Articles in Linux | UserComp.com

Proxmox VE: Pve-edge-kernel buildpackage

Learn how to build the Pve-edge-kernel package in Proxmox VE. This article provides step-by-step instructions for Linux users using Debian-based systems. Enhance your Proxmox VE experience by optimizing your kernel configuration.

U-Boot Partition Environment Variable is Always Writable Regardless of force_ro Value

Learn about the issue with U-Boot partition environment variable being always writable despite the force_ro value. This article provides insights into the problem and possible solutions within the Linux environment and the Yocto Project.

Troubleshooting kex_exchange_identification Error in Linux SSH Connection

Learn how to troubleshoot the kex_exchange_identification error in Linux SSH connections. This article provides step-by-step instructions to resolve the issue and establish a successful connection.

Run QEMU in virtualized UBUNTU via VMWARE

Learn how to run QEMU in a virtualized UBUNTU environment using VMWARE. This article provides step-by-step instructions and helpful tips for setting up and utilizing QEMU within VMWARE. Explore the possibilities of virtualization and enhance your Linux experience.

Can rsync target tar archives instead of filesystems?

Learn how to use rsync to target tar archives instead of filesystems. This article provides step-by-step instructions and tips for efficient synchronization.

Apache Reverse Proxy: Reroute URL to Docker Container in Local Network

Learn how to use Apache reverse proxy to reroute URLs to Docker containers within your local network. This article provides step-by-step instructions and highlights key concepts in networking, DNS, Apache HTTP Server, proxy, and Docker.

Does ssh has client side log file?

Learn about the client side log file in SSH. Find out how to access and analyze SSH logs on Linux and Windows 10 systems.

How to Set Up a Jail Network in FreeBSD 13.2

Learn how to configure and establish a jail network in FreeBSD 13.2. This tutorial provides step-by-step instructions for setting up a secure and isolated environment within FreeBSD, allowing you to run multiple applications or services while maintaining strict separation.

Routing Traffic Coming to OpenVPN Access Server to the VPN Not Working

Learn how to troubleshoot and fix the issue of routing traffic coming to OpenVPN Access Server not working. This article provides step-by-step instructions and solutions for resolving the problem.

Troubleshooting: Jupyter Lab on Ubuntu Does Not Start Browser

Having trouble launching the Jupyter Lab browser on Ubuntu? This article provides troubleshooting steps to resolve the issue and get your Jupyter Lab up and running smoothly.

Troubleshooting Strongswan to WatchGuard Connection with No Traffic

Learn how to troubleshoot and resolve the issue of a Strongswan to WatchGuard VPN connection being established but no traffic passing through. This article provides step-by-step instructions and solutions for Ubuntu users using Strongswan for VPN connectivity.

Can I move the /boot/efi and the swap partition?

Learn how to move the /boot/efi and swap partition in your Linux system for better performance and organization. This article provides step-by-step instructions and considerations for safely relocating these partitions.

Softether (linux) can't connect any servers from VpnGate

Having trouble connecting to servers from VpnGate using Softether on Linux? This article provides troubleshooting steps and solutions to help you resolve the issue.

File System Unknown after decryption with Veracrypt Rescue Disk

Learn how to handle the 'File System Unknown' error that occurs after decrypting a hard drive using the Veracrypt Rescue Disk. This article provides step-by-step instructions to troubleshoot and resolve the issue, ensuring your data remains accessible.

Scan over Wifi with HP MFP from Debian Server

Learn how to scan over WiFi with an HP MFP from a Debian Server. This article provides step-by-step instructions and troubleshooting tips for setting up and using your HP MFP scanner on a Debian Server.

How to Run a Portable Virtual Machine on an External SSD

Learn how to run a portable virtual machine on an external SSD using Ubuntu, VirtualBox, VMware, and portable apps. This article provides step-by-step instructions and tips for optimizing performance.

Download .deb packages for different os version + architecture with apt

Learn how to download .deb packages for different operating system versions and architectures using apt. This article provides step-by-step instructions for Linux, Ubuntu, and Debian users.

Ubuntu 22.04 OVH failover IP netplan config: Gateway4 deprecated

Learn how to configure failover IP netplan in Ubuntu 22.04 with OVH. Discover the solution to the deprecated Gateway4 issue.

How to Configure WiFi Interface Depending on the Selected Network

Learn how to configure your WiFi interface in Linux based on the selected network. This article provides step-by-step instructions on setting up your WiFi interface using wpa-supplicant and DNS configuration.

SSH Session via Apache Web Page on Ports 80/443

Learn how to establish an SSH session via an Apache web page on ports 80/443. This article provides step-by-step instructions and troubleshooting tips to ensure a successful connection.

Mac Mini 2018 "Auto Startup After Power Failure" with Linux

Learn how to configure the Mac Mini 2018 to automatically startup after a power failure when running Linux. This article provides step-by-step instructions and helpful tips to ensure a seamless startup process.

How to Retrieve the Default User Password in Linux Distribution's ISO Image

Learn how to obtain the password of the default user in a Linux distribution's ISO image. This article provides step-by-step instructions for retrieving the default user password and is suitable for users of virtualization software like VirtualBox. Explore the process and gain access to your Linux system effortlessly.

Importing Nagios hosts to Icinga2 - Tech Support Guide

Learn how to import Nagios hosts to Icinga2 on Ubuntu 20.04. This step-by-step guide provides a seamless transition for monitoring your network infrastructure.

CentOS 9 Stream SSH with PuTTy - multiline commands

Learn how to use PuTTy to establish a secure SSH connection and execute multiline commands on CentOS 9 Stream. This article provides step-by-step instructions and tips for efficient shell scripting.

