Articles about ubuntu | UserComp.com

Unable to Access Jupyter Server on WSL Ubuntu when using Mac for GPU TensorFlow

This article outlines the steps to access a Jupyter server running on WSL Ubuntu from a Mac machine while utilizing GPU TensorFlow.

Chaining Two WireGuard Interfaces: Ubuntu VPS as WG Server with Hide.me VPN

Learn how to chain two WireGuard interfaces on an Ubuntu VPS acting as a WireGuard server, connecting to another VPN (Hide.me), allowing clients to use the Hide.me VPN IP and avoiding IP loss.

Restart Graphics Driver in Ubuntu: Equivalent to Windows Shortcut

Learn how to restart the graphics driver in Ubuntu, equivalent to the Windows shortcut (Win + Ctrl + Shift + R). This article covers using Ubuntu on a laptop with multiple monitors and KVM.

Configuring PulseAudio to Use HDMI on Ubuntu 22.04.4 LTS with Kernel 6.4.11-060411-generic

Learn how to configure PulseAudio to use HDMI as the default sound output on Ubuntu 22.04.4 LTS with kernel 6.4.11-060411-generic.

Error Occurred: Signature Verification Failure in Ubuntu Repository

This article explains the cause and solution for an error that occurs during signature verification in Ubuntu repositories, preventing the repository from being updated.

Linux: Resolving Issues with Migrating Scripts using Vagrant (Ubuntu) and Docker (Alpine)

This article discusses the process of resolving issues encountered during the migration of development environments from Windows to Linux using Vagrant and Docker, specifically with Ubuntu and Alpine.

Ubuntu 20.04: Permission Error when Writing to /var/www/html

This article explains how to resolve permission errors when writing to the /var/www/html directory in Ubuntu 20.04.

Docker Ubuntu 20.04.6 LTS: SSH Connection Works, but SCP One-Way

A user reports that they can connect to a Docker container running Ubuntu 20.04.6 LTS via SSH but encounter a one-way connection issue when using SCP for file transfers. This article provides potential solutions to help resolve the problem.

Installing Debian 12 Alongside Ubuntu 22.04 on Windows 11

Learn how to install Debian 12 alongside Ubuntu 22.04 on Windows 11 using a dual-boot setup. This guide covers the installation process for NVIDIA-enabled systems.

FTP Passive Server Setup on Ubuntu 24.04: Unexpected Behavior

Setting up a passive FTP server on Ubuntu Server 24.04 using vsftpd (version 3.0.5) without PASV port settings in vsftpd.conf may lead to unexpected behavior. This article discusses the issue and suggests potential solutions.

Chrome Remote Desktop: Ubuntu Emote Machine Disconnects Immediately

Users report their Ubuntu Emote Machines disconnect immediately when attempting to connect via Chrome Remote Desktop. This article provides potential solutions to resolve the issue.

Determining the Need for Patches: Ubuntu 20.04 and the Recent SSH Exploit (CVE-2024-6387)

This article discusses the recent SSH exploit (CVE-2024-6387) and whether Ubuntu 20.04 users need to apply patches based on their OpenSSH and OpenSSL versions.

Migrating Proxmox XCP-NG Cluster: Disabling Networking on Ubuntu Server 22.04 VM

Learn how to disable networking on Ubuntu Server 22.04 VMs during a Proxmox XCP-NG cluster migration.

WSL Ubuntu on Wi-Fi Hotspot: Unable to Access Local Network from Windows Side

This article provides a solution for users who are unable to access their local network from the Windows side when running a Ubuntu instance as a WSL on a Wi-Fi hotspot.

Registering MOK, vmmon, and vmnet modules with VMware Workstation Pro on Ubuntu 22.04 and Secure Boot

This article explains how to register MOK, vmmon, and vmnet modules with VMware Workstation Pro on Ubuntu 22.04, which has changed since the previous versions due to Secure Boot.

Ubuntu 23.10: 6TB Data Loss with Jellyfin Media Server Family

A user running Ubuntu 23.10 with the Jellyfin Media Server Family encountered a 6TB data loss issue. This article discusses the potential cause and offers solutions.

Merging Unallocated Spaces to the Right of a Primary Partition (New Linux/Ubuntu User)

A new Linux/Ubuntu user is having trouble installing GParted and needs help merging unallocated spaces to the right of a primary partition. This article provides a step-by-step guide for merging unallocated spaces using GParted.

