Fernando Vega fernandovega

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

The repository for the assignment is public and Github does not allow the creation of private forks for public repositories.

The correct way of creating a private frok by duplicating the repo is documented here.

For this assignment the commands are:

Create a bare clone of the repository. (This is temporary and will be removed so just do it wherever.)

git clone --bare [email protected]:usi-systems/easytrace.git

	# find the IP addresses of many hosts on the network
	# step 1. obtain the broadcast address from ifconfig
	# step 2. ping the broadcast address
	$ ifconfig -a \| grep broadcast
	inet 192.168.1.102 netmask 0xffffff00 broadcast 192.168.1.255
	inet 192.168.68.1 netmask 0xffffff00 broadcast 192.168.68.255
	inet 192.168.174.1 netmask 0xffffff00 broadcast 192.168.174.255
	$ ping 192.168.1.255
	PING 192.168.1.255 (192.168.1.255): 56 data bytes
	64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=0.634 ms

	ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
	# Don't add passphrase
	openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
	cat jwtRS256.key
	cat jwtRS256.key.pub

	/**
	* we are going to upload file to s3 via node js by using
	* aws-sdk - required
	* busboy - required
	* uuid - optional - for image renaming purpose
	* with this library you can upload any kind of file to s3 via node js.
	*/

	const AWS = require('aws-sdk');
	const UUID = require('uuid/v4');