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#!/bin/sh
revlist=$(git rev-list HEAD)
(
  echo '<?xml version="1.0"?>'
  echo '<log>'
  for rev in $revlist
  do
    echo "$(git log -1 --date=iso --pretty=format:"<logentry revision=\"%h\">%n<author>%an</author>%n<date>%ad</date>%n<msg>%s</msg>%n" $rev)"
    files=$(git log -1 --pretty="format:" --name-only $rev)
    echo '<paths>'

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How to use ssh-agent to cache your SSH credentials?

Contributed by Fabien Loudet, Linux SysAdmin at Rosetta Stone

Tired of always having to enter your SSH key passphrase when logging in to remote machines? Here comes ssh-agent. Enter the passphrase once and it will keep it in memory for you

Using ssh-agent in your shell session:

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#1.Install packages to allow apt to use a repository over HTTPS:
sudo apt-get install -y --no-install-recommends \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common
    
#2.Add Docker official GPG key:
curl -fsSL https://apt.dockerproject.org/gpg | sudo apt-key add -

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## How to install mcrypt in php7.2
##
## https://lukasmestan.com/install-mcrypt-extension-in-php7-2/
##


# 
# Check version php and pecl
# 
php -v # if default php is not 7.2 then use /usr/bin/php7.2 instead php

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Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

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#System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

##Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

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Day 2

Chapter 2. Asset

Change management

• Change Management

  • Create Change Request
  • Submit to CAB (Change advisory board)
  • Review the CR and impact
  • Create rollback plan

• Hacking lifecycle

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from wordpress_xmlrpc import Client, WordPressPost
from wordpress_xmlrpc.methods.posts import NewPost

#authenticate
wp_url = "http://192.168.50.100:8051/xmlrpc.php"
wp_username = "admin"
wp_password = "12"
wp = Client(wp_url, wp_username, wp_password)

#post and activate new post

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nginx/
!nginx/.gitkeep
!nginx/logs/.gitkeep

src/

tmp/

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I have run an nginx container...

docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES
6d67de07731d        nginx               "nginx -g 'daemon ..."   40 minutes ago      Up 40 minutes       80/tcp, 443/tcp     epic_goldberg

I want to use Debian for debug:
docker run -it --pid=container:6d67de07731d --net=container:6d67de07731d --cap-add sys_admin debian

I can see the nginx process: