Articles about ubuntu | UserComp.com

Configuring Reverse DNS for Home Email Server IPv6 on Ubuntu 22.04

Learn how to configure Reverse DNS for your home email server using IPv6 on Ubuntu 22.04. Ensure reliable email delivery by following this step-by-step guide.

Troubleshooting WireGuard Server: Failed to Start on Ubuntu 22.04

This article provides a solution to the issue where the WireGuard server fails to start on Ubuntu 22.04. Users may encounter this problem after recent changes to the system. In this article, we will guide you through the steps to diagnose and resolve the issue.

Resolving Error: Unable to Install MariaDB Packages on Ubuntu

This article explains how to resolve an error encountered during the installation of MariaDB packages on Ubuntu using the apt package manager.

Ubuntu Server on Raspberry Pi 4: Layer2 WiFi-Eth Bridge Not Forwarding DHCP Requests

This article discusses a common issue with setting up a Layer2 WiFi-Eth Bridge on Ubuntu Server running on a Raspberry Pi 4, where DHCP requests are not being forwarded.

Resolving Connection Issues with Ubuntu's WSL2 and MySQL: Changing bind-address in /etc/mysql/mysql.conf.d/mysqld.cnf

This article explains how to resolve connection issues between a Ubuntu operating system running on Windows Subsystem for Linux 2 (WSL2) and MySQL when the bind-address configuration in /etc/mysql/mysql.conf.d/mysqld.cnf has been changed from 127.0.0.1 to 0.0.0.0.

LAN Networking: Local DNS Name Not Working in Windows Browser for Ubuntu Home Server 'lenovo'

A user reports that their Ubuntu home server named 'lenovo', which runs a few HTTP servers accessible on the home LAN, is not resolving the local DNS name in the Windows browser. This article provides a suggested solution.

Unable to Establish SSH Connection from Windows 10 to Ubuntu 22.04 Guest with Non-Admin Account

This article explains how to resolve the issue of failing SSH connections from a Windows 10 host to a Ubuntu 22.04 guest using a non-admin account.

GRUB Bootloader: Ubuntu 'Not Selecting' vs. 'Ubuntu, Linux 6.2.0-26-generic'

Users report encountering a GRUB bootloader issue where Ubuntu isn't selected during boot. This article discusses the possible causes and solutions for this problem, specifically when 'Ubuntu' isn't appearing as an option and only 'Ubuntu, Linux 6.2.0-26-generic' is visible.

Setting up Kiosk Mode for Ubuntu 20.04 with PySide6 GUI

Learn how to set up Kiosk Mode on Ubuntu 20.04 using PySide6 for a single application, making the application visible to users.

Removing Ubuntu Partition as Primary in Dual-Boot Laptop

Learn how to remove Ubuntu partition as the primary one in a dual-boot laptop, ensuring a smooth Windows experience.

USB Wi-Fi Dongle Not Getting IP Address on Ubuntu 18.04 with New USB 3.0 Dongle

A user is experiencing issues with a new USB 3.0 Wi-Fi dongle not obtaining an IP address on Ubuntu 18.04, despite the old USB 2.0 dongle working fine albeit slowly. Learn how to troubleshoot and resolve this issue.

How to Disable Portion Touchscreen in Ubuntu 20.04

Learn how to disable a portion of the touchscreen on Ubuntu 20.04. This article explains the steps to take for a more comfortable and productive experience.

Checking SecureBoot Status on a PXE Server for Multiple Installations

This article explains how to check the SecureBoot status on a PXE server that supports various installations, including Ubuntu and Windows 11.

Resolving 'HDD: 0x8007012E Volume Fragmented - Complete Operation' Error on Ubuntu-Formatted NTFS Drive in Windows

Learn how to resolve the 'HDD: 0x8007012E Volume Fragmented - Complete Operation' error that occurs when accessing a Ubuntu-formatted NTFS drive in Windows.

Building Nginx Pagespeed Module with Modern PSOL binaries on Raspberry Pi 4 Ubuntu Server (aarch64)

This article provides instructions on building the Nginx Pagespeed Module using modern PSOL binaries on Raspberry Pi 4 Ubuntu Server (aarch64).

