Articles about ubuntu | UserComp.com

Troubleshooting X-Forwarding Failure in Ubuntu for New Users: XAUTHORITY and DISPLAY Explained

Having trouble with X-forwarding on your new Ubuntu user account? Learn about the roles of DISPLAY and XAUTHORITY and how they can help you resolve any issues.

How to Connect AWUS036ACH 5GHz Band to Ubuntu Server

Learn how to connect your AWUS036ACH 5GHz band WiFi adapter to your Ubuntu Server using RTL8812AU drivers. Follow our step-by-step guide for a successful connection.

Slow Internet on Ubuntu 24.04 LTS on Lenovo IdeaPad 5

Experiencing slow internet speeds on a brand new Lenovo IdeaPad 5 running Ubuntu 24.04 LTS, even though devices at home load websites much faster (e.g., mobile TV).

Uninstalling Installed Script on Xubuntu: CMOS Reset Required Every Time

This article provides a step-by-step guide on how to uninstall a script that has been installed on Xubuntu. However, it is important to note that every time the system crashes, a CMOS reset is required. Follow the instructions below to uninstall the script.

Can't get sound in Ubuntu despite detecting sound devices?

This article provides solutions for users who are unable to get sound in Ubuntu despite detecting sound devices. The article covers common issues and provides steps to troubleshoot and fix the problem.

Solving No Sound Issue in Ubuntu: A Tech Support Guide

Having trouble with no sound on Ubuntu despite detected speakers? Our tech support guide offers step-by-step solutions to diagnose and resolve the issue, helping new Ubuntu users get their sound back.

What Does the Icon Mean in the Top Right Corner of Nautilus Directory?

The icon in the top right corner of Nautilus directory indicates the type of file or folder being displayed. Renaming a file or folder may remove the icon. This article provides information on what the icons mean and how to manage them in Nautilus.

Can't Ping Ubuntu VM on VirtualBox MacOS Host: Fix

Having trouble pinging your Ubuntu VM on VirtualBox while running MacOS? Learn how to fix this issue and get your networking back on track. Keywords: Ubuntu, VirtualBox, MacOS, Ping, Tech Support.

Passwd Recovery Help: Dual Boot Hard Drive - Forgot Windows Log-in Password, Installed Ubuntu via Terminal

Forgot Windows log-in password after partitioning a dual boot hard drive and installing Ubuntu via terminal? Learn how to recover your passwd with our helpful guide. Optimized for SEO using keywords: dual boot, hard drive, Windows, Ubuntu, terminal, and passwd recovery.

Can't Ping Ubuntu VM Connected to VPN Provider: A Troubleshooting Guide

Having trouble pinging your Ubuntu virtual machine (VM) connected to a VPN provider? Learn about the possible causes and troubleshooting steps to take, including forwarding LAN traffic through a VPN tunnel using strongSwan VPN server.

Ubuntu Server on AWS EC2 loses connection after turning on VPN client

This article discusses an issue where an Ubuntu Server on AWS EC2 loses connection after turning on a VPN client. The default routing is getting overridden, and we'll explain how to understand and overcome this issue.

App Icons Get Large on Increased Display Scaling in Ubuntu 24.04.1 LTS

Users of Ubuntu 24.04.1 LTS with a display resolution of 2240x1400 and a scaling of 150% may notice that app icons appear larger. This issue seems to affect Qt applications such as Albert, running on the xcb platform with Qt version 6.4.2. This article provides a solution to the problem.

Effortlessly Install WSL Distro with Minimal User Interaction

Learn how to prepare a bat file to install a specific WSL distro, such as Ubuntu 24.04, with minimal user interaction. The command 'wsl --install' makes it a breeze. Stay tuned for the full article on our tech support site.

Fix Bootloader Using GRUB Rescue: Overcoming Unknown File System Error

This tech support piece aims to help users fix their bootloader using GRUB rescue when encountering an unknown file system error. We will focus on Ubuntu systems running on Oracle VirtualBox, providing a solution-oriented approach to recover from mistakenly deleted files. Stay tuned for an effective and SEO-optimized solution.

How to Upload .uf2 Project Files to LEGO EV3 Brick via USB Cable in Linux (Debian/Ubuntu)

Learn how to upload .uf2 project files to your LEGO EV3 brick using a USB cable in Linux (Debian/Ubuntu). This step-by-step tutorial will help you get started and overcome any initial problems. Perfect for developers looking to use code blocks with their EV3 device.

Configuring a Ubuntu Server with Two Network Cards: DHCP and Static IP

This article provides a step-by-step guide on how to configure a Ubuntu server with two network cards, one using DHCP and the other with a static IP address. Learn how to set up and manage your server's network interfaces effectively.

