The Ultimate Guide to Emacs: Mastering the Art of CLI Programming
In the realm of command-line interface (CLI) programming, Emacs stands as a legendary text editor, known for its immense power and unparalleled …
Read Article →CLI
130 articles about cli development, tools, and best practices
The Ultimate Guide to VI: Mastering the Art of CLI Programming
In the world of command-line interface (CLI) programming, efficiency is paramount. And when it comes to text editing in the CLI, there’s no tool …
Read Article →AWS Assume to another role
OUT=$(aws sts assume-role --role-arn arn:aws:iam::0123456789:role/OrganizationAccountAccessRole --role-session-name test)
export AWS_ACCESS_KEY_ID=$( …How to AWS sts assume role in one command - without jq
The issue - what it takes to assume a role
To assume an AWS role in the CLI, you will have to do something like this:
aws sts assume-role --role-arn …[Solved] Docker Daemon Connection Error: Daemon Running?
If you get the following error when trying to run a Docker container:
Cannot connect to the Docker daemon at unix:/var/run/docker.sock. Is the docker …
[Solved] M1 Docker Image Platform Mismatch with Host (ARM64)
If you get the following error when trying to run a Docker container that was built on an M1 mac:
M1 docker preview and keycloak 'image's platform …
How to Return a List of All AWS Lambda Function Names in CLI
If you would like to list all AWS Lambda Function Names in your CLI using the AWS CLI, then you can do this:
Get a List of all Lambda Functions
aws …How to Install AWS SAM CLI on Mac
If you need to install AWS SAM CLI on a Mac, then the easiest option is to use Homebrew with the following commands:
brew tap aws/tap
brew install …How to Empty and Delete an S3 Bucket using the AWS CLI
Option 1 – Using AWS CLI
Step 1
export bucketname='your-bucket-here'
Step 2
aws s3api delete-objects --bucket $bucketname --delete "$(aws …How to Execute a Shell Script in NodeJS
If you need to execute a shell script in NodeJS, then you can use the exec keyword.
Syntax: exec(command [, options] [, callback]
const shell = …How to Delete all Resources Except One in Terraform
If you need to delete all resources created by Terraform, except for a single, specific one, then you can do the following:
Step 1 – Get the current …
Read Article →How to Copy Files between Two Nodes using Ansible
If you need to copy files between two (2) nodes, using Ansible, then you can do the following:
This solution uses the synchronize module, specifically …