Rocket.Chat vs. Slack: Choosing the Perfect Team Collaboration App

Rocket.Chat is an increasingly popular open-source team communication app, is it better than Slack? What are the differences? Let’s take a look.

Distribution Release: Manjaro Linux 21.3.0

Philip Müller has announced the release of Manjaro Linux 21.3.0, the latest stable version of the project’s rolling-release distribution offering a choice of KDE Plasma, Xfce and GNOME desktops. This release features version 3.2 of the Calamares insta…

SQLite Rename Column

A guide on using the RENAME COLUMN clause within the ALTER TABLE instruction to update or modify the name of a specific column from the table.

SQLite Import CSV

A guide on CSV files importing data records to the SQLite database table with the shell’s instructions and the same names for the CSV column and table column.

SQLite Datatype: Blob

A guide on using the BLOB type in the tables of SQLite by inserting the BLOB records, displayed them using the typeof() function, and delete them.

MongoDB Find Multiple Conditions

This article explains we can define the multiple conditions within the find() function of MongoDB to restrict the number of records for the collection.

BSD Release: GhostBSD 22.06.15

The GhostBSD project develops a desktop operating system based on FreeBSD. The project’s latest snapshot is GhostBSD 22.06.15 which includes better handling of NVIDIA drivers and smoothly upgrade processes. “Some of the improvements are automation on …

MongoDB Find Duplicates

While working in databases, we use the WHERE clause to find out the duplicates within the table records, i.e., SQL and PostgreSQL discussed in this article.

This App Let You Configure Camera Exposure, White Balance, HDR & More in Linux

Has a webcam connected in your Linux PC or laptop? Here’s a graphical tool to configure the camera exposure, white balance, brightness, contrast, power line frequency, gamma, etc. It’s cameractrls, a new open-source tool that provides Python CLI and GUI (GTK, TK) to set the Camera controls in Linux. It can set the V4L2 controls […]

Getting Started With CMake and CPack on Linux

CMake and CPack are helpful tools for generating configuration files, building, testing, and packaging projects. This article explains CMake and CPack.

Turn off Incognito Mode in Chrome

This is on how you can turn off Incognito Mode. We covered methods for desktops, specifically Windows and macOS that made use of registry edits and commands.

Why Are MY PDFs Opening in Chrome

This talked about PDFs that are opening in Chrome along with a quick fix. PDF was created in 1982 to give the world a reliable way to exchange documents.

SQLite Show the Structure of a Table

The .schema query is used to define the tables in the SQLite database. This article explains SQLite Show the Structure of a Table.

How to Use MongoDB With Time-Series

Insert, update, locate, delete, and aggregate operations performed on a time series collection. This article explains how to use MongoDB with time-series.

MongoDB Group by Multiple Fields

To organize data, we create groups to gather the same sort of data in one place. MongoDB group by multiple fields discussed in this article.

SQLite Transactions

SQLite is in auto-commit mode, which means it automatically creates a transaction with each command, processes it, and commits the changes to the database.

Cheapest Web Hosting Services 2022

On LinuxAndUbuntu, we have discussed hosting WordPress, Drupal, Joomla, and other popular software on practically all major web server software. If you want to build a website on any web server, Web hosting is one of the most important components to start with. In this article, I will discuss some…

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Kinit Linux Command

The Kinit in Linux is a command often used for renewing or caching/renewing a Kerberos ticket authentication and granting features.

OSPO Mind Map 2.0 release is out!

TODO Group is proud to announce a new OSPO Mind Map version release. The mind map shows a Open Source Program Office’s (OSPO) responsibilities, roles, behavior, and team size within an organization. This post highlights the major improvements done by the community in this new version of the OSPO Mind Map.
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Ubuntu Runs on a Google Nest Hub, Wait, What?

A hacker successfully managed to run Ubuntu on a Google Nest Hub (2nd Gen), say, what now?
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