Articles in Linux | UserComp.com

PHP File Prints Contents Instead of Executing on Ubuntu UnityOS

A freshly installed Ubuntu UnityOS user encounters an issue where a PHP file is printing its contents instead of executing when run in the terminal.

WinSCP and SSIS Integration: Unable to Retrieve Folders and Images

This article addresses the issue of being unable to retrieve folders and images during the integration of WinSCP and SQL Server Integration Services (SSIS) using SFTP.

Error Copying Virtual Machine File: Unknown Issue with Win11 Host and Ubuntu 22.04.03 in VmWare (17.05)

Users encountered an 'Error copying' issue while trying to copy a file from a Win11 host machine to a Ubuntu 22.04.03 virtual machine using VmWare (17.05). This article provides suggested solutions to help resolve the problem.

Accessing WSL2 web services on Windows 11 PC

This article explains the process of accessing web services running on WSL2 in a Windows 11 PC.

Resolving HackTheBox Challenges with WSL2 terminal on Windows

Explore how to use the WSL2 terminal on Windows to engage with HackTheBox challenges. Switch from Kali Linux VM to a new setup and enjoy the experience.

How to Iterate through Array Pairs in bash: A Solution

In this tech support article, we will explain how to iterate through array pairs in bash using an example. The missing solution in the question's post will be provided.

Installing Archlinux (Archcraft) alongside Windows 11 with GPT partitions: MBR detected?

Learn how to install Archlinux (Archcraft) alongside a pre-installed Windows 11 system with GPT partitions, addressing the issue of MBR detection.

Vagrant: Ubuntu/jammy64 Virtualbox Box Not Found

This article explains how to resolve an issue where Vagrant cannot find the Ubuntu/jammy64 Virtualbox box during provisioning.

Suspend Issue with Fedora 39: Machine Fails to Register SSH Connection

Users of Fedora 39 have reported an issue where the machine fails to register an SSH connection during suspend and wake-up. This can cause issues when trying to connect via SSH after the system has been suspended.

Installing a 2nd NVMe Device on Debian 12: Properly Installing Grub

Learn how to install a second NVMe device on Debian 12 and properly configure Grub.

Unable to Open Local Files in Ubuntu Chrome or Firefox

This article provides a solution for users of Ubuntu 23.10 who are unable to open local files using Chrome or Firefox browsers while running inside a container system.

Troubleshooting: Script Performs Tasks as Regular User but Not Logged

Users may encounter issues when executing scripts as a regular user but not seeing the logs. This article explains possible causes and solutions for this problem on various platforms.

Troubleshooting: Script Performs Tasks as Regular User but Not Logged

This article discusses the issue of scripts performing tasks as a regular user but not logging the user activity. It covers possible causes and solutions for this problem in Linux systems.

Neovim: Configuring Embedded GUI Windows with --parent-id Option

Learn how to configure embedded GUI windows in Neovim using the --parent-id option. Improve your Neovim experience by embedding sessions in other applications.

Sharing Second Drive Using Samba on Ubuntu 22.04.3: A Step-by-Step Guide

Learn how to share a second drive using Samba on Ubuntu 22.04.3. Follow this step-by-step guide to set up Samba terminal and share your smaller drive.

Automating RDP File Association with Shell Script for Citrix Netscaler Gateway on Windows 10

Learn how to automate the association of RDP files with a Shell script for easier access to Citrix Netscaler Gateway on Windows 10.

Troubleshooting OpenVPN Connection on Raspberry Pi for Specific Device Subnet

This article provides a step-by-step guide to help you troubleshoot and resolve issues with passing an OpenVPN connection through a Raspberry Pi device for a specific subnet. Learn how to set up OpenVPN on Raspberry Pi and configure it to allow access for devices within the targeted subnet.

Debian Installed on Surface Pro 3 (SSD) but Not Booting from USB

A user reports that Debian Stretch was installed on a Surface Pro 3 with an SSD, but it doesn't boot from the USB. This article provides potential solutions.

Manually Add IP Addresses to Debian 12 iptables

Learn how to manually add an IP address to iptables on Debian 12 when adding through scripts takes too long.

Understanding Subnet Masks for Public Internet Host Communication with CH7465LG Connect Box

Learn about subnet masks and their importance in public internet host communication with the CH7465LG Connect Box. This article explains how to understand and configure subnet masks for optimal network performance.

Upgrading Linux PAM version 1.5.3 to 1.1.4: Adding Password History and Complexity with Linux PAM Library

This article provides details on upgrading Linux PAM library from version 1.5.3 to 1.1.4 to add password history and complexity. Learn how to use the Linux PAM library to enhance your system's security. Read more for a step-by-step guide.

Anacron Not Working as Expected on Lubuntu: A Daily Scheduled Job Issue

Experiencing issues with Anacron not working as expected in Lubuntu? This article provides possible solutions for daily scheduled job failures and discusses Anacron's functionality.

Trimming Start of Video Generates Negative Presentation Timestamps with FFmpeg

Learn how to trim the start of a video using FFmpeg and avoid generating negative presentation timestamps.

Running Multiple Commands in WSL2/Ubuntu 22.04 with PowerShell

Learn how to run multiple commands in WSL2/Ubuntu 22.04 using PowerShell. Discover the solution to the issue where '&&' does not work in WSL.

Troubleshooting: Downloaded ISO Needs Already Existing ISO Copy and Patch File

Users report issues with downloaded ISO files and patch files, where the patch file does not apply to the existing ISO copy and keeps closing without displaying any error messages.

