Clear Mysql ibdata1

Reading Time: < 1 minute Hi Techrunnr, this document deals with How to shrink ibdata1 file in /var/lib/mysql/. By default ibdata1 file in /var/lib/mysql/ normally consists of 4 types of data Table Data Table Indexes MVCC (Multi versioning Concurrency Control) Data Table Metadata Follow the below steps to shrink the ibdata1 Take the dump of Read more…

Install youtube-dl on Ubuntu 18.04

Reading Time: 2 minutes In this article, we will see how to install youtube-dl in Ubuntu 18.04. What is youtube-dl and features of youtube-dl? youtube-dl is a command-line program to download videos from YouTube. Some of the features of Youtube-dl. Download videos from youtube without interrupted. Extract mp3 from video files. From playlist download Read more…

reset mongodb password

Reading Time: 2 minutes   Hi Techrunnr, this document deals with reset password and authentication setup of mongoDB, this document helps you to work with when you forget mongodb user (include super user too) credentials For MongoDB authentication setup please go through the our blog link: https://www.techrunnr.com/mongodb-create-user-authentication-setup-and-mongo-dump/ To reset the mongodb authentication setup, first Read more…

MongoDb Authentication Setup and Mongo Dump

Reading Time: 2 minutes Hi All, this document deals with how to set up MongoDB authentication and perform MongoDB dumps.  Prerequisites MongoDB, If MongoDB is not installed please go through our blog https://www.techrunnr.com/how-to-install-mongodb-in-ubuntu-16-04/ check the status of the MongoDB If the service is down, bring it up starting mongodb service For authentication setup we Read more…

install OpenJDK 11

Reading Time: < 1 minute This document deals with how to setup OpenJDK 11 OpenJDK is a free and open-source implementation of the Java Platform, Standard Edition. It is the result of an effort Sun Microsystems began in 2006. The implementation is licensed under the GNU General Public License version 2 with a linking exception Read more…