How to Install R Programming Language Tools on Linux Mint 20
“R” is a programming language that was designed for statistical computing back in 1993. The best thing is that…
linux
How to change the sudo password through command line on CentOS 8
Most new Linux admin users of CentOS 8 do not know how to reset or change the sudo password…
2 Ways to Upgrade Nextcloud [Command-Line & GUI]
It’s important to keep your Nextcloud server up to date with the latest security and bug fixes. This tutorial…
How to configure Route53 with our DomainName to access a static website from S3 on AWS
This article will help you with the steps to host a static website on S3 and redirect traffic from…
How to Install and Use Ansible on Debian 10
Whenever we talk about configuration management tools, the name that we hear most often is Ansible. It is a…
Killing frozen applications in Ubuntu 20.04
At times, in a computer system when applications are running the system might freeze and does not respond. This…
16 grep Command Examples to Help You in Real-World
grep, originally developed for Unix-based systems, is one of the most widely used command-line utility in Linux boxes. Its…
How to create and modify a Parameter Group for an RDS instance on AWS
A Parameter Group contains configuration to be used by the DB instances on AWS. Every DB instance we create…
How to Use GDB to Debug Programs in Ubuntu 20.04
GNU Debugger (GDB) is an open-source debugger for GNU Systems. The debugger is portable and can be used for…
How to Install Gradle Build-Tool on Ubuntu 20.04
Gradle is a well-known software build-tool that is mostly used for development in Java, C , and Swift. By…
How to create an SFTP-enabled Server on AWS
AWS Transfer Family supports Secure File Transfer Protocol (SFTP), File Transfer Protocol over SSL (FTPS), and File Transfer Protocol (FTP) to transfer…
How to Install Etcher USB Image Writing Tool on Ubuntu 20.04
Etcher is an open-source USB image writing tool that is extensively used all across the world. It is a…
How to Find Linux Reboot Reason?
It often happens that we find a Linux system has rebooted in an unplanned way or due to unknown…
How to Work with Tables (Select, Update, Delete, Create Table, Alter Table, Drop Table) in MySQL
MySQL is one of the most commonly used relational database management system (DBMS). It allows you to work very…
How to Reset Forgotten Root Password in Ubuntu 20.04
In systems based on the Linux platform, the root account is first in the user role hierarchy. The root…
How to create a subscription between an SQS queue and SNS topic on AWS
The idea behind subscribing to SQS in SNS is to send messages from SNS to SQS. One can send both…
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