Articles in Linux | UserComp.com

Why Gmail Tab Stays Pinned in Firefox

Learned frustratingly that closing the original Firefox window doesn't unpin tabbed Gmail. Strangely, on a regular basis, the Gmail tab stays pinned.

Firefox Browser Interacting with Unsafe Site - Troubleshooting

This article provides a solution for Firefox browser considering the site <https://wooordhunt.ru/> unsafe. Follow the steps below to troubleshoot the issue.

Possible Sub-Pixel Rendering for Translated/Rotated Overlay Image in FFmpeg

Explore the possibility of implementing sub-pixel rendering for translated and rotated overlay images in FFmpeg, aiming for smoother motion. Delve into frame-by-frame analysis and seek potential solutions for enhancing FFmpeg's overlay capabilities.

Running Process as a Different User

Learn how to run a process as a different user on various operating systems. This article provides a step-by-step guide for Linux, Windows, and MacOS.

Reconstructing Lost VeraCrypt Key Files: A Comprehensive Guide

In the unfortunate event of losing your VeraCrypt key file, this guide provides a comprehensive approach to reconstructing it. Protecting important data on encrypted drives is crucial, and this article outlines steps for Linux users to regain access to their information. For a more in-depth understanding and further tech support, be sure to read the complete article.

Prevent fzf from screwing terminal settings

This article provides solutions to prevent fzf, a fuzzy finder utility, from modifying terminal settings when executed on a shared web server (CloudLinux) after copying a precompiled Linux binary.

Thousands of Unknown Accounts with Full Rights on Ext4.vhdx File

This article discusses a situation where thousands of unknown accounts have full rights on an Ext4.vhdx file. The file's properties show that the computer only has a single user, and the user accounts are not created or modified. This article provides a solution to this issue.

Free Web Filtering Software at Subdomain Level

This article discusses free web filtering software that can filter content at the subdomain level. One popular choice is OpenDNS Family Shield, but it has one issue: it blocks entire domains. This can be problematic as many useful sites like Reddit and Wikipedia are affected. Let's explore alternatives.

Understanding 444 Language Option in 7-Zip

This article provides a detailed explanation of the 444 language option in 7-Zip, a popular file archiving tool. We will discuss its purpose, usage, and benefits. Read more to learn more.

Access Transmissions Web UI Outside Docker Container: Mullvad VPN

This article guides you on how to access Transmissions web UI outside Docker container using Mullvad VPN. Ensure your VPN is named 'mullvad'.

Solving rDNS Not Forward Confirmed and x.x.x.x.in-addr.arpa Looks Like Generic Errors

This article provides a solution to the rDNS Not Forward Confirmed and x.x.x.x.in-addr.arpa Looks Like Generic errors. Follow the steps below to resolve these issues.

Can't Start Network on Fedora 9: How to Find and Edit ETH0 Hardware Address

Having trouble starting the network on Fedora 9? Learn how to find and edit the ETH0 hardware address to get your network up and running. This SEO-optimized article will guide you through the process, even if your network card is not showing up. Read more for expert tech support.

Ethernet Not Working on Fedora 9: Network Card Not Shown

This article provides a solution for the issue of Ethernet not working on Fedora 9, where the network card is not shown using 'ifconfig -a' command. The lspci command shows the network card present, but it's not detected. This problem occurs with Realtek RTL8111/8168B PCI Ethernet controller.

Troubleshooting Slow Write Speeds on ZFS with OpenSUSE Tumbleweed on a T430 Server

Experiencing slow write speeds on ZFS with OpenSUSE Tumbleweed on a T430 server using SAS ST6000NM0034-6TB 7.2KRPM drives in a RAIDZ-2 dataset with encryption? Learn how to troubleshoot this issue.

Thunderbird: Smaller Row Card View Using User Chrome.css

Learn how to adjust the vertical size of message rows in Thunderbird's card view using User Chrome.css on Ubuntu 22.04.

Troubleshooting Docker Swarm Service Module Command Issues

This article provides solutions to issues encountered while deploying services via Ansible's Docker Swarm Service Module. An example of a working solution is provided.

