Understanding File Descriptors in Linux
Understand file descriptors, an essential core concept of Linux.
· Sagar Sharma
How to Use Associative Arrays in Bash
Use key value pairs with the associative array feature in Bash. Learn to use it with practical examples.
· Sagar Sharma
Generate Random Password with Terraform
Generating random passwords with Terraform is a simple yet powerful way to enhance the security of your infrastructure.
· LHB Community
5 Ways to Convert .ipynb Files to PDF
You cannot share Jupter Notebook's ipynb files with everyone. However, if you convert it to PDF, sharing becomes easier. Here's how to do it.
· Abhishek Kumar
Using Arrays in YAML
Make your config files even more useful by adding a list of items in a sequence in YAML.
· LHB Community
Setup Your Own Email Server with Mailcow
Mailcow makes self hosting email server a lot easier. Let me share how I did it in this tutorial.
· Abhishek Kumar
Rename a Session in Tmux
Better to name your tmux sessions so that it easy to identify and organize them.
· Pranav Krishna
Attach and Detach a Session in Tmux
The very basics of tmux. Learn to attach and detach a session in tmux.
· Pranav Krishna
Restart Docker Container Automatically After Reboot
You would want that the containers start automatically when system restarts, right? Here are different methods you can try in a variety of situations.
· Umair Khurshid
Ansible include_tasks Module: Reuse Tasks Across Playbooks
Learn to include tasks for reducing repetitions in playbooks.
· LHB Community
Reading a File in Go
Learn various use cases of reading a file in Go
· Umair Khurshid
Hosting Your Portfolio Website for Free Using GitHub Pages
Why pay for servers when you can host websites for free with GitHub Pages?
· Abhishek Kumar
Ansible Cron Module: Manage Cron Jobs on Remote Systems
The cron module in Ansible lets you run and manage the cron jobs on remote systems.
· LHB Community
Installing Oracle Database using Docker
The tutorial walks through a much easier, hassle-free approach of installing oracle database, as a docker container.
· Pranav Krishna
How to View SSH Logs on Linux
Logs can help you a lot while troubleshooting. Let's see how you can view SSH logs on your Linux server.
· Abhishek Prakash
Ansible Git Module: Manage Git Repositories
This module lets you deal with git repos from your playbooks.
· LHB Community
Ansible Stat Module: Get Detailed Info About Files on Target Hosts
The stat module in Ansible lets you deal with files based on their stats like size, mode and timestamps. Learn some practical examples.
· LHB Community
Check if Array is Empty in Bash
Here are two methods to check if an array is empty in bash. You check if array size is zero or you check if all the elements of the array form an empty string.
· Sagar Sharma
Monitoring Resource Usage for Kubernetes Pods
Learn to utilize kubectl top to monitor resource usage for Kubernetes nodes and containers within specific pods.
· LHB Community
Examples of Including Variables in Ansible
Learn how to include variables in Ansible effectively to customize your configuration and streamline repetitive tasks with these examples.
· LHB Community
Ansible Fetch Module: Get Files from Remote Nodes
The fetch module allows you to get files from remote nodes. Here are some practical examples of using this module.
· Abhishek Prakash