Articles about dock | UserComp.com

Docker Compose Freezes EC2 t2.micro Instance: A Solution

This article discusses a common issue where Docker Compose freezes an Amazon EC2 t2.micro instance. We'll suggest a potential solution to prevent this issue and keep your instance responsive.

Using Mirrored Network with Default WSL2 Distribution for NAT-bound Applications

In this article, we discuss how to set up a mirrored network with the default WSL2 distribution while keeping the NAT settings in place. This setup is particularly useful for Docker Desktop and other containerized applications.

Using a Mirrored Network with WSL2 for Docker Desktop: A NAT Perspective

In this tech support article, we will discuss how to use a mirrored network with WSL2 for Docker Desktop while remaining on NAT.

Troubleshooting Docker: 'Setting lan cache' encounters 'docker error: host already used another container'

This article provides a solution for the Docker error 'host already used another container' encountered while setting up lan cache.

Docker in Docker: Why is My Dev Container Using Excessive Disk Space?

When developing Home Assistant add-ons using Visual Studio Code dev containers, the container runs Docker (inside the host Docker). Hours of work can result in significant host Docker disk usage. Learn how to optimize your Docker setup.

Running Docker Containers on Windows with WSL2 and Docker Desktop

Learn how to run Docker containers on Windows using WSL2 and Docker Desktop. Install Docker Desktop on Windows, configure WSL2, and run Docker compose scripts within the WSL2 Debian environment.

Windows 11 Restoring Windows After Connecting USB Dock

Users report that their Windows 11 computer restores windows when connecting specific USB docks, such as the HumanScale M/Connect Dock. This article explains how to prevent this issue.

Docker: Moving Dockerd Data Directory to Save System Space

In this tech support article, we'll guide you through the process of moving Dockerd's data directory from the default location at /var/lib/docker to save system space. This can help manage limited system resources, especially when dealing with large Docker images and containers. Note that moving this directory will affect old containers and images, which may need to be removed or relocated.

Widely Accepted: Setting User Privileges in Docker for a Team Using Different Development Languages

Learn how to set user privileges effectively in Docker for a team working on separate containers using different development languages like Python and R.

Setting Minio Docker Container User to Root

In this article, we will explain how to set the user of a Minio Docker container to root using the docker-compose.yaml file.

Programmatically Stopping Multiple Docker Services with Labels

Learn how to stop multiple Docker services with specific labels using a script or programmatically. This article covers the use of Docker's command-line interface and filters.

Troubleshooting Dockerized Nginx Container Port 80 on Mac (Sonoma 14.4)

Running a Dockerized Nginx container on Mac (Sonoma 14.4) with port 80 results in no error messages, but the container doesn't seem to be accessible. Let's explore potential solutions.

Migrating Docker Projects to Private Bridges in Kubernetes

Learn how to migrate Docker projects to use Private Bridges in Kubernetes for improved security and network isolation. This tutorial covers Docker project setup, Kubernetes configuration, and the benefits of using Private Bridges.

Mapping IPv6 Addresses to Docker Containers: A Step-by-Step Guide

Learn how to assign and map IPv6 addresses to Docker containers for seamless communication between containers and the host network.

Checking Max Thunderbolt 3 Speed for Additional Monitors with Wavlink Docking Station

Learn how to check the maximum Thunderbolt 3 speed for a Wavlink docking station when connecting additional monitors.

WordPress Site in Docker CTF Challenge Resets Every 15 Minutes: Vulnerable?

A user reports that their WordPress site, hosted in a Docker capture-the-flag challenge, resets to its initial state every 15 minutes. Is this a vulnerability? Let's explore.

Running PPPD with Docker on Ubuntu 20.04: Connecting a Physical Modem via Socat

Learn how to run PPPD within a Docker container on Ubuntu 20.04 and establish a dial-up connection using a physical modem through Socat.

Thunderbolt 3 Not Working on ASUS ZenBook Pro UX501VW: Driver and BIOS Update Needed

Experiencing issues connecting monitors via Thunderbolt 3 on your ASUS ZenBook Pro UX501VW? It might be time for a driver and BIOS update.

Running Docker Images without Root Access on Managed Linux Servers

Learn how to run Docker images without root access on managed Linux servers, even when the system administrator refuses to install new packages.

Understanding Linux Permissions: An In-depth Look at SELinux, OpenSSH, Systemd, Docker, and RPM-based Builds

In this tech support article, we will discuss the various permissions-related components in a typical Linux user-land application build system, including SELinux, OpenSSH, Systemd, Docker, and RPM-based builds.

