Set up Jupyter Notebook in VS Code for Data Science
Project Jupyter is a non-profit, 100% open-source project. It develops software and web applications to support interactive data science and…
3 years ago
DevOps
Kubernetes Command Line Reference (Cheatsheet)
Creating Objects Create resource: $ kubectl apply -f ./<file_name>.yaml Create from multiple files: $ kubectl apply -f ./<file_name_1>.yaml -f ./<file_name_2>.yaml…
3 years ago
How to write Bubble sort in Bash
Bubble sort is a simple algorithm that basically bubbles up the elements of the array. This means that it traverses…
3 years ago
Strings and Variables in Python
Strings A string is simply a series of characters. Anything inside quotes is considered a string in Python,and you can…
3 years ago
10 Sed (Stream Editor) Command Examples
Sed is a stream editor in a UNIX-like operating system that is used for filtering and transforming text. Sed is…
3 years ago
Puppet Server’s Resources Cheat Sheet with Examples
Puppet is an open-source configuration management tool from Puppet Labs. Puppet Resources are the building blocks that puppet uses to…
3 years ago
Backtick (`) symbol in Linux Shell Scripting
One of the most useful features of shell scripts is the lowly back quote character, usually called the backtick (`)…
3 years ago
How to Start, Stop and Restart Zimbra Service
The Zimbra server contains Postfix, MySQL, OpenLDAP, ClamAV, and Spam-Assassin, Calendar, and various other features. Zimbra provides a paid option…
3 years ago
How to Find and Delete Empty Directories and Files in Linux
1. Find empty directories in the current directory using find -empty: $ find . -type d -empty 2. Use the…
3 years ago
“Error: Could Not Find A Ready Tiller Pod” – helm error
The Problem Getting "Error: could not find a ready tiller pod" error when trying various helm commands. > helm version…
3 years ago