Ervin Barta ervinb

Commands Reference

Start a new tmux named session tmux new -s terminal-capture
Split the screen using these commands,

vertical split <C-b>"
horizontal split <C-b>%

To navigate between the panes,

To goto Left pane <C-b> left-key
To goto Right pane <C-b> right-key
To goto Top pane up-key

How we incorporate next and cloudfront (2018-04-21)

Feel free to contact me at [email protected] or tweet at me @statisticsftw

This is a rough outline of how we utilize next.js and S3/Cloudfront. Hope it helps!

It assumes some knowledge of AWS.

Goals

Overly aggressive CFS

We're looking at CPU bandwidth control via CFS:

https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt

Reproduction program

Program does number of iterations, in each iteration we burn CPU in small chunks until we get 5ms of real time spent. On each iteration we also print how much

Enable TCP port 2375 for external connection to Docker

See this issue.
Docker best practise to Control and configure Docker with systemd.

Create daemon.json file in /etc/docker:

 {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}

Find the original here article here: Devops Best Practices

DevOps started out as "Agile Systems Administration". In 2008, at the Agile Conference in Toronto, Andrew Shafer posted an offer to moderate an ad hoc "Birds of a Feather" meeting to discuss the topic of "Agile Infrastructure". Only one person showed up to discuss the topic: Patrick Debois. Their discussions and sharing of ideas with others advanced the concept of "agile systems administration". Debois and Shafer formed an Agile Systems Administrator group on Google, with limited success. Patrick Debois did a presentation called "Infrastructure and Operations" addressing

QEMU/KVM Cheatsheet

Create KVM image with virt-build

cd /var/lib/libvirt/qemu/

sudo virt-builder fedora-26 \
--arch x86_64 \
--size 20G \
-m 8192 \

	#!/usr/bin/env python
	# vim: set fileencoding=utf-8
	#
	# USAGE:
	# Back up your tmux old config, run the script and redirect stdout to your conf
	# file. Example:
	#
	# $ cp ~/.tmux.conf ~/.tmux.conf.orig
	# $ python ./tmux-migrate-options.py ~/.tmux.conf.orig > ~/.tmux.conf
	#

	kubectl run myubuntu --image ubuntu --rm -ti --restart=Never --overrides='
	{
	"metadata": {
	"labels": {
	"diditwork": "itdid"
	}
	},
	"spec": {
	"containers": [
	{

	a4b.amazonaws.com
	access-analyzer.amazonaws.com
	account.amazonaws.com
	acm-pca.amazonaws.com
	acm.amazonaws.com
	airflow-env.amazonaws.com
	airflow.amazonaws.com
	alexa-appkit.amazon.com
	alexa-connectedhome.amazon.com
	amazonmq.amazonaws.com