frntn

.ssh

Security Consideration

About SSH Agent Forwarding :

SSH Agent forwarding exposes your authentication to the server you're connecting to. By default, an attacker with control of the server (i.e. root access) can communicate with your agent and use your key to authenticate to other servers without any notification (i.e. impersonate you).

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gcloud auth
gcloud auth activate-refresh-token
gcloud auth activate-service-account
gcloud auth git-helper
gcloud auth list
gcloud auth login
gcloud auth print-access-token
gcloud auth print-refresh-token
gcloud auth revoke
gcloud components

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azure

	account
		list [options]				#List the imported subscriptions
		show [options] [subscriptionNameOrId] 	#Show details about a subscription
		set [options] <subscriptionNameOrId> 	#Set the current subscription
		clear [options]				#Remove a subscription or environment, or clear all of the stored account and environment info
		import [options] <file>			#Import a publishsettings file or certificate for your account
		download [options]			#Launch a browser to download your publishsettings file
		env...					#Commands to manage your account environment

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#!/bin/bash

# Calculates network and broadcast based on supplied ip address and netmask

# Usage: broadcast_calc.sh 192.168.0.1 255.255.255.0
# Usage: broadcast_calc.sh 192.168.0.1/24


tonum() {
    if [[ $1 =~ ([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+) ]]; then

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SKS Keyserver Network Under Attack

This work is released under a Creative Commons Attribution-NoDerivatives 4.0 International License.

Terminological Note

"OpenPGP" refers to the OpenPGP protocol, in much the same way that HTML refers to the protocol that specifies how to write a web page. "GnuPG", "SequoiaPGP", "OpenPGP.js", and others are implementations of the OpenPGP protocol in the same way that Mozilla Firefox, Google Chromium, and Microsoft Edge refer to software packages that process HTML data.

Who am I?

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#!/bin/bash

# Author: Matthieu Fronton <m@tthieu.fr>
# Profile: github.com/frntn
# Description: GnuPG web of trust : automate multiple scenarii to help the understanding of https://www.gnupg.org/gph/en/manual/x334.html 

WAIT=4

if [ -t 1 ]; then
cya="$(tput setaf 6)"

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Safest way to clean up boot partition - Ubuntu 14.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r 

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$ git clone https://github.com/QubesOS/qubes-secpack.git

$ cd qubes-secpack

$ gpg --import keys/*/*
gpg: key C37BB66B: public key "Joanna Rutkowska (Qubes OS signing key) <joanna@invisiblethingslab.com>" imported
gpg: key 1E30A75D: public key "Joanna Rutkowska (Qubes OS signing key) <joanna@invisiblethingslab.com>" imported
gpg: key 74EADABC: public key "Joanna Rutkowska (Qubes OS signing key) <joanna@invisiblethingslab.com>" imported
gpg: key 65EF29CA: public key "Joanna Rutkowska (Qubes OS Signing Key) <joanna@invisiblethingslab.com>" imported
gpg: key 34898310: public key "Joanna Rutkowska (Qubes OS Signing Key) <joanna@invisiblethingslab.com>" imported

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Uploading private keys

https://github.com/keybase/keybase-issues/issues/160#issuecomment-37070418

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#!/bin/bash

echo -n $'\x63\x61\x74'             > before.txt
echo -n $'\x63\n\x61\n\x74\n'       > before_lf.txt
echo -n $'\x63\r\n\x61\r\n\x74\r\n' > before_crlf.txt
echo -n $'\x63\r\x61\r\x74\r'       > before_cr.txt

echo -n $'\x01\x63\x61\x74'             > before.bin
echo -n $'\x01\x63\n\x61\n\x74\n'       > before_lf.bin
echo -n $'\x01\x63\r\n\x61\r\n\x74\r\n' > before_crlf.bin