Sometimes back I had setup ssh on raspberry pi and allowed to login from internet, obviously using the public key encyption. After few days I noticed that lot of people/systems were trying to login and failing from various different IPs. So I block them using Fail2ban. I am Not gonna talk about Fail2ban, as its completely vast topic on its own.
I'm Ashwani Kumar.
I believe in sharing ideas, knowledge.
Coz it's a best way to keep your brain juicy.
About me
I love the idea of open source, web-presence, communication, & making things work.
When not giving anything back to community, I enjoy photography, swimming, movies.
Have a look around, read some of my stuff.
Catch me
Contact at
aryan.ashwani@gmail.comMy Career Path
www.ashwani.co.inSetting Up Octopress Blog Once You Lost the Working Env
Hi Guys,
So recently I wanted to revisit my blog after a long long break, and I realized that my working blogging environment broke and I wanted to setup again to be able to blog from both my personal laptop and any other laptop. But to my dismay, it was not that stright forward. Luckily, I had the source folder of my blog with me. It was quite a feat, Hence I thought of documenting it through this post.
MQTT, All You Need to Get Started
So there are numerous post out there for MQTT implementation. I recently did a POC at work, and I wanted to keep a list of things I need to know if I wanted to return or do more with MQTT. Hence this post.
MQTT
MQTT is a machine-to-machine (M2M)/“Internet of Things” connectivity protocol. It was designed as an extremely