Articles about linux | UserComp.com

Cloning Linux Drive: Boot UUID and UEFI Files Connection via SATA/USB Freezes

Learn how to handle issues with cloning a Linux drive and connecting UEFI files via SATA or USB, causing boot freezes.

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

This article provides a solution for users experiencing issues with curl on Ubuntu 23.10 running on DigitalOcean VPS.

GPT Disk Corrupted: Unable to Mount After Forceful Closure

Learn how to troubleshoot and recover from a GPT disk corruption issue caused by a forceful closure during a working disk operation.

Using 3G Modem with SIMCOM SIM7600: Linux SOC USB Interface via UART

Learn how to use a 3G modem (SIMCOM SIM7600) with a Linux System-on-Chip (SOC) through the USB interface and UART communication.

Xbox Wireless Controller (Model 1914) Stops Working on Arch Linux

A user reports that their Xbox Wireless Controller (Model 1914), purchased in 2021 via Xbox Design Lab, worked perfectly with Arch Linux but has since stopped connecting. The controller is still connected via USB.

Running Linux on a Chromebook without Jailbreak or Powerwash: A Step-by-Step Guide

Learn how to install Linux on a Chromebook without using Jailbreak or Powerwash methods. This step-by-step guide offers a legal and safe approach to using Linux on your Chromebook.

WireGuard Client Works Perfectly with Docker and Kubernetes: Troubleshooting Connectivity Issues

Learn how to set up and troubleshoot WireGuard client connections in Docker and Kubernetes environments. Resolve unique connectivity issues in your Kubernetes configuration.

openSUSE Tumbleweed: Cannot Set Locale - Ensure $LC_*$ LANG Correct?

Users of openSUSE Tumbleweed x86_64 have reported issues with console applications complaining about locale settings. This article provides a solution to ensure the correct locale is set by checking and configuring the $LC_*$ LANG environment variables.

Access Data: Software RAID-1 with NVMe SSD and HDD on Ubuntu 22.04.4 LTS

Learn how to configure software RAID-1 with a NVMe SSD and four HDDs on Ubuntu 22.04.4 LTS for data protection.

Understanding LUKS Disk Encryption for LPI-1 Exam

Learning LUKS disk encryption for the LPI-1 exam. Successfully installed and encrypted a Debian machine. Discover its super cool features.

Sudoedit: Let Root Use visudoo Instead of Directly Editing Files

Learn how to let root users edit files with visudoo instead of directly editing them to prevent unintended changes. This article covers the benefits and implementation of using visudoo with sudo.

Multi-Monitor Setup with Different OSs: Sharing Mouse/Keyboard using Synergy

Learn how to set up a multi-monitor system with different operating systems (Linux, Windows, MacOS) using Synergy for seamless mouse and keyboard sharing.

Unintended Ubuntu Server Access on Port 8080: WeKan Instance

Users unexpectedly gained access to an Ubuntu server through port 8080, displaying a login screen instead of their intended Minecraft, OwnCloud, or Docker servers.

Unable to Upgrade Armbian on Linux TV Box (s905w) with Amazon CPU

This article discusses a problem encountered while trying to upgrade Armbian on a Linux TV Box with an Amazon CPU (s905w). The article provides potential solutions and workarounds for users experiencing this issue.

Troubleshooting MSI X570-A PRO Motherboard with Radeon Graphics and Ryzen 7 5800G

Experiencing issues with your MSI X570-A PRO motherboard, Radeon graphics, and Ryzen 7 5800G? Learn how to troubleshoot common problems and ensure proper backup.

WSL: Losing Setup - Device Re-booted: A Troubleshooting Guide

Learn how to troubleshoot the issue of losing your WSL setup after re-booting your device. This guide covers common causes and solutions.

Performing Admin Operations on a WSL Distro Installed on a Non-Admin Windows Account

Learn how to perform admin operations on a WSL (Windows Subsystem for Linux) distro installed on a non-admin Windows account. Understand the privileges required and the workarounds for executing admin tasks.

Significant Input Lag in GTK/VTE-based Terminal Emulators after Installing New SSD

Users report experiencing significant input lag when using GTK/VTE-based terminal emulators such as Gnome Terminal after installing a new SSD. This issue may cause delays when typing commands or interacting with the terminal.

Understanding the Use of I Option in Traceroute Command with Netfilter Firewall

In this tech support article, we will discuss the use of the I option in the traceroute command when dealing with a Netfilter firewall. Two different packages have been tested to provide a clear understanding of this concept.

Managing Data Encryption with Fedora Linux: A Switch from NixOS

Learn how to manage data encryption with Fedora Linux after switching from NixOS. Discover the benefits and features of Fedora's encryption tools.

Maintaining Dracut Timing in Fedora Linux

Recently, I made a switch to Fedora as my main OS and encountered an issue with Dracut timing. Here's how I resolved it and ensured data encryption remained safe.

Setting up a Second Router as a Parasite Router: Forward Ports

Learn how to set up a second router as a parasite router and forward ports for personal devices. This guide covers the process for both Linux, Windows, and MacOS.

Desperate Cry for Help: SSD Nightmares - Repeated Failures, Endless Frustration

A user shares their experience of purchasing an SSD and dealing with persistent boot failures, despite attempts to resolve the issue with advanced recovery and formatting software.

Forcing a Specific WLAN Device to Connect Automatically in Linux (Raspberry Pi 4 with Debian)

Learn how to force a specific WLAN device (e.g., wlan0) to connect automatically to a predefined AP (wlan1) in Linux, using a Raspberry Pi 4 running Debian.

