Do not use this in production. YYMV.
]$ echo -n 'this is the plaintext' | openssl aes-256-cbc -e -salt -pbkdf2 -iter 10000 -out ciphertext.enc -p
]$ cat ciphertext.enc|openssl enc -base64
]$ openssl aes-256-cbc -d -salt -pbkdf2 -iter 10000 -in ciphertext.enc -p
... to fetch data from my aws-cf-rtl and Trino/Superset projects.
I run Trino in a local Docker container. A Trino query can be invoked from the CLI by passing the query into the --execute param.
docker exec -it trino-us-east-1 trino --output-format ALIGNED --execute "${QUERY}"
First, congrats! You're more special than the people lost in Windowz land. But not as cool as the Linux kids. It's a trade-off. These are the things I did to set up my nifty new MacOS system.
This gist will explore how to leverage a "dotenv" ecosystem to mange application credentials.
The gist follows code in the repo https://github.com/rmrfslashbin/python-dotenv-poc.
The Twelve-Factor App concept provides numerous best-practice guidelines for applications and scipts. This gist will provide a python-based foundation, using the dotenv concept, to manage application credentials as described here: https://12factor.net/config
| package main | |
| import ( | |
| "fmt" | |
| "math" | |
| ) | |
| func main() { | |
| fmt.Println(NumberFormat(123)) | |
| fmt.Println(NumberFormat(12345)) |
ffmpeg -i ${INPUT} -c:v libx265 -preset veryslow -vf 'format=yuv420p' -crf 28 ${OUTPUT}.mp4
A brief guide to set up TPM based luks partition unlocing at boot-time.
The TPM must be enabled in the BIOS
sudo apt install \
clevis \
clevis-luks \
| #!/usr/bin/env python3 | |
| ## | |
| # This script walks block storage devices and locates | |
| # EC2 instance stores. It then lables the disks as | |
| # LMV2 physical volumes (PV), creates an LVM2 volume | |
| # group (VG), then an LVM2 logical volume (LV) and | |
| # finally formats the new LV as XFS. | |
| ## |
This brief guide will enable fix-on-save in VScode for js and vue files.
ESLint needs to be installed twice: once inside your project and once globally.
# Install globally
$ npm install -g eslint
# Install in project
| #!/usr/bin/env python | |
| import binascii | |
| def getHex(string): | |
| x = binascii.hexlify(string.encode()) | |
| y = str(x,'ascii') | |
| print("hex ", y) |