Navigations to useful blogs / links that I came across

THIS SECTION CONTAINS ALL REFERENCE LINKS TO OTHER BROWSERS OR WEBSITES:


Install Let’s Encrypt SSL Certificate to Secure Apache on RHEL/CentOS 7/6
25 Hardening Security Tips for Linux Servers

Linux performance tools: Brendan Gregg's Blog
Nicolas Bize


Richard Socher - https://www.socher.org/ (AI, ML, DL with NLP)

Python / Ansible / Django / React  - http://slash4.net/
Websockets - python - https://www.fullstackpython.com/websockets.html.
REST vs WebSocket Comparison and Benchmarks  - http://blog.arungupta.me/rest-vs-websocket-comparison-benchmarks/
WebSockets vs REST (Difference) - https://www.pubnub.com/blog/2015-01-05-websockets-vs-rest-api-understanding-the-difference/

Online courses:
NPTEL Videos(DS): http://nptel.ac.in/courses/106102064/2


Docker commands - complete commands reference with very useful description in short - https://github.com/wsargent/docker-cheat-sheet

Docker daemon logs will be available with below commands:

It depends on your OS. Here are the few locations, with commands for few Operating Systems:

• Ubuntu (old using upstart ) - /var/log/upstart/docker.log
• Ubuntu (new using systemd ) - journalctl -u docker.service
• Boot2Docker - /var/log/docker.log
• Debian GNU/Linux - /var/log/daemon.log
• CentOS - /var/log/daemon.log | grep docker
• CoreOS - journalctl -u docker.service
• Fedora - journalctl -u docker.service
• Red Hat Enterprise Linux Server - /var/log/messages | grep docker
• OpenSuSE - journalctl -u docker.service
• OSX - ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/log/d‌​ocker.log

Flask:
1. Implement a restful api server in python using flask.
2. Flask API's.
3. Logging in Flask Application.

Python2.7 multiprocessing.dummy.Pool usage with example.

Troubleshooting High I/O Wait in Linux

Statistics:

1. Hackerrank stats - most used programming languages