Articles in Linux | UserComp.com

Broken Pipe Error During File Transfer via SCP on DigitalOcean Droplet

Users report a broken pipe error when attempting to send files using SCP on a DigitalOcean Droplet. This error occurs due to a corrupt Message Authentication Code (MAC) during the transfer. This article explains the cause and provides solutions to resolve the issue.

Fixing Issues with chroot Command on GNOME Login Screen (Kali Linux 2024.2 ARM32-bit)

This article provides solutions to issues encountered while using the chroot command on the GNOME login screen in Kali Linux 2024.2 ARM32-bit.

Dealing with Unmet Dependencies Error in Ubuntu

Users encountering the unmet dependencies error while updating or installing software in Ubuntu may follow this guide to resolve the issue. The article provides step-by-step instructions and recommended troubleshooting methods.

Ubuntu Unmet Dependencies Error: A Solution

Learn how to troubleshoot and fix the unmet dependencies error when updating or installing packages in Ubuntu.

Stuck in Grub Shell after Rebooting Laptop: Arch Chroot Install Solution

Learn how to recover from a Grub shell that won't let you boot your Arch Linux system using a live USB and Arch Chroot install.

Sorting Command-Line Commands: Namespaces in Linux

Learn how to sort command-line commands effectively in Linux, handling multiple external commands and choosing the most useful one.

Sending Custom Emails with Specific Commands on Linux: A Step-by-Step Guide

Learn how to send custom emails with specific commands using Postfix and a bash script on Linux. This tutorial covers setting up DKIM, configuring the script mailSender.sh, and passing arguments.

Git Ignoring Identity File Configuration: A Solution

In this article, we'll discuss a common issue with Git ignoring identity file configuration and provide a solution.

Connecting to Raspberry Pi's Wayland VNC Server with TightVNC 2.8

Recently set up a new Raspberry Pi 5 with the default OS using wayland-vnc VNC server. Attempted to connect using TightVNC 2.8 but encountered issues.

Getting Three Window Partitions with One Linux Partition and Grub2 in a Multi-Boot System (Non-UEFI)

Learn how to create and manage a quad-boot system with one Linux partition and Grub2 as the bootloader in a non-UEFI environment.

Freeradius: Authentication Failed - Setting Reply-Message

Learn how to set the Reply-Message value in Freeradius for authentication failed events.

Kali Linux Crash: Half Extracted Data Takes Up Space Not Visible?

Users reported that Kali Linux, with a quite large size of 14GB, suddenly crashed. Fortunately, the system was virtual, but the issue left half-extracted data taking up space that was not visible. In this article, we'll discuss potential solutions for this issue.

VirtualBox/Vagrant: CentOS7 Guest Cannot Mount Shared Folders on Unexpected Host Reboot (Windows11)

This article explains how to resolve an issue with CentOS7 guest virtual machines on Windows11 hosts, where shared folders cannot be mounted after an unexpected host reboot using VirtualBox and Vagrant.

BIOS Won't Allow Boot Priority Change for Ubuntu Hard Drive

Learn how to resolve BIOS boot priority change issue when trying to set up dual boot with Ubuntu and Windows.

Mapping Left-Right Mouse Clicks to Keyboard Buttons in Linux: A Solution for Sticky Touchpads

If your laptop touchpad gets stuck and you're trying to map left-right mouse clicks to keyboard keys using xmodmap, read on for a step-by-step guide.

Disabling the Shutdown Shortcut on a Debian Installed MacMini (Late 2014)

Learn how to disable the shutdown shortcut on a Debian system installed on an old MacMini (Late 2014) model.

NTFS Clone: Achieving 1Mb/s Image Partition Rate with a 7200rpm HDD

Learn how to achieve a 1Mb/s image partition rate when cloning an NTFS partition from a 7200rpm HDD using ntfsclone.

Daily Ubuntu Image Backup: Data-Only Folder Strategy

Learn how to create a data-only folder for daily Ubuntu image backups using external USB disks.

Firefox Opens Links in Background on Ubuntu after Installing Snap Package

Users of Ubuntu 22.04 reporting that Firefox opens links in the background after installing the Snap package. This issue occurs when clicking on links in applications such as Slack.

