March 2019

First download certificate in java file Import it using keytool command Java Trust store location : <JRE_HOME>/lib/security/cacerts

Sometime back I got below error while connecting to SSL secured site in java. I was using java 8 update 60. Why this error comes… Read More »Java SSL PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Recently faced an issue where the docker stop was not calling a shutdown hook was not working correctly. The same application when run as a… Read More »Graceful shutdown of java process inside docker container

Remove all existing keys Generate ssh key for the current user which wants to commit to github add the ssh key for new user Initialise… Read More »How to push as different user in github

Requirement: Update log4j2.properties on all elastic search servers, restart them and check if logs are being rolled and purged over or not. Use Case 1:… Read More »Hands on with ansible: Elastic Search