cbrocas

# test TLS handshake with hostname:port from a client perspective 
$ openssl s_client -showcerts -connect hostname:port

# dump certificates present in the bundle file <bundle.pem> 
$ openssl storeutl -noout -text -certs bundle.pem

cbrocas

# my aliases
#
alias gh="history | grep"
alias myip="curl http://ipecho.net/plain; echo"

cbrocas

Keybase proof

I hereby claim:

• I am cbrocas on github.
• I am cbrocas (https://keybase.io/cbrocas) on keybase.
• I have a public key ASAHL5IZag6H82CD433mBmJP1TGxLimK-UZz06IyWH3dxQo

To claim this, I am signing this object:

cbrocas

dd if=image.iso of=/dev/sdx bs=4M status=progress && sync

cbrocas

file="$1"
gs -dSAFER -dBATCH \
    -dNOPAUSE -dNOCACHE -sDEVICE=pdfwrite \
    -sColorConversionStrategy=CMYK \
    -dProcessColorModel=/DeviceCMYK \
    -sOutputFile="${file%.pdf}_cmyk.pdf" \
    "$file"

cbrocas

- Renaming all *.JPG files according the EXIF date taken of the picture (it gives : 2014-11-24_13-13-42.jpg) : 

#jhead -n%Y-%m-%d_%H-%M-%S *.JPG

- Rotate all jpeg pictures of a directory :

#jhead -autorot *.jpg

- Rename & rotate recursively *.JPG files (and here, *.jpg also due to non sensitive search with the -iname option) starting from local directory :

cbrocas

server : PS1="\[\e[00;37m\][\[\e[0m\]\[\e[00;32m\]\u\[\e[0m\]\[\e[00;37m\]@\[\e[0m\]\[\e[ 00;31m\]\H\[\e[0m\]\[\e[00;37m\] \[\e[0m\]\[\e[00;36m\]\w\[\e[0m\]\[\e[00;37m\]]  \[\e[0m\]"

local : PS1="\[\e[00;37m\][\[\e[0m\]\[\e[00;32m\]\u\[\e[0m\]\[\e[00;37m\]@\[\e[0m\]\[\e[ 00;33m\]\H\[\e[0m\]\[\e[00;37m\] \[\e[0m\]\[\e[00;36m\]\w\[\e[0m\]\[\e[00;37m\]]  \[\e[0m\]"

cbrocas

#!/bin/sh

USER="uid"
SERVER="hostname"
PORT="22"
SSHID="/volume1/homes/admin/.ssh/id_rsa"
SOURCE1="/var/lib/automysqlbackup/"
TARGET1="/volume1/homes/admin/backups/hostname/automysqlbackup/"
SOURCE2="/var/cache/rsnapshot/"
TARGET2="/volume1/homes/admin/backups/hostname/rsnapshot/"