www @ Savannah: Richard Stallman speaks about machine learning systems

In his speech at the University of Pisa on June 7, Richard Stallman

addressed the topic of machine learning systems (so-called “artificial intelligence”) and answered the question of whether the training data should be released.

29:00 – 54:00 an…

PostgreSQL Work_Mem

Comprehensive tutorial on understanding the role of the work_mem parameter in PostgreSQL, its effects on the database engine and operations, and more.

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Comprehensive tutorial on how how to create and work with the Common Table Expressions in PostgreSQL using the PostgreSQL WITH keyword using various techniques.

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Practical tutorial on how to work with PostgreSQL variables and how to to define, reference, and use these variables in a PL/SQL block using various examples.

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Tutorial on switching users in PostgreSQL using the command-line and graphical user interface methods to manage the databases and perform administrative tasks.

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Compehensive tutorial on the fundamental methods to switch the databases in the PostgreSQL server using the PSQL utility, SET command, and connection clients.

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Practical tutorial on the fundamentals of working with the row_number() function in PostgreSQL to assign a unique integer value to each row in the result set.

How to Reset Your Portainer Admin Password

Forgot your Portainer admin password? Learn how to use a handy tool to help you reset it with a tutorial from Jack Wallen.
The post How to Reset Your Portainer Admin Password appeared first on Linux Today.

Postgres Reset Password

Guide on the various methods and techniques that we can use to reset a user password in PostgreSQL server using the PSQL utility, pgAdmin, and editing password.

Remove the NOT NULL Constraint in Postgres

Practical guide on on how we can work with the NOT NOLL constraint in PostgreSQL and how to drop or remove an existing NOT NULL constraint from a given column.

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Simple guide on what the “Postgres relation does not exist” error means, the possible causes, and the potential solutions or techniques to resolve this error.

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How to work with rank() function in PostgreSQL to fetch the rank of a given row from a result set based on the defined conditions and create complex queries.

Postgres Random Number

Random numbers are crucial in various aspects of database management and analysis. For example, in databases, random numbers are fundamental to generate the test data, select random records, distribute the workloads, and enhance the data security. This tutorial explores the different techniques to generate random numbers in PostgreSQL, ranging from basic functions to more advanced […]

Textual: The Python Library for Creating TUI’s and CLI’s Apps

Textual is an open-source Python framework created by Will McGugan, which is intended for rapid application development.
The post Textual: The Python Library for Creating TUI’s and CLI’s Apps appeared first on Linux Today.

SciPy Stats Pearsonr

The “scipy.stats.pearsonr()” function in Python is a powerful tool for calculating the Pearson correlation coefficient between variables.

Best Free and Open-Source Alternatives to Apple Voice Memos

Voice Memos is a proprietary audio recording app. Here, we recommend the best free and open-source alternatives.
The post Best Free and Open-Source Alternatives to Apple Voice Memos appeared first on Linux Today.

The Easiest Method of Installing Docker on Linux

In this TechRepublic How to Make Tech Work video, Jack Wallen shows you how to install Docker on Linux machines.
The post The Easiest Method of Installing Docker on Linux appeared first on Linux Today.

Proxmox Virtual Environment 8.0 Released Based on Debian 12

Based on Debian 12, Proxmox VE 8.0 comes with Linux kernel 6.2, a new Ceph Enterprise repository, and improved resource mappings.
The post Proxmox Virtual Environment 8.0 Released Based on Debian 12 appeared first on Linux Today.

2 Ways to Add Users to SUDOERS Group in Debian [Tutorial]

Learn two simple methods to add users in the Sudoers group in Debian Linux, which gives admin privileges to any user account.
The post 2 Ways to Add Users to SUDOERS Group in Debian [Tutorial] appeared first on Linux Today.