Articles in Linux | UserComp.com

Resolving Minikube Ingress Hosts: A Step-by-Step Guide

Learn how to resolve Minikube Ingress hosts and set up DNS name resolvers for smooth Kubernetes deployments. Follow this guide for Minikube installation and configuration.

Installing Linux on HP15-fd0083wm: UUID not found

Users report issues installing Linux on their new HP15-fd0083wm laptop. The installation fails with an error message stating that the UUID cannot be found. This article suggests checking the fstab file for a match.

Importing Previously Exported WSL Distro: Installing Ubuntu on Windows 11

Learn how to import a previously exported Ubuntu distribution and install it on Windows 11 using WSL2. Follow our step-by-step guide.

Bash Scripts Not Providing Expected Output?

When running a Bash script, the expected output is not being produced. In this article, we'll discuss potential causes and solutions for this issue.

Clone WSL Distro: Installing Ubuntu on WSL2 in Windows 11

Learn how to clone and install Ubuntu on WSL2 in Windows 11, following the official guide.

Sabrent Backup Disk (FDE LUKS) Mounting Fails After Installation

Users report issues with mounting Sabrent backup disks encrypted with LUKS after installation. This article provides solutions for resolving the problem.

VMware Fusion: External Partitions Invisible in Ubuntu Server 24.04 (arm64) Virtual Machine on M1 MacBook Pro

Users of VMware Fusion Pro on M1 MacBook Pro report that external partitions are not visible in Ubuntu Server 24.04 virtual machines. This article provides possible solutions to the issue.

MobaXterm: Unable to Paste SSH Password in Dropbear-initramfs

Users of MobaXterm face issues while connecting to servers using Dropbear-initramfs, where pasting SSH passwords does not work. This article provides possible solutions to resolve the issue.

Accessing Local Network Drive in Docker for Windows Machine Training

Learn how to access a local network drive during Docker container training on a Windows machine for YOLO multimachine distributed data parallel.

Maintaining CentOS 7 Past EOL: Using Vault Repos for Yum Config, Troubleshooting OpenSSL and OpenJDK Package Installations

Learn how to maintain a CentOS 7 hosted service past its End of Life (EOL) by using Vault repositories to update your system configuration. This guide covers troubleshooting OpenSSL and OpenJDK package installations.

Removing a zshrc File Created in macOS

In this tech support article, we will guide you on how to remove a zshrc file created in macOS using the Nano command. New users who accidentally created an extra file and want to delete it can follow this simple step-by-step process.

Ubuntu 20.04 on WSL2 with Windows 11: Heap Errors Preventing Reboot

Users running Ubuntu 20.04 on WSL2 with Windows 11 have reported memory heap exhaustion errors, preventing the system from rebooting. This article provides suggested solutions.

Transferring Long Filenames between Ext4 File Systems

Learn how to transfer long filenames between Ext4 file systems while maintaining their original lengths. This article covers the process for Linux users using an external hard drive.

Debian 12 Randomly Rebooting or Crashing: A Solution

New to Debian 12 and experiencing random reboots or crashes? This article provides possible solutions to help you troubleshoot and fix the issue.

ARP Packets Dropped in Linux Bridge: Troubleshooting a Network Issue

In this tech support article, we will discuss a common issue where ARP packets are dropped in a Linux bridge network setup. This problem can lead to connectivity issues between hosts. We'll provide suggestions to troubleshoot and resolve this issue.

Can Linux Match Windows' 120Hz Monitor Refresh Rate?

Learn if Linux can support a 120Hz monitor refresh rate, comparable to Windows.

DNS Inaccessible Over WireGuard Tunnel in AWS VPC

Users report that DNS is inaccessible over a WireGuard tunnel in an Amazon Web Services (AWS) Virtual Private Cloud (VPC). However, DNS works within the VPC. This article investigates the possible cause of the issue and provides solutions.

Recovering Lost Password in Linux Mint XFCE

Learn how to recover a lost password in a Linux Mint system running XFCE without re-installing the OS.

Downloading and Extracting Geth Snapshot with Aria2C

This article explains how to download and extract a Geth snapshot using Aria2C. Follow the steps below to get started. Instructions: 1. Open a terminal window. 2. Install Aria2C if not already installed. 3. Download the Geth snapshot using Aria2C. 4. Extract the downloaded file. Try this command to download the snapshot: ``` aria2c -x --dir=<download_directory> https://pub-c0627345c16f47ab858c9469133073a8.r2.dev/geth-pbss-pebble-20240705.tar.lz4 ``` Replace <download_directory> with the directory where you want to save the snapshot. Once the download is complete, extract the file using the following command: ``` lzcat <downloaded_file>.lz4 > <extracted_file> tar xvf <extracted_file> ``` Replace <downloaded_file> with the name of the downloaded file and <extracted_file> with the name you want to give to the extracted file.

