted Linux computer and push/pull data from a GitHub account without root access.

Change Primary Video Device on Linux

Learn how to change the primary video device on a Linux system when a new external webcam is connected. This guide covers the process for devices showing up as video3 and video4.

CentOS 7 Stuck on Clone Syscall with Docker Container (Ubuntu 24)

This article explores the behavior of a CentOS 7 Docker container running Ubuntu 24 that gets stuck on the Clone syscall. We'll use strace to investigate the cause.

Postfix Sender Client Access Restrictions Not Working for Subdomains

In this article, we will discuss why Postfix sender client access restrictions are not working for subdomains in Postfix 3.7.11 Debian 12. We will provide a solution to this problem.

Keep Tags Conversion MP4

Learn how to convert an audio or video file (e.g., MKA or MP3) to MP4 while keeping metadata like Title, Artist, etc., using FFmpeg. This process does not edit MP3TAG encoded files or modify the MPEG4 IOD/OD even.

Transferring Large Files via SSH: Avoiding Permanent Loss of Access

Learn how to transfer a large 8MB file via SSH without losing access to the server permanently.

Using Fingerprint with Firefox and Mullvad Browser

Learn how to use Fingerprint extension with Mullvad VPN on Firefox browser for enhanced privacy and security.

Optimizing Raspberry Pi Boot Time: NetworkManager.service Issue

This article provides a solution for Raspberry Pi users experiencing long boot times (3-5 minutes) due to the NetworkManager.service issue. We'll discuss how to analyze the boot process and suggest steps to optimize the boot time.

Deleting Subfolders and Files at Certain Level

This article provides scripts and commands to delete subfolders and files at a certain level in various operating systems such as Linux, Windows, and MacOS.

WSL2: Network Drive Mounted on Windows 11 Slower than Directly Mounted Network Drive

A Windows 11 machine with WSL2 (Ubuntu 22.04.1 LTS) has a network drive mounted via sudo mount -t drvfs Z: /mnt/z. However, the network drive performance is slower compared to directly mounting the network drive. This article explores the reasons behind this issue and provides solutions.

Troubleshooting: Recovering Conf Directory from ZFS Volume in OPNsense Installation

This article provides a step-by-step guide on how to recover the conf directory from a ZFS volume in a broken OPNsense installation. Learn how to use an external disk with an LMDE USB stick image to boot the system and locate the missing files. Keywords: OPNsense, ZFS, File Recovery, Troubleshooting.

Linux Mi WiFi R4A SRV6.1.0-18-amd64 Fetch Header Response

This article provides a solution for fetching header response for Linux Mi WiFi R4A SRV6.1.0-18-amd64. Learn how to use curl command to fetch header response from google.com.

Dual Boot Windows 11 and Ubuntu on a Single Laptop

Learn how to dual boot Windows 11 and Ubuntu on a single laptop. This guide provides step-by-step instructions for setting up a dual boot system, allowing you to choose between the two operating systems at startup. Follow these tips to ensure a smooth installation process and avoid common issues. Read more to get started with dual booting on your laptop.

Can't Open GitHub.com in Specific Browser on Linux Mi WiFi R4A Srv 6.1.0-18 AMD64

Having trouble opening GitHub.com on a specific browser while using Linux Mi WiFi R4A Srv 6.1.0-18 AMD64? Learn about possible causes and solutions to fix this issue. Read more for detailed tech support.

Recover Data from Corrupted 6TB WD Cloud Disk with rddrescue in Ubuntu

This article provides a step-by-step guide on recovering data from a corrupted 6TB Western Digital (WD) Cloud disk using rddrescue in Ubuntu. Learn how to create a readable copy of the corrupted disk and recover your valuable data. SEO optimized with relevant keywords.

ValueScoreLoan Helpline Number

Find the ValueScoreLoan App Customer Care Helpline Number for instant assistance. Call 865...

ValueScoreLoan Customer Care Helpline Number

Find the ValueScoreLoan Customer Care Helpline Number for instant assistance. Get help with your loan-related queries now.

Python Connect Reverse Shell: A Comprehensive Guide

Learn how to create a Python Connect Reverse Shell, a powerful tool used in cybersecurity and ethical hacking. This guide provides a step-by-step tutorial on creating a Python reverse shell and understanding its functionality.

PXE Boot MacBook Pro via Proxmox on ATT Router

This article provides instructions on how to PXE boot a 2012 MacBook Pro running Big Sur and attempting to install Ubuntu, with a busted screen, while using an external screen that works with the laptop's video signal.

Select Specific Video and Audio Stream with FFmpeg

This article explains how to select a specific video and audio stream using FFmpeg. It provides a command example for grabbing the #2 video stream and #3 audio stream from an M3U8 link.

Creating a Kubernetes Cluster Environment with Vagrant on Ubuntu 22.04.1 using VMware Type 2 Hypervisor

This article will guide you through creating a Kubernetes cluster environment using Vagrant on an Ubuntu 22.04.1 host operating system with a VMware Type 2 Hypervisor. Let's get started...

Determining Appropriate Font Names Using CSS in Windows, MacOS, and Linux

This article provides a guide on how to determine the appropriate font names using CSS in Windows, MacOS, and Linux. It explains the process of finding font-family values for custom fonts installed in Visual Studio Code.

Checking if Custom systemd Timer Loads and Works on Debian 10

Learn how to add a periodic systemd service on Debian 10 and confirm if it works by checking if the systemd timer loads and runs successfully. This article will guide you through the process of creating a systemd service file, cleaning the database, and testing the service.

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