Understanding Ubuntu 22.04 VPS Security: Kernel Modules Disabled

Learn about the accepted suggestion to enable kernel parameter 'kernel.modules_disabled=1' for Ubuntu 22.04 VPS security hardening.

Shscript.sh Not Working: Automatic Insertion Not Functioning

Users have reported issues with this script file (shscript.sh) not functioning as expected, specifically with automatic insertion not working. If you're encountering this problem, try the solutions below.

Ubuntu 22.04 VM on KVM/virt-manager Not Connecting to Internet

This article provides a solution for users experiencing issues with their Ubuntu 22.04 VM not connecting to the internet when installed on KVM using virt-manager.

Determining Task Length: Progress Bar with bash (No New Libraries)

In this tech support article, we will discuss how to create a progress bar using bash scripting without adding new libraries. Let's explore some popular pv commands for determining task length.

Renaming Files with Prioritized Numbers: A Simple Guide

Learn how to rename files with prioritized numbers in this simple guide. We'll cover methods for Linux, Windows, and MacOS.

Find Source Bandwidth Cap for Ubuntu 22.04 LTS Workstations

Learn how to find the source bandwidth cap on Ubuntu 22.04 LTS workstations for coworkers with different jobs.

Two Computers with Widely Different Download Speeds: Troubleshooting

Two identical computers connected to the same unmanaged switch via 2.5 Gbps NICs exhibit significantly different download speeds. This article outlines potential causes and solutions for this issue.

Specifying Number of Columns in 'column-x' (Say, 4)

In this article, we will discuss how to specify the number of columns in 'column-x' (say, 4). We will cover filling rows in 'column-x' for Linux, Windows, and MacOS.

CentOS Linux 7: Thunar Blocks File Transfers Via SFTP on CentOS 7

Learn how to resolve the issue of Thunar blocking file transfers via SFTP on CentOS 7. This article explains the possible causes and provides solutions.

Setting Up Default Windows 11 Partitions with Linux Tools

Learn how to set up default Windows 11 partitions using Linux tools such as gdisk. This guide covers creating and configuring partitions for a dual-boot system.

Recovering RAID5 after Deleting Partition Table (fstab) on Nixos 23.11

Learn how to recover a RAID5 array after accidentally deleting its partition table (fstab) on a Nixos 23.11 system.

Configuring PHP GD for Persian Character Support on CentOS Debian Debian Server

Learn how to configure PHP GD for Persian character support on a Debian server.

Can I Use My PC to Simulate an External Hard Drive for Partitioning and Connecting Devices?

Learn how to use your PC as an external hard drive for partitioning and connecting devices. This article covers steps for Windows, Linux, and MacOS.

Renaming Files with Priority: A Simple Guide

Learn how to prioritize file renaming using Bash commands in this simple and SEO-optimized guide.

Installing Windscribe VPN: Solving Dependency Problems

This article provides a solution to dependency problems encountered during the installation of Windscribe VPN on a Linux system. The article explains the cause of the issue and offers steps to resolve it.

Splitting Cell Values: How to Handle Rows with Multiple Entries (Up to 10)

Learn how to handle rows with multiple entries in Excel or other spreadsheet applications by splitting cell values into separate rows, up to a maximum of 10 entries per row.

High CPU Usage by 'System' Process: One Core Reaching 100%, Affecting Performance and Battery Life

Experiencing high CPU usage on one core with little total average usage, causing extra heating and battery consumption? Let's investigate the 'System' process, specifically focusing on CCUnpin and RepinnedBCB.

Proxmox Linux Bridge: Binded IP not Working (50% of the Time)

This article explains a common issue with Proxmox Linux Bridge where the binded IP address fails to work approximately 50% of the time. We'll provide a potential solution to help you resolve the problem.

Linux: 'wipe-signature-device' not succeeded in LVM2 setup

This article discusses a common issue with the 'wipe-signature-device' command in Linux LVM2 setup, providing potential solutions for users encountering this problem.

Linux Hosts with Two Interfaces: Host A and Host B IP Addresses

This article explains how to identify IP addresses of Linux hosts with two interfaces, focusing on Host A and Host B.

Creating Sparse Disk Images with Multiple EXT4 Partitions

Learn how to create sparse disk images with multiple EXT4 partitions using the mkfs.ext4 command. This article explains the process and the resulting filesystem image files.

Boosting Drive Visibility in File Explorers: A Comparison of Nemo in Linux Mint 21

This article explores how to enhance drive visibility in Linux Mint 21's default file manager, Nemo. We'll cover opening GParted, interacting with unmounted drives, and customizing the Nemo sidebar for optimal drive organization.

Unable to Login via SSH to EC2 Linux Instance on AWS: Unsupported Authentication Methods Available

When attempting to log in to an Amazon Web Services (AWS) Elastic Compute Cloud (EC2) Linux instance using Putty, some users encounter an error message stating 'unsupported authentication methods available'. This article provides potential solutions to resolve this issue.

Upgrading an Old PC: A Little Faster on a Tight Budget

Learn how to upgrade an old PC to make it a little faster without breaking the bank. Get necessary information for a successful upgrade.

Determining Script Execution on Windows, Linux, and MacOS

This article discusses how script execution is determined on Windows, Linux, and MacOS systems. While Windows uses file extensions to determine script execution, *nix systems, including Linux and MacOS, use the shebang (#!) at the beginning of the file.

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