Posts in 2021
How To Install Memcached From Source on Ubuntu 20.04
Thursday, July 01, 2021 in Posts
Categories:
Overview This tutorial explain how to install memcached from source on Ubuntu 20.04 (LTS) Focal Fossa. Memcached can be use for any caching usage but mostly used by dynamic web application to reduce database load. We can also cache API calls and page …
How To Install Memcached on Ubuntu 20.04
Thursday, July 01, 2021 in Posts
Categories:
Overview In this tutorial we’ll learn how to install Memcached on Ubuntu 20.04 (LTS) Focal Fossa. Memcached (pronounced: mem-cash-dee) is a free, high performance, distributed memory object caching system. Memcached can be use for any caching …
How To Install PostgreSQL 9.6 on Ubuntu 20.04
Thursday, July 01, 2021 in Posts
Categories:
Introduction In this tutorial, we learn how to install PostgreSQL 9.6 on Ubuntu 20.04 (Focal Fossa). PostgreSQL, or usually called Postgres, is an open-source object-relational database management system (ORDBMS) with an emphasis on extensibility and …
How to Generate Random Data in PostgreSQL
Thursday, July 01, 2021 in Posts
Categories:
Overview In this tutorial we learn how to generate random data in PostgreSQL. This method is sometimes needed to test the functionality of a PostgreSQL installation whether locally or remotely. Generate Random Data using md5 function in PostgreSQL To …
How To Get Public IP From Command Line
Sunday, June 20, 2021 in Posts
Categories:
In this tutorial we’ll learn how to get Public IP address from Terminal or Command Line. This will be useful to find public IP address of a cloud instance like EC2 instance, Lightsail instance, or DigitalOcean Droplets. We can also use this …
Speedtest CLI on Ubuntu [How To Install]
Sunday, May 30, 2021 in Posts
Categories:
Overview In this tutorial, we learn how to install and use Speedtest CLI on Ubuntu. Running speedtest CLI can be beneficial in the hosting environment to check whether the provided bandwidth is as advertised. Speedtest CLI can also be used to check …
How To Install Redis CLI on Ubuntu
Saturday, May 01, 2021 in Posts
Categories:
Introduction In this tutorial, we learn how to install Redis CLI on Ubuntu. This tutorial can be used in any version of Ubuntu including but not limited to Ubuntu 20.04/18.04/16.04. Install Redis CLI from Ubuntu Repository We can install redis-cli …
How To Check the PostgreSQL Version
Sunday, April 25, 2021 in Posts
Categories:
Introduction In this tutorial we learn how to check the PostgreSQL version installed on a system. There are multiple methods to check PostgreSQL version and we will learn each of the method. PostgreSQL Versioning Starting from version 10. PostgreSQL …
IUS Repository On CentOS 7 : How To Enable
Thursday, March 18, 2021 in Posts
Categories:
Introduction In this tutorial we’ll learn how to enable IUS repository on CentOS 7. IUS stands for Inline with Upstream Stable. IUS will update RPM packages once new versions released by upstream developers. IUS will also not replace stock RPM …
How-to Get [Query] AWS EC2 Instance Metadata
Thursday, March 11, 2021 in Posts
Categories:
Introduction In this tutorial, we will learn how to get EC2 Instance Metadata from an AWS EC2 instance. We will get the metadata using ec2-metadata and ec2 metadata. This is not a typo. The tool’s name is really similar but one of them using …