Alberto IGZalbertogregoris

IGZalbertogregoris / increase_network_latency.sh

Created March 17, 2014 07:34

Emulate network latency in Linux

	# Install iproute (Ubuntu)
	sudo apt-get install iproute

	# Increase network latency in eth0 (250 milliseconds)
	sudo tc qdisc add dev eth0 root netem delay 250ms

	# Delete network modifications
	sudo tc qdisc del dev eth0 root netem

	# To make this change in localhost you must only replace "eth0" to "lo" ( --- WARNING --- in this case time will double )

IGZalbertogregoris / loadSSHKeys.sh

Last active August 29, 2015 13:55

Load ssh keys to run vagrant-google plugin

	eval $(ssh-agent)
	ssh-add $PATH_TO_SSH_KEY

IGZalbertogregoris / gist:8351616

Created January 10, 2014 13:05

Deploy a multi-machine etcd cluster in a multicloud environment with high geographic distribution

https://github.com/coreos/etcd/blob/master/Documentation/tuning.md

IGZalbertogregoris / get_privet_ip_address.sh

Created December 19, 2013 12:03

Get private ip address

hostname -I | cut -d ' ' -f 1

IGZalbertogregoris / set_attributes_dynamically.rb

Created December 15, 2013 10:36

In Ruby set dynamically object's attributes

IGZalbertogregoris / add-apt-repository.sh

Created November 29, 2013 11:14

It install "add-apt-repository" command

sudo apt-get install software-properties-common

IGZalbertogregoris / .screenrc

Created November 27, 2013 14:41

screenrc status bar configuration (~/.screenrc)

	"# turns off the license screen
	startup_message off

	# Status bar
	hardstatus on
	hardstatus alwayslastline
	hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{= kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][%{B} %m-%d %{W}%c %{g}]'

	# define a bigger scrollback, default is 100 lines.
	defscrollback 10000