Connecting Thunderbolt 3 Docking Station to Windows Desktop via Optical Thunderbolt Cable

Learn how to connect a Thunderbolt 3 docking station to a Windows desktop computer through an optical Thunderbolt cable, enabling the transfer of video signals and USB devices behind a concrete firewall.

Docker (Compose) Support for Pure L1 L2 Networking in Mini Internet Project

Learn how to configure Docker (Compose) for pure L1 L2 networking in a mini internet project. Create a custom network environment with hosts, routers, DHCP, DNS, TLS, and more.

Creating a New User with Dockerfile: adduser --disabled-password

In this tech support article, we will guide you through the process of creating a new user 'foo' using a Dockerfile with the 'adduser' command and the '--disabled-password' option.

Misconfigured File: Emulated SSH Server Pinging, Traceroute Fails for Docker on Host VM

Users report an issue where the emulated SSH server on a Docker container or Virtual Machine (VM) is not responding to pings or traceroutes. This problem prevents access to the container or VM, and even exits ongoing SSH sessions. In this article, we explore possible causes and solutions for this issue.

Misconfigured File: Emulated SSH Server Pinging, Traceroute Fails for Docker on Host VM

A user reports an issue where pinging and traceroute no longer work on an emulated SSH server within a Docker container on a host VM. The SSH session exits when trying to access the container. This article provides potential solutions for troubleshooting and configuring the environment.

Configuring Docker Desktop Programmatically: A Step-by-Step Guide

In this article, we will guide you through the process of configuring Docker Desktop programmatically. By the end, you'll have a solid understanding of how to modify Docker Desktop settings using a JSON file. Let's get started!

EC2 Ubuntu Instance: 30GB Attached Volume Says No Space Left, But Device Has Space

An AWS EC2 Ubuntu instance with a 30GB attached volume is reporting no space left, but the device still has free space. This issue can occur when Docker builds consume all available disk space. In this article, we'll discuss possible solutions to help you manage your EC2 instance's disk space.

Half-Working Routedocker subnet with WireGuard: Docker Subnet 192.168.50.0

In this tech support article, we will discuss a half-working issue with Routedocker subnet 192.168.50.0 using WireGuard. We will go through the client wg0.conf file and the setTable configuration.

Half-Working Routed Docker Subnet with WireGuard

This article discusses a half-working issue with routing Docker subnet traffic through a WireGuard interface. The client wg0.conf file may not automatically route traffic, requiring manual configuration.

Dell HPlaptop WD19TBS Thunderbolt Dock: External Displays Not Reconnecting After Suspend

Users report that their Dell HPlaptop WD19TBS Thunderbolt Dock fails to reconnect external displays after suspending the laptop. This issue has been observed with various Thunderbolt docks, including Lenovo ones. In this article, we provide possible solutions to help you resolve the problem.

KVM Switch DPH-DM Not Working: A Solution for AV Access iDock C10 Users

Recently purchased AV Access iDock C10 as a solution to easily switch between home and Windows desktops. However, the KVM switch (DPH-DM) is not working as expected. In this article, we will provide a potential solution to help AV Access iDock C10 users resolve the issue.

Error connecting to dbus in Docker using Puppeteer on Linux

When running Puppeteer in a Docker container on Linux, an error 'Failed to connect to dbus' may occur. This article explains the cause and suggests a workaround.

Dell Thunderbolt Dock Causes Computer Freeze

A user encountered a computer freeze issue after connecting a Dell Thunderbolt Dock with a 240W power adapter. This issue may be caused by various factors. Here are some suggested steps to troubleshoot and resolve the problem.

Updating Minecraft Bedrock Server Docker Container Without Losing Data

Learn how to update a Minecraft Bedrock Server Docker container while keeping your data intact.

Maintaining Lingering Dockerswarm Services: Managing 100 Workers

Learn how to manage and maintain Lingering Dockerswarm services, including creating and deleting environments with 100 workers, managing unused replicas, and setting up auto-scaling.

Monitoring Docker Container Runtimes Across Clients: Recommended Tools

Discover the top tools for monitoring Docker container runtimes across clients, including laptops, workstations, and various operating systems.

Error Establishing Database Connection in Wordpress using Docker Compose

This article provides a solution to the common issue of 'Error Establishing Database Connection' encountered while running a Wordpress site using Docker Compose.

Docker: ERROR: Failed to Solve - Not copying non-directory

This article explains how to resolve the Docker error 'ERROR: Failed to Solve - Not copying non-directory' when trying to copy files during the build process.

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.

Using Docker Engines with WSL: Changing Hostname for Eureka Clients Registration

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