Configure Ethernet Port IP Address on Linux Notebook Running Wireshark for Passive Tap

This article provides a step-by-step guide on how to configure an Ethernet port IP address on a Linux notebook running Wireshark for a passive tap. It will help you monitor 100Mb/s Ethernet link using a passivetap with ethtap on a single direction.

VIMscript: Performing Command Operations Twice

This article explains why VIMscript might perform command operations twice and provides solutions to avoid this issue.

Fixing a PHP Script that Deletes Accidentally

Learn how to fix a PHP script that deletes files or data accidentally. This article provides a solution for both Linux and Windows platforms.

Ubiquity Crashes Installing Custom Ubuntu ISO

This article provides a solution to the issue of Ubiquity crashing while installing a custom Ubuntu ISO using Live-Build. It discusses the possible causes and offers a step-by-step guide to resolve the problem.

Bypassing Site's Security with Wget 1.21.4

Learn how to bypass a site's security using Wget 1.21.4. This article provides a step-by-step guide on downloading a page from a site using the Wget command, and what to do when the site drops the connection.

Gluetun Not Found: TUN Device Docker

This article provides a solution for the Gluetun not found: TUN device Docker issue. The problem occurs after a hardware restart, and the docker-compose.yml file is used. This article will help you troubleshoot and fix the issue.

Track Product Sales with Multiple Date Filter Criteria

Learn how to track product sales using multiple date filter criteria in various operating systems. This guide provides a step-by-step approach for efficiently monitoring your product sales.

Understanding Target Prefixes in Building a GCC Toolchain Native System

This article provides a clear explanation of target prefixes when building a GCC toolchain native system. Learn how to set target prefixes correctly, avoiding common mistakes and confusion.

VirtualBox Error: Could not get storage format medium (VERR_NOT_SUPPORTED) with Disk2VHD.VHD File

This article provides a solution for the VirtualBox error 'Could not get storage format medium (VERR_NOT_SUPPORTED)' when trying to attach a Disk2VHD.VHD file. Learn how to resolve this issue and successfully use your VHD file with VirtualBox.

MS-CHAP Authentication Failing When Connecting Draytek L2TP/IPSec VPN on Ubuntu Linux AWS EC2 Instance

Having trouble connecting to a Draytek L2TP/IPSec VPN using MS-CHAP authentication on a headless Ubuntu Linux AWS EC2 instance? Read on for a potential solution.

Is Coinbase Open 24 Hours?

Coinbase, a popular cryptocurrency exchange, operates 24 hours a day, 7 days a week. Whether you're trading, buying, or selling cryptocurrency, you can do so at any time by contacting their customer service at +1-863-320-5555.

Configure WAN without losing public IP

This article guides you through the process of configuring a new FTTH connection without losing the public IP provided by the ISP. The ISP has provided the following parameters: IP, PPP, PPPoE/32, actually a public subnet different /30. We will show you how to configure each of these on different operating systems.

Mutt/Neomutt Maildir not saving sent email

This article discusses an issue with Mutt and Neomutt not saving sent emails when the Maildir format is changed. It provides a solution to this problem.

Cant Stop Array: MDADM Not Getting Exclusive Access on Fedora Core OS

This article discusses a common issue with MDADM on Fedora Core OS where it fails to get exclusive access to an array due to a mounted filesystem or active volume group. It provides solutions to resolve this issue.

SQL Server Access Linux SQLCMD: Login Timeout Expired, TCP Provider: Error Code 0x2AF9

This article provides solutions for resolving the SQLCMD login timeout issue when connecting to a remote SQL Server 2012 instance on Linux. The error message is 'SQLCMD - Stcp: <--question begin-- trying to connect Linux machine to remote SQL Server 2012 instance following Microsoft's docs; however, trying to connect sqlcmd gets the following error: sqlcmd - Stcp: <--question end--'.