Pointing Subdomain DNS Record to Specific Port on Ubuntu VPS Server

Learn how to point a subdomain DNS record to a specific port on an Ubuntu VPS server. After pointing the record to the VPS IP, additional steps are needed to make the connection work on port 5000.

Ubuntu Machine Constantly Loses Internet Connection: Sabnzbusy

This article provides a solution for a Ubuntu 24.04 LTS machine that keeps losing its internet connection, even though the wired connection to the internet is completely fine. The issue seems to be related to Sabnzbusy.

Screentearing Issue in Ubuntu 24.04 with AMD GPU on Custom Built PC

If you're experiencing screentearing issues in Ubuntu 24.04 with an AMD GPU on a custom-built PC, you're not alone. This article provides a concise summary and an invitation to read more on our tech support site.

Munin Plugin Memory: Graph Draws Wrong Total Memory on Ubuntu 24.04.1 KVM Server

This article discusses an issue with the Munin plugin memory on a Ubuntu 24.04.1 KVM server where the graph is drawing the wrong total memory. We'll explore the cause and provide a solution to this problem.

Interface-Specific IPv6 Forwarding Configuration Effect on Ubuntu 22.04 with eth0 and tap0 interfaces

This article explains how to configure interface-specific IPv6 forwarding on Ubuntu 22.04 with eth0 and tap0 interfaces. Learn how to send IPv6 packets between host1, router, and host2.

Ubuntu 22.04: WiFi Adapter Not Listing Access Points

This article provides a solution for the issue where Ubuntu 22.04 WiFi adapters no longer list access points, preventing blind connections. Two similar adapters are discussed.

Experiencing Two Big Problems Trying to Install Ubuntu 24.04.1 LTS on VirtualBox?

Having trouble installing Ubuntu 24.04.1 LTS on VirtualBox? You're not alone. Many users face two common issues: installation failure due to an old VirtualBox version, and problems with guest additions. This article offers solutions to help you successfully install Ubuntu on VirtualBox.

Two Big Problems Installing Ubuntu 24.04.1 LTS on VirtualBox

Experiencing two significant issues while installing Ubuntu 24.04.1 LTS on VirtualBox. Previously installed VirtualBox, uninstalled and reinstalled the latest version, but still facing problems with guest additions.

Ubuntu 22.04: Iptables Not Logging or Specifying Rules

Users of Ubuntu 22.04 have reported an issue where adding a single rule for iptables logging doesn't produce the expected logging. This article aims to provide a solution to this problem.

Ubuntu 22.04: Troubleshooting EBTABLES (NFT-based) Frame Dropping Rules with No Effect

Explore the new ebtables application in Ubuntu 22.04, based on NFT. Learn how to troubleshoot frame dropping rules that have no effect, following the EBTABLES (8) manual description. Improve your system's security with up-to-date knowledge.

Possible to Install New Kernels in Lubuntu with Physical Access and Encrypted Home Partition?

Explore the possibility of installing new kernels in Lubuntu when the home partition is encrypted and mounted on a separate partition, requiring a password before accessing the system.

Installing New Kernels Without Knowing System Password on Lubuntu with Separate Home Partition and Encrypted Home

This article provides instructions on how to install new kernels on Lubuntu with a separate home partition and an encrypted home, without knowing the system password.

Cant boot dual partition - GRUB issue

This article provides a solution for a dual partition issue on Ubuntu 20.04, where a new partition is added to load the root filesystem for Ubuntu 24.04, and the GRUB bootloader is causing problems.

Understanding the neofetch command output on Kubuntu 22.04.5 LTS x86_64

Learn how to interpret the neofetch command output on Kubuntu 22.04.5 LTS x86_64 to gather system information.

Linux: Native Bash on KKubuntu - A Tech Support Guide

This tech support guide provides a brief overview of native Bash on KKubuntu. Learn about the neofetch command and how to use it for system information. Optimize your reading experience and explore more about this topic on our tech support site.

No Sound in MP4 Videos Played on Ubuntu 20.04.5 LTS: A Tech Support Guide

Having trouble playing MP4 videos with no sound on Ubuntu 20.04.5 LTS? This guide provides steps to troubleshoot and solve the issue, with a focus on using FFmpeg to create videos and ensuring audio is present.

Installing Ubuntu Failed - Here's How to Fix it!

Having trouble installing Ubuntu on your new PC? This guide will help you get through the installation process smoothly, even if you're stuck in the booting phase. Follow our step-by-step instructions to fix your Ubuntu installation and enjoy a seamless Linux experience.

Accessing a Web App on Ubuntu Internal Network (Port 7777)

Learn how to access a web application running on an Ubuntu machine with an internal network using port 7777. Follow the steps to open the port and access the application.

