My Blog

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My Ubuntu Setup

Learn how to set up and customize your Ubuntu for a better user experience.

August 3, 2025KarChunT

UbuntuCustomization

Fix PYKerberos Install Fail

Learn how to fix PYKerberos installation failure

July 1, 2025KarChunT

PythonKerberos

Install krb5-config and kinit

Learn how to install krb5-config and kinit

July 1, 2025KarChunT

Kerberoskrb5-configkinit

Multipass on Windows

Learn how to set up and use Multipass on Windows for managing virtual machines.

June 30, 2025KarChunT

MultipassWindows

Install Google Chrome using a .deb file

A step-by-step guide to installing Google Chrome on a Debian-based system using a .deb file.

June 27, 2025KarChunT

LinuxChrome

Unable to open X display when trying to run Google Chrome on Ubuntu

A guide to resolving the "Unable to open X display" error when launching Google Chrome

June 27, 2025KarChunT

LinuxUbuntuChrome

JSON Schema

Learn how to use JSON Schema to validate and document your JSON data structures.

June 21, 2025KarChunT

JSONSchema

[Windows] Multipass Service Stuck

Learn how to resolve the issue of the Multipass service being stuck on Windows.

June 21, 2025KarChunT

MultipassWindows

Pip issue: No module named 'ensurepip'

ModuleNotFoundError: No module named 'ensurepip'

May 17, 2025KarChunT

Python

qt.qpa.plugin could not load qt

Learn how to fix qt.qpa.plugin could not load qt

May 17, 2025KarChunT

PythonLinux

Check Docker APT repo

Learn how to check Docker APT repo

May 10, 2025KarChunT

LinuxDocker

Check which APT repo is being used

Learn how to check which APT repo is being used

May 10, 2025KarChunT

Linux

Fun Linux Utilities

Learn how to play with some fun Linux utilities.

May 3, 2025KarChunT

Linux

Install Nektos Act on Ubuntu

Learn how to install Nektos Act on Ubuntu.

May 1, 2025KarChunT

Nektos Act

Property 'context' does not exist on type 'Require'

Learn how to resolve the TypeScript error "Property 'context' does not exist on type 'Require'" when using Webpack.

May 1, 2025KarChunT

TypeScript

Error when creating venv

Learn how to resolve the error when creating a virtual environment in Python.

April 26, 2025KarChunT

Pythonvenv

Get Python Project Libraries Using pipreqs

Learn how to get Python project libraries using pipreqs

April 26, 2025KarChunT

Python

Install Python on Ubuntu

Learn how to install Python on Ubuntu

April 26, 2025KarChunT

Linux

Pip issue: No module named 'apt_pkg'

ModuleNotFoundError: No module named 'apt_pkg'

April 26, 2025KarChunT

Python

Setup Default Python Version on Ubuntu

Learn how to set the default Python version on Ubuntu

April 26, 2025KarChunT

LinuxPython

Clear Linux History

Learn how to clear Linux history on Ubuntu

April 20, 2025KarChunT

Linux

Setup Node JS

Learn how to setup Node JS on Ubuntu machine

April 20, 2025KarChunT

LinuxNodeJS

Add apt repository unable to support jammy

Learn how to add apt repository unable to support jammy

March 28, 2025KarChunT

Linux

Edit hostname on Ubuntu

Learn how to edit hostname on Ubuntu

March 28, 2025KarChunT

Linux

Fix Docker Compose error - max virtual memory areas vm.max_map_count 65530 is too low, increase to at least 262144

Learn how to fix Docker Compose error - max virtual memory areas vm.max_map_count 65530 is too low, increase to at least 262144

March 28, 2025KarChunT

Docker Compose

Fix Git LFS pointers issue

Learn how to fix Git LFS pointers issue

March 28, 2025KarChunT

Git

Fix docker permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock

Learn how to fix docker permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock

March 28, 2025KarChunT

Docker

No module named APT-PKG

Learn how to solve the error "No module named APT-PKG" in Python.

March 28, 2025KarChunT

Python

Run Sudo Command Without a Password

Learn how to run a sudo command without a password prompt.

March 28, 2025KarChunT

Linux

Setup K3s on Ubuntu

Learn how to set up K3s on Ubuntu for lightweight Kubernetes deployment.

March 28, 2025KarChunT

LinuxKubernetes

Setup self-hosted GitHub runner

Learn how to setup self-hosted GitHub runner

March 28, 2025KarChunT

GitHubself-hosted

Share Your Local Server with Ngrok

Learn how to share your local server with Ngrok.

March 28, 2025KarChunT

Ngrok

Use different Python version to setup Python virtual environment

Learn how to use different Python version to setup Python virtual environment

March 28, 2025KarChunT

Python

Install Java OpenJDK 17

Learn how to install Java OpenJDK 17

March 26, 2025KarChunT

Java

Install Java with APT on Ubuntu

Learn how to install Java with APT on Ubuntu

March 26, 2025KarChunT

Java

Install Jenkins with Docker-Compose

Learn how to install Jenkins with Docker-Compose

March 26, 2025KarChunT

Docker ComposeJenkins

Install kubevirt

Learn how to install kubevirt

March 26, 2025KarChunT

kubevirt

Install latest Git

Learn how to install latest Git

March 26, 2025KarChunT

Git

Install Maven MVN

Learn how to install Maven MVN

March 26, 2025KarChunT

Maven

Install packages using deb file

Learn how to install packages using deb file

March 26, 2025KarChunT

Linux

Nginx problems

Learn how to fix Nginx problems

March 26, 2025KarChunT

Nginx