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@harivemula
harivemula / cert-manager-gcp-nginx.md
Last active June 1, 2023 12:44
Installing Cert manager in GCP GKE cluster on Nginx Ingress.

Installing & Configuring 'cert-manager' on GKE cluster with Nginx ingres

Confirm before running the below for installing ingress (nginx)

  • helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
  • helm install quickstart ingress-nginx/ingress-nginx

Install a sample service

  • kubectl apply -f https://netlify.cert-manager.io/docs/tutorials/acme/example/deployment.yaml
  • kubectl apply -f https://netlify.cert-manager.io/docs/tutorials/acme/example/service.yaml

Can we create a smart contract VM on nodejs using Dat?

Ethereum is a trustless network of VMs which run smart contracts submitted by users. It uses proof-of-work to synchronize state across the network, and has every node execute the contracts in order to verify the state's validity. Each transaction is stored in the blockchain for replayability. Read more about it here.

Ethereum's "trustless network" model has some disadvantages:

  • Transaction processing is slow - it maxes at roughly 25tx/s right now for all contracts combined.
  • Every transaction costs money to execute.
  • The entire blockchain state must be shared across the computing network.
  • No private transactions.
@mapmeld
mapmeld / OverEncrypt.md
Last active July 25, 2023 18:55
OverEncrypt - paranoid HTTPS

OverEncrypt

This is a guide that I wrote to improve the default security of my website https://fortran.io , which has a certificate from LetsEncrypt. I'm choosing to improve HTTPS security and transparency without consideration for legacy browser support.

WARNING: if you mess up settings, lose your certificates, or decide to no longer maintain HTTPS certs, these steps can and will make your domain inaccessible.

I would recommend these steps only if you have a specific need for information security, privacy, and trust with your users, and/or maintain a separate secure.example.com domain which won't mess up your main site. If you've been thinking about hosting a site on Tor, then this might be a good option, too.

The best resources that I've found for explaining these steps are https://https.cio.gov , https://certificate-transparency.org , and https://twitter.com/konklone

@sisou
sisou / CronRunCommand.php
Last active June 18, 2022 10:29
Cron job command for Laravel 4.2
<?php
# Cron job command for Laravel 4.2
# Inspired by Laravel 5's new upcoming scheduler (https://laravel-news.com/2014/11/laravel-5-scheduler)
#
# Author: Soren Schwert (GitHub: sisou)
#
# Requirements:
# =============
# PHP 5.4
@kendellfab
kendellfab / goto-sublime
Created August 1, 2013 20:53
Add mouse click `goto definition` in sublime text 3.
Linux - create "Default (Linux).sublime-mousemap" in ~/.config/sublime-text-3/Packages/User
Mac - create "Default (OSX).sublime-mousemap" in ~/Library/Application Support/Sublime Text 3/Packages/User
Win - create "Default (Windows).sublime-mousemap" in %appdata%\Sublime Text 3\Packages\User
[
{
"button": "button1",
"count": 1,
"modifiers": ["ctrl"],
"press_command": "drag_select",
@acuppy
acuppy / document_types.rb
Created July 21, 2013 04:53
All major document mime types (Microsoft Office, Apple iWork, Adobe PDF) as a Ruby Module
module DocumentFileTypes
module Microsoft
WORD = %w(
application/msword
application/vnd.openxmlformats-officedocument.wordprocessingml.document
application/vnd.openxmlformats-officedocument.wordprocessingml.template
application/vnd.ms-word.document.macroEnabled.12
application/vnd.ms-word.template.macroEnabled.12
)
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active June 5, 2024 17:27
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@andreyvit
andreyvit / tmux.md
Created June 13, 2012 03:41
tmux cheatsheet

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

@simme
simme / Install_tmux
Created October 19, 2011 07:55
Install and configure tmux on Mac OS X
# First install tmux
brew install tmux
# For mouse support (for switching panes and windows)
# Only needed if you are using Terminal.app (iTerm has mouse support)
Install http://www.culater.net/software/SIMBL/SIMBL.php
Then install https://bitheap.org/mouseterm/
# More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/