Ubuntu 23.10: Lost 6TB Data with Jellyfin Media Server after Three Weeks

A user running Ubuntu 23.10 with the Jellyfin Media Server encountered a data loss issue three weeks ago, but still doesn't know the cause, how it happened, or when it occurred.

Prevent Ubuntu (22.04) from Trying to Autoconnect to New Wi-Fi Networks

Learn how to prevent Ubuntu 22.04 from automatically connecting to new Wi-Fi networks and managing unwanted connections.

SoundCore P25i Works with Ubuntu: Debian Disconnects and Connects Sound Settings

Learn how to make the SoundCore P25i headphones work with Ubuntu and Debian systems, and how to resolve disconnecting and reconnecting sound settings issues.

Configure OpenVPN Gateway Server: Home Network to Tunnel Client

Learn how to configure an OpenVPN gateway server to connect a home network to a tunnel client. This step-by-step guide covers the process on an Ubuntu 20.04 server.

Ubuntu 22.04 Power Issue: Tab Keys Change Monitor Color Instead of Powering Off

Users of Ubuntu 22.04 encounter an issue where the power monitor tab keys change color instead of powering off the system. This guide provides a solution.

FFmpeg Command Causes Unexpected Reboots on Ubuntu

A simple FFmpeg command executed on an Ubuntu host resulted in a clean reboot four times in a row. The /var/log/syslog file showed no errors or relevant information during the fourth reboot.

Windows 11 BSOD: Installing Ubuntu, SSD Not Detected

A user experiences a Blue Screen of Death (BSOD) every 5 minutes on their Windows 11 laptop. After troubleshooting the OS, they decided to install Ubuntu. However, the SSD is not detected during the installation process.

Dual Booting Ubuntu 22.04 and Windows 11: Partition Specific Drive

Learn how to dual boot Ubuntu 22.04 and Windows 11 on specific drives, such as a 500GB SSD for Ubuntu and a 1TB NVMe SSD for Windows, with minimal Windows partition usage.

Clonezilla: Unable to Restore Image to Smaller SSD on Ubuntu 20.04

This article discusses a common issue encountered while trying to restore an image using Clonezilla on Ubuntu 20.04 to a smaller SSD. It provides a potential solution and steps to follow.

Windows Won't Dual Boot with Ubuntu 24.04 LTS

Users report issues with Windows not dual booting after installing Ubuntu 24.04 LTS, even when giving top priority in the BIOS. Ubuntu keeps opening instead.

User Chrome CSS Changes in Firefox: Removing Unused Menu Items in Ubuntu

Learn how to modify User Chrome.css to remove unused menu items in Firefox on Ubuntu.

Enabling Legacy Settings and Installing Ubuntu Jammy 22.04 with RW_Legacy

Learn how to enable Legacy settings and install Ubuntu Jammy 22.04 with RW_Legacy on a minimal live image. Get a clean boot and update libraries.

Troubleshooting AWS SiteWise Edge Publisher Log Error on Ubuntu 24.02 VM

This article provides a solution for an error encountered in the AWS SiteWise Edge Publisher log file on a Ubuntu 24.02 VM.

VirtualBox on Ubuntu 22: Bridged Network Issue with Home WiFi via Windows 10

This article provides a solution for users experiencing issues with connecting to Eduroam WiFi using a VirtualBox VM on Ubuntu 22 with bridged network settings and a Windows 10 host.

No Available Connections with WSL2, Ubuntu, and KDE on Windows 10

Users of Windows 10 Pro with WSL2, Ubuntu 22.04, and KDE Plasma 5.24.7 may encounter issues with no available connections. This article provides a suggested solution.

L2 WiFi-to-Ethernet Bridge: Drops Internet Connection on Ubuntu Server 23.10

This article explains how to troubleshoot and resolve issues with L2 WiFi-to-Ethernet Bridge connections dropping on Ubuntu Server 23.10.

Linux Breaking NTFS Filesystems on Kubuntu 22.04 with Kernel 6.5.0-28

Users of Kubuntu 22.04 with kernel 6.5.0-28 have reported system stuttering issues since an unassisted update. Initially, they suspected RAM problems, but it appears the NTFS filesystem is being affected.