Ubuntu 22 Wi-Fi Adapter Disables Automatically After System Reboot

Users who have recently installed Ubuntu 22 alongside Windows 10 and use a Realtek 802.11 adapter have reported that the Wi-Fi adapter gets disabled automatically after a system reboot. In this article, we provide some potential solutions to this issue.

Ubuntu Wi-Fi Adapter Disables Automatically After System Reboot

Users who recently installed Ubuntu alongside Windows 10 and use a Realtek Wi-Fi adapter have reported an issue where the adapter gets disabled after a system reboot. In this article, we will discuss possible solutions to resolve this problem.

Ubuntu 22 Wi-Fi Adapter Disables Automatically Causing System Reboot

Recently installed Ubuntu 22 alongside Windows 10 in a dual-boot setup. The Realtek 802.11 Wi-Fi adapter gets disabled, causing an automatic system reboot.

Grub Shell Startup: Loading Ubuntu from a Hard Drive Next to Win10

Learn how to load Ubuntu from a hard drive that is next to a Windows 10 installation using the Grub shell.

VAAPI Decoding on Ubuntu: Troubleshooting Video Not Displaying with gstreamer

This article provides a step-by-step guide to troubleshoot issues with VAAPI decoding on Ubuntu when streaming video over the network using gstreamer, ensuring videos display correctly.

Resolving Issue with Realtek AlphaAWUS036H/36NH Adapters on Ubuntu 20.04

This article provides a solution to an issue encountered with Realtek AlphaAWUS036H and AlphaAWUS036NH adapters on Ubuntu 20.04. Users may experience bus errors or failure to recognize the devices. We will discuss steps to install the required drivers and resolve the issue.

Setting Up Ubuntu Server 22.04 LTS: A Comprehensive Guide for Beginners

Learning to use Linux for the first time and need help setting up a server? This comprehensive guide walks you through the process of installing and configuring Ubuntu Server 22.04 LTS, even if you're having trouble getting connected to the internet. Follow these steps to get started.

Setting Up Ubuntu Server 20.04: A Step-by-Step Guide for Linux Newbies

Learning Linux for the first time and struggling to set up an Ubuntu server? Follow this comprehensive guide to get started, even without an internet connection.

Setting up GCC cross-compile for ARM-specific glibc version on WSL Ubuntu 22.04.3 LTS

Learn how to set up GCC cross-compilation for ARM-specific glibc version on Ubuntu 22.04.3 LTS running in WSL. Follow the steps below to install the necessary tools and configure your development environment.

VAAPI Decoding on Ubuntu: Video Not Displayed using GStreamer

This article discusses troubleshooting VAAPI decoding issues on Ubuntu when using GStreamer to stream videos over the network. If your video is not displaying, follow the steps outlined to resolve potential errors.

VNC Server Stops Prematurely for Non-Root Users in Ubuntu 22.04 XFCE with Android 14

Users running Ubuntu 22.04 XFCE in a subsystem on Android 14 have reported that the VNC server stops prematurely when run as a non-root user. In this article, we will discuss potential causes and solutions to keep the VNC server running.

Installing Epson Scanner on Kubuntu with Non-Free Plugin

Learn how to install Epson scanner on Kubuntu using the non-free plugin with the provided install script.

8-Port SATA Card Driver Support: Recovering NAS on Linux/Ubuntu

Learn how to recover a NAS with 8-Port SATA Card on Linux/Ubuntu by installing the required drivers.

Windows 10: Creating a Samba Server on Ubuntu and Accessing It from File Explorer

Learn how to create a Samba server on Ubuntu and access it from File Explorer on a Windows 10 machine.

Ubuntu VBox: Windows 10 Pro, Ubuntu RAID1+02 External USB Disks - Repartitioned

Learn how to handle repartitioned USB disks in a Ubuntu RAID1+02 setup with VirtualBox and Windows 10 Pro.

Calculating GUI Used Memory with Widget Values on Kubuntu 22.04.4 LTS

Learn how to calculate and check the used memory in the GUI of Kubuntu 22.04.4 LTS using widget values.

