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How to get the number of keys in Redis

INFO command will show the information and statistics about the redis server. The result includes the total number of keys

This article explains the methods to get the full list of users in Mongodb. We can achieve the same using

We can use the following PostgreSQL query to list out the databases. If we requires more detailed information, can use

Sometimes it may required to kill long running queries from MySQL. In-order to do the same, login to the MySQL

SSH alias will be helpful while dealing with multiple systems as there no need to remember all hostnames/ip addresses. This

We can use Ansible register to capture the output of tasks. This article explains the configuration to capture the output

By default curl will not follow the redirects if any and it will print the redirection response only. Here we

We can use psql command to import data from csv file to PostgreSQL database. Where, DATABASE need to be replaced

July 18, 2021 admin 0 Comments

We can use the following command to delete all keys from remote Redis server. Where, HOST need to replaced with

We can use logrotate utility for rotating the custom application logs. In-order to achieve this, a configuration need to be

We can use the following way to create read only user in Mongodb. Step1: Login to Mongodb as admin user