How to Install and Configure Squid Proxy on Ubuntu 24.04
Content1 Key Takeaways2 Prerequisites3 Step 1 — Installing Squid Proxy4 Step 2 — Securing Squid5 Step 3 — Connecting Through Squid6 Setting Up a SOCKS5 Proxy on Ubuntu as an…
Install Docker on Ubuntu with Ansible: Step-by-Step Guide
Content1 Key Takeaways2 Prerequisites3 What Does This Ansible Playbook Do?4 Step 1 — Prepare the Ansible Playbook5 Step 2 — Add Package Installation Tasks to the Playbook6 Step 3 —…
Python String to Datetime: strptime, ISO & dateutil
Content1 Python String to Datetime: Key Takeaways2 Prerequisites for Parsing Datetime Strings in Python3 Choose a Python Datetime Parsing Method4 Common Python strptime() Format Directives5 Method 1: Parse Python Strings…
AWK Command in Linux: Syntax, Examples and Use Cases
Content1 Key Takeaways2 Prerequisites3 What Is the AWK Command in Linux and Unix?4 AWK Syntax and Basic Structure5 How to Run the AWK Command in Linux6 AWK Field Separators and…
How to Use SSH on Ubuntu: Setup, Keys & Security
Content1 Key Takeaways2 Quick Start: Connect to a Remote Server with SSH in 5 Steps3 Enable SSH on Ubuntu 24.04 and 26.04 LTS4 Core SSH Syntax5 How Does SSH Work?6…
How to Remove Characters from a String in Python
Content1 Key Takeaways2 How to Choose a Character Removal Method3 Remove Characters with replace()4 Remove Characters with translate()5 Remove Characters with Regular Expressions6 Remove Characters with Slicing and Comprehensions7 Performance…
Vue v-model: Two-Way Binding in Custom Components
Content1 Key Takeaways2 Prerequisites3 Understanding How v-model Works Internally4 Adding v-model to Custom Components5 Comparing v-model Implementation Strategies6 Named v-model and Multiple Bindings7 Practical Example: Building a Reusable Input Component8…
How to Install and Use 7-Zip on Ubuntu
Content1 Key takeaways2 Prerequisites3 Understanding the 7-Zip packages available on Ubuntu4 Step 1: Update your package index5 Step 2: Install 7-Zip using apt6 Step 3: Install the official 7-Zip binary…
Mockito Argument Matchers: any(), eq() & ArgumentCaptor
Content1 Key Takeaways2 Prerequisites3 What Are Mockito Argument Matchers?4 The Mockito Argument Matcher Consistency Rule5 Built-In Mockito Argument Matchers6 Using Mockito Argument Matchers with when() for Stubbing7 Using Mockito Argument…