Kali Crash: Extracting Large Files with Quiet Mode in Kali Linux

During a Kali Linux data extraction process, a large file suddenly caused a crash. Fortunately, the virtual machine remained unaffected. In this article, we'll discuss how to extract large files quietly in Kali Linux to prevent crashes.

ZFS Linux: Corrupted Directory with Missing Files, Scrub Shows No Errors?

A Linux server with a ZFS file system crashed several days ago. Critical files were written to a directory, but when accessing the directory, an ls report shows errors and some files are missing. However, scrubbing the file system shows no errors. In this article, we will discuss possible causes and solutions for this issue.

User Group Addition Not Taking Effect: Restart Solution

Learn how to resolve user group addition not taking effect issue by restarting the system.

Differences Between Linux Loginshell and Non-Loginshell: Merely a Matter of File Sourcing

Exploring the differences between Linux loginshell and non-loginshell, we find that the main difference lies in file sourcing. Let's delve deeper into this concept.

Ubuntu 24.04: nd-aloop Module Not Found during Loopback Device Creation

While creating a loopback device on Ubuntu 24.04, an error message appears stating that the 'nd-aloop' module is not found. This article discusses potential solutions to help resolve this issue.

WinSCP: Synchronize - Keep Copying Files with Exact Match

Learn how to use WinSCP (version 6.3.4) to synchronize folders between a local and a Windows Server 2019 remote server while keeping copied files even when they don't match exactly.

Why Does a Folder Get Automatically Created in /home/myuser/ When I Create a Folder in the Root Directory?

When creating a folder in the root directory of Ubuntu, a new folder gets automatically created in /home/myuser/. This behavior is normal and can be explained by the file system structure.

Accelerating System Setup with Copy-Paste Bash Commands in Terminal

Years ago, setting up a system required using the mouse to select dozens of commands. Today, copying and pasting Bash commands in the terminal can make the process go faster.

BTRFS RAID 5/6 Auto-Healing: A Comprehensive Guide

In this article, we will discuss BTRFS RAID 5/6 auto-healing, a crucial feature that ensures data redundancy and availability in case of disk failures. We will cover the basics of BTRFS RAID, how auto-healing works, and provide some best practices to optimize this functionality.

Rootless Docker: Permission Error with NFS Drive

This article provides a solution to the Rootless Docker permission error when using an NFS drive. The error occurs when mounting a user's home directory via fstab. This article explains the cause of the issue and provides a solution to fix it.

Getting Passive Node IP Details in a Sun Oracle ZFS Storage ZS7-2 Model 2-Node Cluster

Learn how to obtain the IP details of a passive node in a Sun Oracle ZFS Storage ZS7-2 Model 2-node cluster.

Setting Up Restic Repository Password in Windows Task Scheduler

Learn how to set up a Restic repository password when using Windows Task Scheduler to automate Restic backups.

ZFS Pool Disappeared After Server Reboot on Ubuntu 24.04 LTS

A user reports that their ZFS pool has disappeared after physically moving and rebooting their Ubuntu 24.04 LTS server. This article provides suggested steps to troubleshoot and recover the ZFS pool.

KDE Desktop Error on Chromebook XE303C with Linux 4.15

Users encountering issues installing KDE Desktop on Chromebook XE303C with Linux 4.15. This article provides potential solutions to the KDE Desktop error.

Configuring SuperPuTTY: Arranging Menus in the Three-Bar Interface

Learn how to optimally arrange the menus in SuperPuTTY's three-bar interface, with a focus on the 'Send Commands' option in the 'Session' menu.

DSTX Package Not Generating Output: A Common Job Step Failure

DSTX packages scheduled to run every day are failing seemingly randomly. Retries don't always help. In this article, we'll explore possible causes and suggested workarounds.

Prevent Terminal Emulator from Killing Launched Program upon Closing: A Solution for bash Scripts in Alacritty

In this tech support article, we will discuss a solution for preventing the terminal emulator from killing launched programs when it is closed. This issue is commonly encountered when using scripts in Alacritty. By using the 'disown' command, we can keep the script running even after the terminal window is closed.

Unable to Print: lpcommand for DeskJet-2300 series