trohit

############################## Historic BASH stuff############################
# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# show command before running it when you type
# !?<some text froma previously run command>

trohit

# tutorials
## https://www.digitalocean.com/community/tutorials/configuration-management-101-writing-ansible-playbooks
## https://github.com/leucos/ansible-tuto

# hosts file - /etc/ansible/hosts
[uhosts]
192.168.11.101
192.168.11.105
192.168.11.107

trohit

# Videos - Hello World - Machine Learning Recipes - YouTube
# https://www.youtube.com/playlist?list=PLOU2XLYxmsIIuiBfYad6rFYQU_jL2ryal

# software to use
# http://scikit-learn.org/stable/install.html

# algos
# https://en.wikipedia.org/wiki/K-means_clustering
# http://scikit-learn.org/stable/auto_examples/cluster/plot_cluster_iris.html
# https://pythonprogramming.net/flat-clustering-machine-learning-python-scikit-learn/

trohit

cat > /usr/local/bin/show_docker_ips
-------------------------------------
#/bin/bash
# shows the IPs of all the dockers on the host
# in a format that is accepted by /etc/hosts
for i in `docker ps|sed 1d|awk '{print $NF}'`;
do
        DIP=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}' $i) 
        echo  "$DIP $i" 
done

trohit

#To replace empty lines
# replace empty trailing lines
%s/\S\zs\s\+$//g

# replace empty lines with spaces
%s/\s\+$//g

# to add some content 'grep -v..' at the end of each line matching a a pattern (eg. that starts with zgrep...)
:g/^zgrep.*/s/$/ | grep -v ':0'

trohit

#!/bin/bash
# get directly from sources
git clone https://github.com/pypa/virtualenv.git
cd virtualenv
python2.7 virtualenv.py venv
cd venv
source bin/activate
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python2.7 get-pip.py
pip install ansible

trohit

1. EzHandle: Create a easy name/handle -> ph number reference registry. 
   A user owns the handle and can change references as and when he feels like. 
   He can change the visibility as and when he likes as well
   The system can later be used to scale to store and pass other info as and when needed with the help of an API key
   It will be audited to know who is accessing what and the user will be in complete control of that data and who can see it.
2. DoMoreWithLess: A retail furniture room in Bangalore that showcases and sells space saving furniture:
   Like Murphy beds, foldable dining tables, mezzanine beds
   The logo will be : Do more with less
3. A simple tracking and invoicing software to hekp small businesses keep track of their tax liabilities, P&L, etc.
4. A storage name->location indexer that will output results based on frequency of data accessed. 

trohit

$ cat main 
#!/bin/bash
rm -v /tmp/eject
i=0
while true
do
	if [ -f /tmp/eject ]
	then
		exit 0
	fi

trohit

# cheat sheet
https://github.com/wsargent/docker-cheat-sheet


#cmds
docker --version
docker info
docker images
docker ps
docker system prune -a

trohit

https://www.digitalocean.com/community/tutorials/how-to-install-go-1-7-on-centos-7