WSL and VM: Unable to Connect WSL2 Ubuntu to VMware VM

Learn how to troubleshoot and resolve issues with connecting a WSL2 Ubuntu instance to a VMware VM.

Access Point: Keep Ubuntu 22.04 LTS Laptop Connected to Internet with Ethernet Only

Learn how to keep a Ubuntu 22.04 LTS laptop connected to the internet using only an Ethernet cable.

Strange Issue with Ubuntu 22.04 on Old Computer: Discord Hosting Still Running

Users report encountering strange issues with Ubuntu 22.04 on older computers, despite Discord hosting still running. This article aims to provide potential solutions and workarounds.

Temporary Failure in Name Resolution with pfSense on Ubuntu Server 22.04

This article discusses a common issue with pfSense on Ubuntu Server 22.04 where DNS name resolution fails for some VMs connected to virtual switches. We provide potential solutions to help you troubleshoot and resolve this issue.

GNOME Color Range Broadcast Issue in Fedora 40, Ubuntu 24.04

Users report an issue with the automatic color range adjustment in GNOME desktop environments on Fedora 40 and Ubuntu 24.04. Previously, this issue was resolved using the drmlib prop test command. Now, the solution is unclear.

Fixing Falkon App Crashes on Xubuntu: A Solution with pkill

Falkon, the preferred browser on Xubuntu, may experience crashes that cause the desktop to seize up. This article explains how to use the pkill command to forcefully terminate the Falkon process and get your desktop back.

Accessing Encrypted ZFS Dataset on Ubuntu 22.04

Learn how to make an encrypted ZFS dataset available on Ubuntu 22.04 during system reboots.

BIOS Doesn't Start on Esonic H61 Motherboard with Intel i5 and NVIDIA GeForce GT710 SSD: A Solution

This article provides a solution to the issue where the BIOS doesn't start on an Esonic H61 motherboard with an Intel i5 processor and NVIDIA GeForce GT710 SSD when using Ubuntu 22.04 as a single boot.

Firefox Ignoring Systemwide Preferences: Proxy Settings in Ubuntu 22.04

Users of Ubuntu 22.04 may encounter an issue where Firefox does not obey systemwide proxy settings, defaulting to 'Uses system proxy configuration'. This article explains the cause and provides a solution.

Troubleshooting Intermittent Random CPU Spikes in Ubuntu 22.04

Learn how to diagnose and resolve intermittent random CPU spikes that cause system sluggishness in Ubuntu 22.04.

Assigning Static IP Address to Hyper-V Guest (Ubuntu) with Different Ranges than ISP

Learn how to assign a static IP address to a Ubuntu Hyper-V guest with a different range than the ISP. Follow this step-by-step guide to configure network settings in Hyper-V Manager and Ubuntu.

Accessing Folders in Ubuntu using Visual Studio Code Remote

This article explains how to access and manage folders on an Ubuntu server using Visual Studio Code Remote and SSH.

Upgrading Ubuntu 22.04 to Ubuntu 23.10 with do-release-upgrade

This article outlines the process of upgrading Ubuntu 22.04 to Ubuntu 23.10 using the do-release-upgrade utility. The upgrade process begins with a normal prompt, and the installation completes without issues. However, the system prompts to remove unused files.

Unable to Load Nobara Alongside Installed Ubuntu

Users report facing issues while loading Nobara alongside an already installed Ubuntu system. This article covers possible solutions to help you resolve the problem.

Ubuntu 22.04 Laptop Stuck Discovering DHCP on Home Wi-Fi

A Ubuntu 22.04 laptop is unable to discover its IP address via DHCP on a home Wi-Fi network. This issue may be related to rogue DHCP servers or time behavior.

Unable to mount CIFS share with kinit ticket on Ubuntu 22.04

This article explains how to mount a CIFS share using a kinit ticket on Ubuntu 22.04. The process involves authenticating with Active Directory, generating a ticket, and then mounting the share. The article provides a step-by-step guide and troubleshooting tips.

Ubuntu 23.10 on DigitalOcean VPS: Unable to use curl

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