Installing ‘s3cmd’ on centOS 7+

AWS S3 is one of the oldest offerings for ‘object storage’, from Amazon AWS and when working through a terminal, … More

Change java for Cloudera cluster using ambari

If you are using Hortonworks (presently Cloudera) cluster, the default value for java is Oracle JDK 1.8. If you have … More

How to color code ‘diff’ output on CLI?

TL;DR : vim -d <file1> <file2> Comparing changes in files from time to time is very much the part and … More