Unable to Add DNS into the Ignore Host Network Proxy Preferences on Amazon Linux 2

Learn how to troubleshoot the issue of being unable to add DNS into the Ignore Host Network Proxy Preferences on Amazon Linux 2. This article provides step-by-step instructions and solutions to resolve the problem.

Troubleshooting SSH Forwarding not Terminating on Server upon Client Hard Reboot

Learn how to troubleshoot SSH forwarding issues when it does not terminate on the server after a client hard reboot. This article provides step-by-step instructions and solutions for resolving the problem.

How to Fix Deleted passwd and shadow Files in Ubuntu

Learn how to recover deleted passwd and shadow files in Ubuntu. This article provides step-by-step instructions to fix this issue and regain access to your system.

How to troubleshoot a long delay when connecting over SSH?

Learn how to troubleshoot and resolve long delays when connecting over SSH. This article provides step-by-step instructions and tips for optimizing your SSH connection.

How to Configure /etc/network/interface for Proxmox Node to Use an IFace Trunk

Learn how to configure the /etc/network/interface file on a Proxmox node to utilize an IFace trunk. This guide provides step-by-step instructions for optimizing network settings and improving performance.

Troubleshooting Gnu Parallel: Ignoring (--sshlogin) Attribute Order with (--keep-order) Option

Learn how to troubleshoot the issue of Gnu Parallel ignoring the (--sshlogin) attribute order when used with the (--keep-order) option. Find solutions and optimize your parallel computing tasks with Gnu Parallel.

Why Would WSL Use the Wrong Distro from the Command Line on Occasion?

Discover why the Windows Subsystem for Linux (WSL) sometimes uses the wrong distro when executing commands from the command line. Gain insights into potential causes and learn how to troubleshoot this issue effectively.

Why am I getting no connection on my Arch Wireguard peer?

Having trouble establishing a connection on your Arch Wireguard peer? Discover possible reasons and solutions to resolve this issue.

Recover WSL files using Linux Live USB

Learn how to recover your Windows Subsystem for Linux (WSL) files using a Linux Live USB. This step-by-step guide will help you retrieve your important data from WSL with ease.

Saving the captured traffic of tcpdump after 24 hours

Learn how to save the captured traffic of tcpdump after 24 hours. This article provides step-by-step instructions on retaining tcpdump data for longer periods, ensuring valuable network information is preserved.

How to Remove QR Codes in Image Files Offline in Linux

Learn how to remove QR codes in bulk from image files offline in Linux. This article provides step-by-step instructions on removing QR codes from images using Linux-based tools.

Extremely slow json.load on a particular system

Learn how to troubleshoot and resolve the issue of extremely slow json.load on a particular system. This article provides insights into the potential causes and offers solutions to optimize the performance of json.load in a Linux environment.

Troubleshooting SSH Port Change Issues in Almalinux9

Learn how to troubleshoot SSH port change issues in Almalinux9. This article provides step-by-step instructions to resolve connection problems related to changing the SSH port. Explore solutions for common issues with centos, firewall, iptables, sshd, and selinux.

HTTPS Protocol Not Supported or Disabled in libcurl - Troubleshooting Guide

Learn how to troubleshoot and resolve the issue of HTTPS protocol not being supported or disabled in libcurl on Ubuntu 18.04. Find step-by-step instructions and solutions to ensure secure communication over HTTPS.

Fixing rsync Permission Denied Error in www Subfolder

Learn how to resolve the rsync permission denied error when trying to download files in the www subfolder. This article provides step-by-step instructions to troubleshoot and fix the issue, ensuring smooth file synchronization.

How to Remove Packages from Old Version of CentOS

Learn how to write a script that can remove packages from an old version of CentOS. This article provides step-by-step instructions and examples to help you efficiently manage software packages on CentOS. Explore the power of shell scripting and the yum package manager.

Mounting RAID0 System with an Intel Controller with Linux

Learn how to mount a RAID0 system with an Intel Controller using Linux. This article provides step-by-step instructions and troubleshooting tips for setting up and managing RAID0 arrays. Explore the benefits of RAID0 and how it enhances system performance and data storage. Discover common issues and solutions when working with RAID0 on Linux.

How to Fix Ubuntu 22.04 UEFI Boot GPT Issues After Simple DD Clone to Larger Disk

Learn how to resolve UEFI boot and GPT partitioning issues in Ubuntu 22.04 after performing a simple dd clone to a larger disk. This guide provides step-by-step instructions to fix common problems and ensure a successful boot process.

How to Upgrade CentOS 7.5 to CentOS 7.9

Learn how to upgrade your CentOS 7.5 system to CentOS 7.9 instead of the latest version. This article provides step-by-step instructions and ensures you stay on the desired CentOS release.

How to Archive Same Window Visible in a Specific Tag(s) in dwm

Learn how to archive the same window visible in a specific tag(s) in dwm, a dynamic window manager for Linux. This article provides step-by-step instructions and tips to efficiently manage your windows using dwm.

How to Extract SVG Properties? - Tech Support for Ubuntu and SVG

Learn how to extract SVG properties in Ubuntu. This article provides step-by-step instructions and tips for extracting SVG properties using various methods. Discover the power of SVG manipulation in Ubuntu and enhance your graphic design skills.

Troubleshooting SSH Connection Issues from External IP Address

Learn how to troubleshoot and resolve issues when attempting to establish an SSH connection from an external IP address. This article provides step-by-step instructions and tips for configuring port forwarding on your router and troubleshooting common issues related to the Windows Subsystem for Linux.

Why are simlink loop not an issue? - Exploring the Unix and ext4 Connection