simonnordberg

Dual GPG Yubikey Setup

How to setup a new OpenPGP identity on dual Yubikeys for encryption, signing and ssh authentication.

• Signature key never leave original offline yubikey (thus only 1 copy)
• 1 offline Yubikey for signature key (recommended key yubikey 5c)
• 1 online Yubikey for daily work (recommended key yubikey 5c nano)

Prerequisits

simonnordberg

Keybase proof

I hereby claim:

• I am simonnordberg on github.
• I am simonnordberg (https://keybase.io/simonnordberg) on keybase.
• I have a public key ASCu3jGzdzBQjchCpToK4YlpVW9G5n93kpCZ21BRlwXecQo

To claim this, I am signing this object:

simonnordberg

#!/bin/bash
#
# Backup a mongodb database and send the resulting backup archive (tar.gz) to an S3 bucket.
# 
# Prerequisites:
#   mongodump 
#   s3cmd
#
# Use in crontab, e.g. for nightly backups (at 02:25):
#   25 2 * * * /usr/local/bin/mongo-backup -c /usr/local/etc/mongo-backup.conf >> /var/log/mongo-backup.log 2>&1

simonnordberg

#!/bin/bash

if [ $# -ne 4 ]; then
    echo "usage: $0 <ipa-file> <provisioning-file> <certificate-name> <entitlements-file>" >&2
    echo "Valid certificates" >&2
    /usr/bin/security find-identity -v -p codesigning
    exit 1
fi

IPA="$1"