gnthibault

# To be executed as root

# Check list of the volume group
pvs

# First, rename the vg you want if it has the same name as one other vg you are currently using, then set it active
vgdisplay
vgrename UUID-of-old-vg old_ubuntu_vg
vgchange -ay old_ubuntu_vg

gnthibault

I heard from GitHub Two-Factor Authentication](https://github.com/blog/1614-two-factor-authentication) nearly a couple of days ago when I was reading my RSS feed. I enabled it and couldn' push to any of my repositories anymore. Learn in this blog post how to fix it.

Two-Factor Authentication

"Is a process involving two stages to verify the identity of an entity trying to access services in a computer or in a network". Github solves this authentication with sending an SMS to a device which wants to push to their platform.

Enabling Two-Factor Authentication

gnthibault

pdftk in.pdf cat 1north output out.pdf

gnthibault

"dein Scripts-----------------------------
if &compatible
  set nocompatible               " Be iMproved
endif

" Required:
set runtimepath+=/home/gnthibault/.vim/bundle/repos/github.com/Shougo/dein.vim

" Required:
if dein#load_state('/home/gnthibault/.vim/bundle')

gnthibault

"dein Scripts-----------------------------
if &compatible
  set nocompatible               " Be iMproved
endif

" Required:
set runtimepath+=/home/gnthibault/.vim/bundle/repos/github.com/Shougo/dein.vim

" Required:
if dein#load_state('/home/gnthibault/.vim/bundle')

gnthibault

#How to ignore a file locally in GIT
#Patterns which are specific to a particular repository but which do not need to be shared with other related repositories (e.g., auxiliary files that live inside the repository but are specific to one user's workflow) should go into the $GIT_DIR/info/exclude file.

gnthibault

D'abord, decompresser l'image:
cd chemin_vers_armbian_image
tar -xvf ./Armbian_5.27_S9xxx_Ubuntu_xenial_3.14.29_mate_KODI_20170702.img.xz

Cela decompresse l'archive, ensuite effectuer une copie "raw" de cette image sur la carte SD:
sudo dd if=/chemin_vers_/Armbian_5.27_S9xxx_Ubuntu_xenial_3.14.29_mate_KODI_20170702.img of=/dev/mmcblk0 status=progress bs=4M

Une fois l'operation terminee (plusieurs minutes), retirer et remettre la carte SD dans l'ordinateur, afin de pouvoir monter les deux partitions automatiquement (ou alors les monter manuellement)
Jeter un coup d'oeil dans BOOT:
eventuellement modifier le fichier armbian_first_run.txt (non obligatoire)

gnthibault

# Instalation guide


### solve locale problem on computer
export LC_ALL="en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales

### Setup automatic time update toward UTC
sudo apt-get install ntp

gnthibault

Create a Wi-Fi hotspot on Linux using nmcli

Original post : https://unix.stackexchange.com/a/310699

nmcli con add type wifi ifname wlan0 con-name Hostspot autoconnect yes ssid Hostspot
nmcli con modify Hostspot 802-11-wireless.mode ap 802-11-wireless.band bg ipv4.method shared
nmcli con modify Hostspot wifi-sec.key-mgmt wpa-psk
nmcli con modify Hostspot wifi-sec.psk "veryveryhardpassword1234"

gnthibault

#!/bin/bash

#Birth
mkdir dockerstuff
cd dockerstuff
echo "FROM ubuntu" Dockerfile
docker build -t testproj .

# Interactive run
#docker run -it ubuntu