Assigning Persistent Static IPs on Ubuntu Using Netplan and ifupdown
Idantifying the Correct Configuration Path
Ubuntu's approach to static IP configuration diverges at the 17.10 release. First, confirm your release with lsb_release -r. The following procedures cover both modern and legacy setups.
Current Systems: Ubuntu 17.10 and Later (Netplan)
Netplan abstracts network configuration through YAML files. Locate ...
Posted on Sun, 07 Jun 2026 18:02:02 +0000 by ploiesti
Deploying a Three-Node HBase Cluster on Ubuntu and Inserting Sample Data
To set up a functional HBase cluster across three Ubuntu servers and insert sample data, follow this guide. The setup assumes the following IP addresses:
Master node: 192.168.1.101
RegionServer nodes: 192.168.1.102, 192.168.1.103
1. System Preparation
On all three machines, begin by updating the system and installing Java:
sudo apt update &am ...
Posted on Sat, 06 Jun 2026 17:02:54 +0000 by psyqosis
Setting Up Docker on Ubuntu 18.04: Complete Installation Guide
Docker Overview
Docker is an open-source containerization platform that enables developers to package applications along with their dependencies into lightweight, portable containers, which can then be deployed across Linux environments.
Installation Procedure
Step 1: Remove Legacy Docker Versions
Ubuntu may ship with older Docker packages that ...
Posted on Fri, 05 Jun 2026 17:23:54 +0000 by y.t.
Managing WebP Images on Ubuntu Linux: Viewers, Conversion, and Browser Integration
WebP, a modern image format developed by Google, offers superior compression for images on the web, often resulting in smaller file sizes without significant loss of quality. While its adoption is widespread in web browsers, native support within Linux desktop environments, particularly Ubuntu, can sometimes be lacking in default applications. ...
Posted on Fri, 05 Jun 2026 16:39:56 +0000 by rn14
Complete Ubuntu 16.04 Server Configuration Guide
Initial Setup and Network Configuration
Before begining the Ubuntu server setup, ensure your virtual machine network adapter is set to bridge mode. For wireless connections, select your appropriate wireless network adapter in the virtualization settings.
Basic Network Commands
# Test network connectivity
ping -c 4 192.168.1.181
# Display routi ...
Posted on Fri, 05 Jun 2026 16:13:28 +0000 by pythian
Solving Port 9999 Stuck in TIME_WAIT State After Process Termination in Ubuntu
On Ubuntu systems, when a process occupies port 9999 and the port remains unavailable due to TIME_WAIT state after the process terminates, preventing new processes from binding to it, you can implement several solutions:
Solution 1: Implement SO_REUSEADDR Socket Option
Configure your application code with the SO_REUSEADDR option to permit immed ...
Posted on Mon, 01 Jun 2026 18:10:43 +0000 by gibbo1715
Kafka Deployment, Basic Usage Guide and Common Troubleshooting for Ubuntu
Dedicated Service User Creation
Creating a dedicated Kafka runtime user isolates the service from your primary system account to avoid permission conflicts and environment pollusion. This step is optional but strongly recommended for production and test environments.
# Create dedicated kafka service user, you will be prompted to set a password ...
Posted on Fri, 29 May 2026 19:13:39 +0000 by bubblenut
Building and Flashing Android 8.1.0_r1 on Ubuntu for Pixel 2 XL
Environment Setup
Ubuntu 16.04 LTS with at least 95 GB free disk space (actual usage ~94.2 GB)
Pixel 2 XL device: European variant required, as it permits bootloader unlocking and flashing. US variants typically contain "v" or "version" in IMEI and cannot be unlocked.
Target system image: Android 8.1.0_r1 (OPM1.171019.011)
...
Posted on Fri, 29 May 2026 18:46:45 +0000 by mpower
Installing Docker on Ubuntu: Complete Setup Guide
Docker Installation on Ubuntu
This guide covers two methods for installing Docker Engine on Ubuntu systems: the automated script approach and the manual repository configuration.
Method 1: Automated Installation Script
The fastest way to install Docker is using the official convenience script with a mirror for better download speeds:
curl -fsSL ...
Posted on Wed, 27 May 2026 23:22:48 +0000 by stepn
Creating a React + Vite + TypeScript Project with MUI on Ubuntu
Project Setup on Ubuntu
A React project using Vite, TypeScript, and Material UI will be created with the name website.
Prerequisites: Install Node.js and npm
If Node.js is not yet installed on your system, set it up using nvm:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
source ~/.bashrc
nvm install 20
nvm use ...
Posted on Tue, 26 May 2026 20:01:25 +0000 by imi_99