MySQL Authentication in Docker Containers: A Step-by-Step Guide

In this article, we will guide you through the process of setting up MySQL authentication for databases within Docker containers. We'll create two databases, database1 and database2, and define specific users, such as user1, for each database.

PostgreSQL Integration with ELK: Incorrect Mapping of PostgreSQL.log

During the integration of PostgreSQL logs into ELK stack, the PostgreSQL.log file seems to be loading correctly, except for the query body mapping of the PostgreSQL.log.query field. This article provides a solution to properly map the PostgreSQL logs in ELK.

Cut Video with FFmpeg: No Reencoding (Minimal)

Learn how to cut a video using FFmpeg without reencoding it. This method ensures minimal quality loss and is suitable for Linux users.

Could Linux Hold IP Cameras in the Future?

Exploring the possibility of using Linux for managing and setting up IP cameras in a private network.

Strange Characters in Terminal: Troubleshooting Allwinner H3 and OpenWRT

Experiencing strange characters in the terminal while connected to an Allwinner H3 machine using OpenWRT? This article provides some troubleshooting steps to help you resolve the issue.

Securely Erasing Data with hdparm: A Solution for Windows Users

Learning about the SecureErase feature, a goal for Windows users. Searched for tools and found hdparm as a perfect solution. Here's how to use it.

SSH Copy ID Fail: Manually Adding Key to EC2 Instance

This article provides a solution for SSH Copy ID failure when manually adding an SSH key to an Amazon Elastic Compute Cloud (EC2) instance.

Unable to Type Special Characters in Gedit on Ubuntu Windows

Users encountering issues with typing special characters in Gedit on Ubuntu Windows. This article provides potential solutions to the problem.

Giving App Access to a Mounted CIFS Share on Samba Server

This article explains how to give app access to a mounted CIFS share on a Samba server. It covers configuring the Samba port server to grant permissions for applications to read and write files in the shared directory.

AlmaLinux 9.4 Installation on a Large Partition (30TB) with Single User Mode

Learn how to install AlmaLinux 9.4 on a large partition (30TB) in single user mode.

Error: Bad SHIM signature with Bootsigned Vanilla Kernel (4.9.20) in Knoppix 9.1

This article explains how to resolve the 'Error: Bad SHIM signature' issue when trying to boot a signed vanilla kernel (version 4.9.20) using Grub in Knoppix 9.1.

ThinkPad W540: Overcoming Computer Halts while Performing Specific Tasks on Fedora 40

Learn how to troubleshoot and resolve computer halts on a ThinkPad W540 running Fedora 40. Discover effective methods to perform specific tasks without interruptions.

Understanding Openwall and John the Ripper: No John Command Parameters

In this tech support article, we'll discuss using Openwall and John the Ripper without explicitly passing any command parameters. This can be a common confusion for new users, as the documentation may not be clear on this point. We'll provide some context and suggest some workarounds.

Understanding OpenWALL and the Use of 'John' Command

This article provides an overview of OpenWALL and explains the use of the 'John' command in its context. While OpenWALL documentation does not explicitly mention the John command without parameters, this article aims to clarify its purpose and usage.

Docker: Installing libglib2.0-dev:arm64 using apt-get encounters an issue

This article discusses an issue encountered during the installation of libglib2.0-dev:arm64 using apt-get in a Docker environment.

Unable to Repair Chrome Remote Desktop on Ubuntu 24.04 VM

Learn how to repair Chrome Remote Desktop on Ubuntu 24.04 VM when reinstalling the host fails.

Setting Custom PTS for M4V Video Start Point with FFmpeg

Learn how to set a custom PTS (Presentational Time Stamp) for the start point of an M4V video using FFmpeg.

Unable to Change Terminal Fonts in VSCode (Windows-WSL Ubuntu)

Users report issues with changing terminal fonts in Visual Studio Code while using WSL Ubuntu on Windows Desktop. This article provides possible solutions to help you resolve the problem.

Echo Print: Display Two Lines Expressions Instead of One in Debian 12 Stable

In this tech support article, we'll guide you on how to display two lines expressions instead of one using the 'echo' command in Debian 12 Stable. The traditional way of hardcoding label results in the expression being displayed on a single line, but we'll show you an alternative method to display each line separately.

GNOME 3.32.2 on AlmaLinux 8.10: Screen Lock Activates with Keyboard Instead of Mouse