Tech bytes Programming nodemcu on micropython firmware Author manish Date July 27, 2019 NodeMCU board is based on ESP8266 wifi chip. It is an affordable board for...
Tech bytes Monitor power usage and other parameters of Linux server Author manish Date July 22, 2019 This weekend I decided to exchange my 8 year old i3 laptop with a...
Tech bytes Machine learning using decision tree algorithm in python Author manish Date July 7, 2019 Decision tree algorithm is very basic method to predict result of given input using...
Tech bytes ACS712 current sensor with NodeMCU Author manish Date June 16, 2019 When we buy an electrical appliance we trust that the load mentioned on specs...
Tech bytes python based nmap port scanning Author manish Date June 12, 2019 Nmap is a great tool to run scans on remote hosts and networks. python-nmap...
Tech bytes Paramiko python ssh library Author manish Date May 8, 2019 At times we have to use ssh connections to remote hosts/devices in programs to...
Tech bytes Migrate elasticsearch data from one cluster to another Author manish Date April 5, 2019 Suppose you have an existing elasticsearch cluster A and, for any reason, you want...
Tech bytes Playing with elasticsearch indices Author manish Date March 27, 2019 List all indices List indices matching a pattern Delete an index Fetch available fields...
Tech bytes Syslog messages in EFK stack Author manish Date March 15, 2019 You can use opensource syslog-ng tool to capture syslog messages from various sources, like...
Tech bytes EFK stack – versatile and very capable analytics platform Author manish Date March 12, 2019 So far I was happily using ELK stack to feed syslog messages into Elasticsearch....