CVLC not working on Ubuntu Server 24.04 with Minipc J4125 CPU

Users of Ubuntu Server 24.04 with Minipc J4125 CPU encounter issues while trying to run VLC media player to monitor RTSP streams via HDMI port using command line.

Unable to Start Terminal after Installing Python 3.13 on Ubuntu 24.04

Users encounter issues starting the terminal after installing Python 3.13 on Ubuntu 24.04. This article explains the problem and suggests a potential solution.

IPSec Tunnel Established, but nmap and ping Unable: Troubleshooting Ubuntu VM Network Traffic

Having trouble with an established IPSec tunnel on your Ubuntu VM, where nmap and ping are not working? Even though there were no changes in configurations, network traffic seems to be concentrated towards the VPN route. Learn how to diagnose and resolve this issue in this SEO-optimized article on tech support.

VirtualBox 7.0 on Ubuntu 24.04.1: Drag-and-Drop not working

Users report issues with Drag-and-Drop functionality not working on VirtualBox 7.0 running on Ubuntu 24.04.1. Installing Linux headers using apt sets commands does not resolve the problem.

Apache RewriteMap: Absolute Paths No Longer Treated as Such in v2.4.41 Ubuntu

In the recent Apache version 2.4.41 Ubuntu release, RewriteMap no longer treats absolute paths as absolute. Learn how this impacts your server configurations and request rewriting.

Setting Up Port Forwarding on Ubuntu: A Comprehensive Guide

Having trouble setting up port forwarding on your Ubuntu server? This guide will walk you through the process, providing clear and concise instructions to help you get it right. Learn about the benefits of port forwarding and how to configure it for your specific needs. Read more to find out how to improve your network's security and functionality.

Ubuntu 24.04.1 LTS: Troubleshooting 2-minute Login Hangs

Having issues with a consistent 2-minute delay after logging into your Ubuntu 24.04.1 LTS system? This article discusses potential solutions to resolve the login responsiveness issue, specifically for users utilizing a multi-monitor setup.

Ubuntu 22.04: How to Permanently Accept IPv6 Auto Configuration via Router Advertisement Messages

Learn how to configure Ubuntu 22.04 to accept IPv6 auto configuration via Router Advertisement messages. This tutorial provides a step-by-step guide to make the necessary changes in the sysctl.conf file and ensure they persist across reboots.

Windows 11 WSL: Installing New Distro (Ubuntu 24.04) Never Completes

A user with a Windows 11 system and two existing WSL distros (Ubuntu 20.04 and 22.04) encounters an issue while trying to install a new Ubuntu 24.04 distribution. The terminal window opens, but the installation never completes.

Solving Slow Charging Speeds on Ubuntu for MacBook Air 2017

Experiencing extremely slow charging speeds when using Ubuntu on a MacBook Air 2017? Learn about possible solutions to improve charging performance in this tech support article.

Extremely Slow Charging on Ubuntu Macbook Air 2017

User reports extremely slow charging speeds on Ubuntu installed Macbook Air 2017. Power management and hardware checks recommended.

Installing AnyDesk on Ubuntu Server 24.04 for Session-Based RDP Connections

Learn how to install AnyDesk on Ubuntu Server 24.04 for session-based Remote Desktop Protocol (RDP) connections, enabling multiple users to work simultaneously.

Failed to Use Haproxy with Ubuntu or CentOS for Python App: IP Connect API Solution

This article discusses a common issue when trying to use Haproxy with Ubuntu or CentOS for a Python app that requires an IP connect API. The article provides a solution to the problem by explaining how to set up the API on xyz.app.com.

Setting Up a Firewall on Ubuntu Network Gateway for a Virtual Network with VirtualBox

Learn how to set up a firewall on an Ubuntu network gateway for a small virtual network using VirtualBox. Improve network security by configuring firewall settings and controlling incoming and outgoing network traffic. Read more to get started with this simple and effective networking technique.

Ubuntu Server 22.04 Unreachable via SSH After Time: A Troubleshooting Guide

Having trouble connecting to your Ubuntu Server 22.04 via SSH? This article provides a comprehensive guide to solve the issue of an unreachable Ubuntu Server after a certain amount of time. Learn about possible causes, such as IP address changes and public IP usage, as well as effective solutions. Don't let SSH connectivity problems slow you down!

Eliminate Lag when Connecting to Ubuntu Server via xRDP with Remmina

In this article, we will discuss how to eliminate lag when connecting to a Ubuntu Server via xRDP with Remmina. The tutorial covers installing and configuring xRDP on a Ubuntu Server to allow multiple RDP connections from local Linux devices. Follow the steps to optimize your remote desktop experience.

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