Updating expired GPG keys and their backup 🔑🔐💻

I use a GPG key to sign my git commits.

An error like this one might be a sign of an expired GPG key.

error: gpg failed to sign the data fatal: failed to write commit object

bradtraversy / node_nginx_ssl.md

Last active April 23, 2025 12:48

Node app deploy with nginx & SSL

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

I will be using the root user, but would suggest creating a new user

mrk-han / emulator-install-using-avdmanager.md

Last active March 13, 2025 16:33

Installing and creating Emulators with AVDMANAGER (For Continuous Integration Server or Local Use)

For an emulator that mimics a Pixel 5 Device with Google APIs and ARM architecture (for an M1/M2 Macbook):

List All System Images Available for Download: sdkmanager --list | grep system-images
Download Image: sdkmanager --install "system-images;android-30;google_atd;arm64-v8a"

therightstuff / _end-to-end-enc.js.md

Last active December 19, 2023 02:17

Javascript / Node.js end-to-end encryption

Please see the original article for a full explanation. Please feel free to comment, question and criticize there as well!

compiled from multiple sources and much trial and error, feel free to use and pass on
this is not exhaustive, it's meant only as a guide