Linux Consultant

February 8, 2023 | by Arround The Web

PostgreSQL Interval

Practical guide on the INTERVAL feature in PostgreSQL and the various PostgreSQL functions that translate/transform the INTERVAL value in the specified formats.

February 8, 2023 | by Arround The Web

How to Copy the SSH Keys

Practical guide on how to copy an SSH key in Ubuntu to transfer the files and access the operating systems remotely using the SSH command along with examples.

February 8, 2023 | by Arround The Web

30 Best GNOME Extensions for Ubuntu in 2023

Tutorial on the 30 best GNOME shell extensions for Ubuntu to help tweak the GNOME desktop environment and improve your overall GNOME desktop working experience.

February 8, 2023 | by Arround The Web

MongoDB $Min, $Max, and $Avg Operators

Practical tutorial on the uses and differences of the three very common and most-used operators in MongoDB – the min, max, and avg operators – using examples.

February 8, 2023 | by Arround The Web

MongoDB $Map Operator

Practical tutorial on MongoDB’s $map operator to allow the developers to transform the arrays of documents in a collection using aggregation operators.

February 8, 2023 | by Arround The Web

What Linux Desktop Did You Use in 2022? Take Our Poll!

The polls are open for the first round of our Readers Choice 2022 Desktop Environment Poll to determine which desktop environment our readers used most in 2022. The voting on this round will determine what desktop environments and/or window managers ma…

February 8, 2023 | by Arround The Web

Ansible Roles Tutorial

The concept of roles and how to construct a role in Ansible was covered in this article. The roles’ hierarchical structure has been also covered.

February 8, 2023 | by Arround The Web

MongoDB $Filter Operator

Tutorial on how to use the $filter operator of MongoDB to filter out the array data according to the given conditional statement along with practical examples.

February 8, 2023 | by Arround The Web

Ansible Copy Command

Comprehensive tutorial on how to use the Ansible copy module using the various copy module’s mandatory and optional parameters and putting it into practice.

February 8, 2023 | by Arround The Web

MongoDB $DateFromStrings Operator

Tutorial on the $dateFromString operator to parse the string format date into the date object and transform the string into the given format specifications.

February 8, 2023 | by Arround The Web

MongoDB $DateFromParts and $DateToParts Operators

Practical tutorial on how to use the $dateFromParts and $dateToParts operators in MongoDB to fetch the dates accordingly using the MongoDB collection.

February 8, 2023 | by Arround The Web

SSH Key Setup for GitHub

Practical tutorial on how the SSH key is set up on GitHub by creating repositories and generating an SSH key on our local machine using the Git command.

February 8, 2023 | by Arround The Web

MongoDB $DateDiff Operator

Tutorial on the $dateDiff operator in MongoDB to return the difference between two dates in the given unit using the startDate, endDate, and unit parameters.

February 8, 2023 | by Arround The Web

How to Modify Linux Kernel Variables Using sysctl Command

The post How to Modify Linux Kernel Variables Using sysctl Command first appeared on Tecmint: Linux Howtos, Tutorials & Guides .You can configure several parameters or tunables of Linux (the kernel) to control its behavior, either at boot or on demand …

February 8, 2023 | by Arround The Web

Pthread_Join() Function in C Language with Single and Multiple Thread Examples

Guide on the pthread library of POSIX standard to increase the speed of the finished program by executing multiple threads in parallel with the main function.

February 8, 2023 | by Arround The Web

MongoDB $DateAdd and $DateSubtract Operators

Comprehensive tutorial on how to use the $dateAdd and $dateSubtract operators in MongoDB to return the expected dates according to the given operator.

February 8, 2023 | by Arround The Web

Linux Mint Add User Command

Tutorial on the use of the user management utility in Linux and the different Linux Mint instructions to add the new users using the add user command.

February 8, 2023 | by Arround The Web

How to Install the NVIDIA Drivers on Linux Mint 21

Practical tutorial on how to install the official NVIDIA drivers on Linux Mint 21 to check whether you have the NVIDIA GPU installed on your computer/laptop.

February 8, 2023 | by Arround The Web

How to Install and Use Steam on Arch Linux

Steam is one of the finest platforms for gamers. With the help of Steam, you’re free to enjoy the best games right away! All you need is just tinkering with the system and setting the tools properly. How to install and get started using Steam on Arch Linux is shown.

February 8, 2023 | by Arround The Web

Systemd Timer

Practical tutorial on how to create a system timer by creating a test script, service file, timer file, and how to troubleshoot and diagnose the timer.