Proper Apache2 Server Configuration for Python-Django Websites on Ubuntu VPS

Learn how to properly configure Apache2 server for running Python-Django websites on Ubuntu VPS. This guide covers essential steps to ensure smooth functioning.

Define Network Settings Inside Ubuntu Virtual Machine in VirtualBox

Learn how to define network settings inside a Ubuntu virtual machine running in VirtualBox. This article provides a step-by-step guide to help you configure network settings and troubleshoot common issues.

Error during apt-get update: Signature verification failed (screen recording)

This article provides solutions to an error encountered during the apt-get update process on Ubuntu systems where signature verification fails. The error message displayed is 'W: GPG error: http://in.archive.ubuntu.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4097BB3211F92394....' This article offers troubleshooting steps to resolve the issue and get your system back to normal.

Installing MariaDB Hangs: Ensuring Completion on Ubuntu MATE 20.04

Experiencing installation issues with MariaDB on Ubuntu MATE 20.04? Learn how to troubleshoot and complete the installation process.

Ubuntu 24.04 LTS: SSH Password Authentication Not Working Despite Configuration Changes

Users report an issue where SSH Password Authentication is not working on Ubuntu 24.04 LTS despite configuration changes. This article explains possible causes and solutions.

Ubuntu 22.04: 3-Second Login Screen Turns After NVIDIA Driver Update (nvidia-driver-555)

Users report experiencing a 3-second login screen delay after updating NVIDIA drivers to version 555 on Ubuntu 22.04. This issue can be resolved by disabling the 'sleep-shake' mouse feature.

Setting up a WireGuard VPN Server on Raspberry Pi 4 with Docker on Ubuntu 22.04 LTS

Learn how to set up a WireGuard VPN server on a Raspberry Pi 4 running Ubuntu 22.04 LTS using Docker. Follow this step-by-step guide for a secure and easy-to-configure VPN solution.

Fixing Bridged VirtualBox Ethernet Setup: Connect Two Real Ethernet Devices in Windows 10 & Ubuntu Guest System

Learn how to configure a bridged network connection for two Ethernet interfaces in a Windows 10 host and Ubuntu guest system using VirtualBox.

Connecting Ubuntu VM's WiFi Network Adaptor on VirtualBox from Windows 10

Learn how to connect the WiFi network adaptor of a Ubuntu VM running on VirtualBox to the internet from a Windows 10 host machine.

WSL: No Internet Connection (Ubuntu, Windows 11)

Experiencing issues with no internet connection in WSL (Windows Subsystem for Linux) on Ubuntu running on Windows 11? This article provides solutions for common problems such as DNS resolution and package installation errors.

Resolving PPAs Repository Errors with WSL2 Ubuntu 24.04

Experiencing errors while adding PPAs in Ubuntu 24.04 using WSL2? Learn how to resolve these issues and successfully import repositories.

Changing Video File Names with GStreamer on Ubuntu 20.04 for Basler Cameras on Jetson Orin

Learn how to modify the recorded video file names using GStreamer while working on a project with Basler cameras on Ubuntu 20.04 running Jetson Orin.

Getting Disks Space Back After Uninstalling Ubuntu 24.04 WSL2 on Windows 10

Learn how to recover disk space after uninstalling Ubuntu 24.04 WSL2 on Windows 10. This guide covers the necessary steps to reclaim your disk space.

Setting up a Wireguard VPN Server on Raspberry Pi running Ubuntu 22.04

Learn how to set up a Wireguard VPN server on a Raspberry Pi running Ubuntu 22.04. This step-by-step guide will walk you through the process of installing Wireguard and configuring it for secure remote access.

DNS Resolution Issue with Free Hotspot via Mobile Router: 'No address associated with hostname'

Users of Ubuntu machines, connected to a GL.iNet mobile router for accessing a free hotspot, encounter DNS resolution issues. Upon trying to access the hotspot login page, the following error message appears: 'No address associated with hostname'. This article provides potential solutions to resolve the DNS issue.

Changing the Default Terminal in VSCode (Windows 10) to WSL2 Ubuntu 24.04

Learn how to change the default terminal in Visual Studio Code (VSCode) from the Windows 10 terminal to the WSL2 Ubuntu terminal.

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