saravr

# usage: watermark.sh <pdf file name without extension>
#

magick $1.pdf \
	-gravity Center \
	-pointsize 40 \
	-fill 'rgba(169, 169, 169, 0.5)' \
	-draw "rotate -45 text 0,0 'SAMPLE WATERMARK'" \
	-alpha on -background none -compose over \
	$1-WM.pdf

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• Just use Postgres
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

veekaybee

Anti-hype LLM reading list

Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.

Foundational Concepts

Pre-Transformer Models

Hakky54

OpenSSL Cheat Sheet 🔐

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl

wongoo

//author: http://github.com/wongoo
//date: 20190717

package rsautil

import (
	"bytes"
	"crypto"
	"crypto/rand"
	"crypto/rsa"

op-ct

This script uses openssl to mock a TPM 2.0 manufacturer's [Endorsement Key credentials][r4] enough to use in acceptance tests starting with fresh EKs from a newly-instantiated [TPM 2.0 simulator][tpm2sim].

Usage

bash -e  tpm2_ekcert_sign.sh  [public.ek.portion.cer]

Input

aparrish

ghaskins

	var conn *tls.Conn

	if conn, err = tls.Dial("tcp", "10.20.30.215:2000", config); err != nil {
		panic("failed to connect: " + err.Error())
	}
	defer conn.Close()

	certs := conn.ConnectionState().PeerCertificates

	if len(certs) != 1 {

QueuingKoala

# Assumptions: easyrsa3 available in current dir, and functional openssl.
# This basic example puts the "offline" and "sub" PKI dirs on the same system.
# A real-world setup would use different systems and transport the public components.

# Build root CA:
EASYRSA_PKI=offline ./easyrsa init-pki
EASYRSA_PKI=offline ./easyrsa build-ca nopass

# Build sub-CA request:
EASYRSA_PKI=sub ./easyrsa init-pki