Sandeep Chaturvedi atomicsamurai

Dell OS Recovery Tool Under Linux Mini-HOWTO

Since I was unable to find a specific answer to how can one create a Dell recovery disk from within Linux, I decided to write the steps here.

If you write the CD image directly to the USB drive (or create a new partition and write it there), the laptop will not boot. You need your USB media to be in FAT32 format with the contents of the recovery ISO.

Download the recovery ISO from the support section of Dell website.
Insert a USB Drive with enough capacity to hold the contents of the ISO image.
Format the drive and create a filesystem where $USB_DEVICE is your USB drive (check with fdisk -l, it may be

Steps to install nodejs v6.2 on Raspberry Pi B+ (armv6)

cd ~
wget http://nodejs.org/dist/v6.2.1/node-v6.2.1-linux-armv6l.tar.gz
tar -xzf node-v6.2.1-linux-armv6l.tar.gz
node-v6.2.1-linux-armv6l/bin/node -v

The last command should print v6.2.1.

Now you can copy it to /usr/local

	//Article about TOTP on my blog https://stapp.space/generate-totp-in-postman/

	/**
	* @preserve A JavaScript implementation of the SHA family of hashes, as
	* defined in FIPS PUB 180-4 and FIPS PUB 202, as well as the corresponding
	* HMAC implementation as defined in FIPS PUB 198a
	*
	* Copyright Brian Turek 2008-2017
	* Distributed under the BSD License
	* See http://caligatio.github.com/jsSHA/ for more information

	const gblFrom = {
	year : 2020 ,
	month : 3,
	day : 29,
	hour : 0
	};
	const gblTo = {
	year : 2020 ,
	month : 8,
	day : 1,