How to Install ArangoDB on Ubuntu 20.04

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What is ArangoDB?

ArangoDB is a high availability and scalable multi-model NoSQL database that natively works with graphs and documents and includes a full-text search. It is a free, open-source software developed and maintained by ArangoDB GmbH. The system supports three different data models with one database core and includes a unified query language called AQL (ArangoDB Query Language). This query language is declarative and allows the combination of different data access patterns in a single query. The software can be implemented on multiple systems, including Windows, macOS, Linux, Kubernetes, Docker, and on our Managed Cloud. It has a strong community support base on GitHub, StackOverflow, Google Groups, and Slack. 

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How to Install and Configure Bashtop

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What is Bashtop?

Bashtop is a command-line based resource monitor written in bash, which depicts usage and statistics for the CPU processor(s), RAM, hard disks, network sources, and other running processes. It also contains a customizable menu and a fully responsive terminal user interface.

A newer version of bashtop is now available that is written in Python called bpytop. This CLI version is much faster and consumes only about 1/3 the resources as the original bashtop. It is less CPU intensive and includes more features, such as:

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How to Install and Configure SmartCTL

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What is SmartCTL?

Every modern hard drive has an option to monitor its current status and health via SMART attributes. SMART stands for Self-Monitoring, Analysis, and Reporting Technology. The SMART test can be performed on your HDD to detect any potential problems with the hardware itself. Tests such as these are run using SmartCTL. According to the Linux man page, SmartCTL is a command-line utility designed to perform SMART tasks. Examples of these tasks would be printing error logs or enabling and disabling automatic SMART testing. 

So without further ado, let’s dig into the SmartCTL command. 

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What is the Difference Between Git and GitHub?

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What is Git?

gitlogo

Git is a distributed version control system (or VCS), typically used to track files changes. It was developed in 2005 by Linus Torvalds, the creator of the Linux kernel. Git’s primary use is to keep track of changes within source code during the software development process. Source Code Management or SCM was the primary reason for its creation.

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Create a MySQL User on Linux via Command Line

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Previous Series:
MySQL via Command Line 101: Basic Database Interaction

In this article, we will be discussing how to use MySQL to create a new user on Linux via the command line. We will be working on a Liquid Web core-managed server running CentOS version 6.5 as the root user. The commands used should also work on later versions of MySQL on CentOS as well.

MySQL is a relational database management application primarily used on Linux and is a component of the LAMP stack (Linux, Apache, MySQL, and PHP).

Preflight Check

  • Log in as the root user.
  • Have access to a terminal.
  • Basic knowledge of the command line.
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What is Systemctl? An In-Depth Overview

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What is Systemctl? 

The systemctl command is a utility which is responsible for examining and controlling the systemd system and service manager. It is a collection of system management libraries, utilities and daemons which function as a successor to the System V init daemon. The new systemctl commands have proven quite useful in managing a servers services. It provides detailed information about specific systemd services, and others that have server-wide utilization.

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Basic Bash Shell Commands – A CLI Tutorial

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What is Bash?

Bash, or the Bourne Again SHell, is based on the Bourne shell. It is the default shell command language interpreter for GNU Linux/Unix and is accessed via a terminal. The shell was the original method for interacting with the operating system before GUIs were implemented. It has the ability to execute single commands, understand regular expressions, as well as scripts written in the bash language. It is currently the default interactive shell on most all modern Linux distributions.

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