Line Wrap Not Working Correctly with Tmux and Mosh

Users encountering issues with line wrap not working correctly while using Tmux in conjunction with Mosh. This article provides potential solutions for this problem.

Peers Connect: VPN Server Not Responding with WireGuard

Learning about VPN topic routing, I wanted to try setting up WireGuard. However, I'm having trouble resolving the issue with a non-responsive VPN server.

Accessing Debian Server Storage from Multiple Windows 11 Machines

Learn how to grant multiple Windows 11 machines remote access to a Debian server's storage for sharing media using Jellyfin.

QEMU: Setting up Secondary Monitor for Guest OS without GUI Host

Learn how to set up a secondary monitor for a guest operating system in QEMU without using a GUI host.

Unable to Play RTSP Stream using ffmpeg on Ubuntu: A Comparison between Ubuntu 20.04.5 LTS and Ubuntu 22.04.3 LTS

In this tech support article, we compare the ability to play Real-Time Streaming Protocol (RTSP) streams using ffmpeg on Ubuntu 20.04.5 LTS and Ubuntu 22.04.3 LTS. Both systems have Docker containers with mediatx installed. Let's explore the issue and find a solution.

Creating Hybrid SELinux Policies for NFS-Server and TFTP-Client

Learn how to create hybrid SELinux policies for an NFS-Server that allows Hybrid mounts and a TFTP-Client that connects in the specified way.

Bitami PostgreSQL 15 on Debian 11 (VirtualBox) Host: Disabled Remote Login

Learn how to disable remote login for PostgreSQL on a Bitami-powered Debian 11 VirtualBox host.

SSH VM: Forward Host Ports with SSHVM Manager (Ubuntu) - Similar to QEMU

Learn how to forward host ports using SSHVM Manager on an Ubuntu system, a similar process to QEMU.

Running a Play via systemd: Troubleshooting Sound Playback on Linux

Learn how to troubleshoot sound playback issues when running a play command via systemd on Linux. This article covers common problems and provides a workaround for running an audio script using openAudio.

Display List of Unique File Names Across Subdirectories

Learn how to display a list of unique file names located in subdirectories using the command terminal.

Prevent Mouse Hidden in Ubuntu while Running KVM/QEMU Guest

Learn how to prevent the mouse from hiding in Ubuntu while running KVM or QEMU virtual machines.

Linux: Invalid 6-digit TOTP code generated by oathtool for 2FA SSH login using pam_oath.so

This article explains how to resolve an issue where the TOTP code generated by oathtool is invalid for 2FA SSH login using pam_oath.so on a Ubuntu box.

ESC Fails in Vim: Solution for Keyboard Mapping Issue with SH, Git Bash

Some users of Vim text editor may encounter an issue where the ESC key sends a literal character instead of changing the command mode. This issue can occur when using Git Bash or SH terminal. In this article, we'll discuss the possible causes and solutions for this problem.

OpenSSL ECDSA Signature Issue: Different Results Using Two Different Methods

The user encountered different results when signing a binary file using OpenSSL's ECDSA algorithm through two different methods in a Windows environment. This article aims to help the user understand the possible causes and provide solutions.

Automatically Activating Conda/Mamba Environment in Specific Directory

Learn how to automatically activate Conda or Mamba environments when changing to a specific directory.

Command PV (PipeViewer) Work Difference in Kubuntu 22.04.3 LTS and GNUdiffutils 3.8

This article discusses the differences in the functionality and usage of Command PV (PipeViewer) in Kubuntu 22.04.3 LTS and GNUdiffutils 3.8.

Setting Password via Curses Interface in Terminal: A Tech Support Guide

Learn how to set a password using the curses interface in the terminal. This tech support article provides instructions for various Linux distributions and explains the process step by step.

Debugging Authelia Timeout as OIDC Provider

This article discusses the debugging of a timeout issue when using Authelia as an OpenID Connect (OIDC) provider for a Git instance. The Git instance fails to connect to <https://auth.mydomain.com/>.well-known/openid-configuration, resulting in a timeout error.

Apache Server Accessible from localhost via VPN, Not Outside

This article explains how to access an Apache server using a VPN connection from localhost while ensuring it remains inaccessible from outside networks.

Linux: Cloning Partitions on an Old HP Laptop for IDE HDD Upgrade

An old HP laptop with a dying IDE HDD needs to be upgraded. Learn how to clone partitions using Rescuezilla for a seamless transition.

Debian 12 Bookworm: PCIe Bus Errors with INTEL 7260 Wireless Card

A new installation of Debian 12 Bookworm encounters PCIe bus errors every 10 seconds in the dmesg log, which is suspected to be related to the wireless card.

Troubleshooting ARP, Bootps, DHCP, and NCFails in a Bitami PostgreSQL 15 Virtualbox Network with Debian 11, Fedora 39, and NAT Dethercard

This article provides solutions to common networking issues encountered when running a Bitami PostgreSQL 15 instance on Debian 11 and Fedora 39 in a Virtualbox environment, including ARP, Bootps, DHCP, and NCFails.

Creating Symlinks for Multiple Project Readmes in Material MkDocs

Learn how to create symlinks for multiple project readmes in Material MkDocs, linking folders from git repositories.

Resolving Environment Variable Issues in GitHub Actions Docker Container Build

In this tech support article, we'll help you resolve common issues encountered during the setup of environment variables in GitHub Actions Docker container builds. Learn how to properly set and use environment variables to ensure successful container runs.

Ubuntu via Multipass on Mac: Unable to Access RDP with XRDP

This article discusses a common issue encountered when trying to access an RDP session on a Ubuntu VM running on Multipass from a Mac machine with XRDP installed.