StudioEtrange StudioEtrange

1. SSH key based authentification

Guide to :

Autorize SSH connection from a local machine to a distant SSH machine without using a password
Configure VSCode to use this SSH configuration

Some other informations :

/etc/ssh/sshd_config
#AllowAgentForwarding yes
#AllowTcpForwarding yes
#GatewayPorts no

	#https://stackoverflow.com/a/10965292

	[ -n "$var" ] && echo "var is set and not empty"
	[ -z "$var" ] && echo "var is unset or empty"
	[ "${var+x}" = "x" ] && echo "var is set" # may or may not be empty
	[ -n "${var+x}" ] && echo "var is set" # may or may not be empty
	[ -z "${var+x}" ] && echo "var is unset"
	[ -z "${var-x}" ] && echo "var is set and empty"

	Copy FOLDER_1 into PATH_B and preserve all attributes

	sudo rsync -avihXP --info=progress2 --stats /PATH_A/FOLDER_1/ /PATH_B/


	* use --dry-run to test
	* for encoding char problems between Mac/Linux : https://serverfault.com/questions/638316/rsync-iconv-option-on-mac-not-working-sync-from-remote-linux-server-to-local
	** rsync initiated from Mac : --iconv=utf-8-mac,utf-8
	** rsync initiated from Linux : --iconv=utf-8,utf-8-mac

	A note about using gmail as a relay
	Gmail by default does not allow email clients that don't use OAUTH 2 for authentication (like Thunderbird or Outlook).
	First you need to enable access to "Less secure apps" on your google settings.


	Serveur de courrier entrant (IMAP) imap.gmail.com

	SSL requis : oui
	Port : 993

	# https://stackoverflow.com/a/28776166
	sourced=0
	if [ -n "$ZSH_EVAL_CONTEXT" ]; then
	case $ZSH_EVAL_CONTEXT in *:file) sourced=1;; esac
	elif [ -n "$KSH_VERSION" ]; then
	[ "$(cd $(dirname -- $0) && pwd -P)/$(basename -- $0)" != "$(cd $(dirname -- ${.sh.file}) && pwd -P)/$(basename -- ${.sh.file})" ] && sourced=1
	elif [ -n "$BASH_VERSION" ]; then
	[ "$0" != "$BASH_SOURCE" ] && sourced=1
	else # All other shells: examine $0 for known shell binary filenames
	# Detects `sh` and `dash`; add additional shell filenames as needed.

	# List block devices
	lsblk
	NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
	sda 8:0 0 238.5G 0 disk
	├─sda1 8:1 0 200M 0 part /boot/efi
	├─sda2 8:2 0 500M 0 part /boot
	└─sda3 8:3 0 237.8G 0 part
	├─fedora-root 253:0 0 50G 0 lvm /
	├─fedora-swap 253:1 0 2G 0 lvm [SWAP]
	└─fedora-home 253:2 0 185.9G 0 lvm

	#!/usr/bin/env bash

	# Will scan a github repo to compute some statistics on PR
	# requires curl and bc (presents on most unix like system)


	# PARAMETERS ----------------------------
	# Github repo to scan
	GITHUB_REPO="status-im/status-react"

	#!/usr/bin/env bash

	# bash script to generate tree structure of a directory
	# Pravendra Singh (@hackpravj)

	pwd=$(pwd)
	find $pwd -print \| sed -e "s;$pwd;\.;g;s;[^/]*\/;\|__;g;s;__\|; \|;g"