Windows WSL2 says system not supported - Steps enabled

Experiencing issues with WSL2 while running a Kafka Docker container project? Here's a solution to enable virtualization on Windows for WSL2.

Capturing Streaming MP4 VLC Wireshark Packets using RTP Audio/Video Profile

Learn how to use VLC to stream an MP4 file using the RTP Audio/Video Profile, and capture the packets in Wireshark. This tutorial covers the basic steps of configuring the VLC stream output string, and filtering the captured packets in Wireshark for analysis. Improve your network troubleshooting skills and get a deeper understanding of streaming protocols. Read more for a step-by-step guide to capturing MP4 VLC Wireshark packets.

Vulkan Accelerated Scaling & Transcoding with FFmpeg: A Troubleshooting Guide

Having trouble enabling Vulkan scaling and transcoding in FFmpeg? Follow this guide to compile FFmpeg with Vulkan and libglslang. Optimize your video processing workflow and take advantage of Vulkan's capabilities.

Reboot to Specific GRUB Entry Whenever Wish, Skipping Menu

This article explains how to reboot your system directly to a specific GRUB entry, bypassing the GRUB menu. This is useful when you have multiple operating systems or boot entries and want to skip the GRUB menu to save time.

Touchpad Not Working on Linux Lenovo 300w Gen 3: A Troubleshooting Guide

Having trouble with your Lenovo 300w Gen 3 touchpad on Linux? This guide covers common causes and solutions for a smooth Linux experience on your laptop. Read more for a comprehensive tech support article.

Downloading GIMP 32-bit Without Root Privileges

This article guides you through the process of downloading GIMP 32-bit on a system without root privileges. We'll explore an alternative method to download and install GIMP 32-bit without using the command line or the root password.

Resolving Annoying Cosmetic Flaw in Perl: Running CPAN on Windows 10

Learn how to resolve an annoying cosmetic flaw in Perl when running CPAN on Windows 10. This issue occurs due to the Term::ReadLine module not updating the code with the new Windows Console. We'll guide you through the solution.

Consul-k8s Helm Install Fails on EKS with ALB Configuration

Having trouble installing Consul on EKS via Helm with ALB configuration? Learn about common issues and solutions to overcome them in this tech support article.

Encountering Issues while Upgrading openSUSE Leap 15.4 to 15.5

Having trouble upgrading openSUSE Leap 15.4 to 15.5? This article provides guidance on resolving common issues encountered during the upgrade process, optimized for SEO with keywords such as openSUSE, Leap, and upgrade.

Booting Debian Bookworm PXE using NFS root filesystem

This article provides a guide on booting Debian Bookworm using PXE with an NFS root filesystem. The kernel command line options required for this setup are also discussed.

Get AppArmor Allowsnap Run Emacs on MacOS Kubuntu

Emacs doesn't start recently installed Emacs on Kubuntu 24.04.2 LTS. Apt-get installs Emacs with snap installation. However, Emacs doesn't seem to run due to AppArmor restrictions. This article will guide you on how to allow AppArmor to run Emacs as a snap on Kubuntu.

Debian Still Complains "user1" Not a Sudoer After Running 'usermod -aG sudo user1'

Having trouble with Debian still complaining that user1 is not a sudoer after running 'usermod -aG sudo user1'? Learn about possible causes and solutions here.

Fixing Mullvad VPN UDP Connection Issues in Docker Container

Learn how to resolve UDP connection issues with Mullvad VPN when installed in a Docker container. Follow these steps to ensure smooth and secure browsing.

Prevent Disconnect Messages in PuTTY without Leaving Window Open

Learn how to prevent disconnect messages in PuTTY while keeping the window open. This article provides a solution to a long-time annoyance of PuTTY abandoning connections and displaying a dialogue box.

Ensuring Outgoing IMAP Connections are Encrypted on Linux

As a web developer, I am trying to ensure that outgoing IMAP connections are done securely. Unfortunately, I am stuck using PHP's IMAP extension. This article will guide you through the process of checking if your content passwords are actually encrypted.

Understanding Hotkeys Settings... Window Task (Striked Name)