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samqi / docker_compose_cheatsheet.md
Created August 8, 2023 09:58 — forked from jonlabelle/docker_compose_cheatsheet.md
Docker Compose Cheatsheet
@samqi
samqi / aws-inspector.sh
Last active September 8, 2020 04:46
aws inspector cli
# SETUP RESOURCE GROUP
#reference https://docs.aws.amazon.com/cli/latest/reference/inspector/index.html
aws inspector create-resource-group --resource-group-tags key=SecurityScan,value=true
#from previous step get resgroupARN
aws inspector create-assessment-target \
--assessment-target-name GamesDevTargetGroup \
--resource-group-arn <ResourceGroupARN>
#see available rules packages
@samqi
samqi / aws-lightsail-launchscript.sh
Last active December 27, 2021 16:14
AWS
sudo timedatectl set-timezone "Asia/Kuala_Lumpur"
# update OS & install necessary stuff
sudo apt update -y && sudo apt install byobu multitail htop iftop screen -y
#vim environment to be windows friendly colorscheme
echo "syntax on
colorscheme desert" > ~/.vimrc
# check date adn time
@samqi
samqi / keybase.md
Created June 26, 2019 15:03
Keybase Proof

Keybase proof

I hereby claim:

  • I am samqi on github.
  • I am samqi (https://keybase.io/samqi) on keybase.
  • I have a public key ASD7_P33ddVzD8HeTd0Bjs5VXmVKZrsh6d57Zy_wXAYzSQo

To claim this, I am signing this object:

@samqi
samqi / devops_best_practices.md
Created August 3, 2018 09:39 — forked from jpswade/devops_best_practices.md
Devops Best Practices

DevOps started out as "Agile Systems Administration". In 2008, Andrew Shafer did a talk called "Agile Infrastucture" addressing issues around involving more of the company in the same disciplines as programmers.

In 2009, Patrick Debois created "DevOpsDays" conference to help to bring it to light. However, it wouldn't begin to trend until about 2010, when people would begin to describe it as a standalone discipline.

Today, DevOps goes beyond just developers, systems administration and infrastructure, its about [dev, ops, agile, cloud, open source and business](https://blogs.the451group.com/opensource/2010/03/03/devops-mixing-dev-ops-agile-cloud-open-source-and-busi

@samqi
samqi / change_db_owner.sh
Created June 26, 2018 07:58 — forked from gingerlime/change_db_owner.sh
Postgresql - Changing ownership on all tables
#!/bin/bash
usage()
{
cat << EOF
usage: $0 options
This script set ownership for all table, sequence and views for a given database
Credit: Based on http://stackoverflow.com/a/2686185/305019 by Alex Soto
@samqi
samqi / yocto-rpi.sh
Created May 5, 2018 16:29
yocto-rpi
# old ref with 12mb image for R Pi https://www.cnx-software.com/2013/07/05/12mb-minimal-image-for-raspberry-pi-using-the-yocto-project/
#########################################################
# 2018 - yocto for R Pi - http://www.jumpnowtek.com/rpi/Raspberry-Pi-Systems-with-Yocto.html
# install dependency on build machine/server
sudo apt install build-essential chrpath diffstat gawk libncurses5-dev texinfo python2.7
#
#get main Yocto project poky layer
git clone -b rocko git://git.yoctoproject.org/poky.git poky-rocko
cd poky-rocko
#get the dependency layers - repositories shouldn’t need modifications other then periodic updates and can be reused for different projects or different boards.
@samqi
samqi / openvpn-server.sh
Created May 4, 2018 14:45
OpenVPN setup
#become root and add key
sudo su -
wget -O - https://swupdate.openvpn.net/repos/repo-public.gpg|apt-key add -
echo "deb http://build.openvpn.net/debian/openvpn/stable xenial main" > /etc/apt/sources.list.d/openvpn-aptrepo.list
apt-get update && apt-get install openvpn
#Based Linode Hardened https://www.linode.com/docs/networking/vpn/set-up-a-hardened-openvpn-server/
#require signed HMAC sig file for access
openvpn --genkey --secret /etc/openvpn/server/ta.key
openssl genpkey -genparam -algorithm DH -out /etc/openvpn/server/dhp4096.pem -pkeyopt dh_paramgen_prime_len:4096
@samqi
samqi / curlly.sh
Created May 3, 2018 08:18
curL-ly magic
#check curl connection speed: https://coderwall.com/p/lwpszg/measuring-download-speed-from-the-command-line-with-curl
curl -Lo /dev/null -skw "\ntime_connect: %{time_connect}s\ntime_namelookup: %{time_namelookup}s\ntime_pretransfer: %{time_pretransfer}\ntime_starttransfer: %{time_starttransfer}s\ntime_redirect: %{time_redirect}s\ntime_total: %{time_total}s\n\n" http://foolproofcode.com
#example result:
#time_connect: 0.074s
#time_namelookup: 0.063s
#time_pretransfer: 0.103
#time_starttransfer: 0.278s
#time_redirect: 0.067s
@samqi
samqi / Effective_Engineer.md
Created February 28, 2018 08:17 — forked from heiswayi/Effective_Engineer.md

Effective Engineer - Notes

What's an Effective Engineer?

  • They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets