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invisCAM A Compact 2MP Camera for Low Light and Low Power Applications

This month, Arducam introduced the invisCAM, a compact imaging solution that integrates advanced functionality and precise engineering within a small form factor. The camera is designed to address the challenges of achieving high-quality imaging, functional versatility, and cost efficiency in a portable USB device.

Coin-sized ESP32-H2-WROOM-07 RISC-V Module with BLE, Thread, and Zigbee Support for $2.13

The ESP32-H2-WROOM-07 is a compact module featuring a RISC-V single-core 32-bit microprocessor and support for Bluetooth Low Energy. It can be configured with up to 4 MB of flash memory and is designed for applications such as smart home systems, industrial automation, and consumer electronics.

Pine64 Unveils PineCam with RISC-V SG2000 SoC and 2MP Camera

The Pine64 November update introduces the PineCam, a successor to the PineCube IP camera. With a redesigned structure and enhanced features, the PineCam is aimed at applications like monitoring, video streaming, and hardware experimentation.

RED-BEET 2.0: Advanced Powerline Communication for E-Mobility Applications

The RED-BEET 2.0 by 8Devices is a compact powerline communication module built on the Qualcomm QCA7006AQ PLC chip, supporting SPI, Ethernet, HomePlug GreenPHY, and HomePlug AV standards. Its small size, industrial temperature tolerance, and automotive-grade certification are designed for integration into e-mobility and automotive applications.

today's howtos

posted by Roy Schestowitz on Nov 01, 2022

How to Force Linux Users to Change Password at Next Login

Linux users must change their passwords from time to time to keep their accounts secure. And as a system administrator, it's your responsibility to nudge them if they forget to change the password and continue using it for a long time.

On Linux, user passwords are set to expire after 99,999 days by default. However, you can override the default settings and set the passwords to expire immediately.

Here's how to force Linux users to change their passwords at the next login.
How to Install Flatpak Apps in Ubuntu and Other Linux

A beginner’s guide on how to install Flatpak in Ubuntu and other Linux distributions.
How to Secure an SSH Server in Ubuntu - Make Tech Easier

SSH (Secure Socket Shell) is a command line interface and protocol for securely getting access to a remote Linux server. It provides a secure and encrypted communication over a network and allows data to be exchanged over a secure channel between two servers. It is widely used by system admins to control and manage their web servers remotely. This tutorial shows you how to secure your SSH server.
How to Monitor Linux Server Health with Command Line Tools - VITUX

If you work on Linux servers, you need to check the disk, CPU, and memory usage on your system.
Enforcing Compliance of Container Environment Variables
How To Fix "package Dependencies Cannot Be Resolved" Error In Ubuntu 22.04 LTS | Itsubuntu.com

If you are having issues like “package dependencies cannot be resolved” while installing some packages in Ubuntu 22.04 LTS then this Ubuntu 22.04 LTS tutorial post is for you. We have the solution for the “package dependencies cannot be resolved” error In Ubuntu 22.04 LTS.
Set Up a Cloudflare Tunnel to Expose Local Servers to the Internet

If you are running a local server at your home on an old laptop or PC—such as a Plex Media server, a file server, a web server, or any other server—you can expose it to the internet by using the port forwarding option in your router. However, it’s neither secure nor recommended to access a server that way in a production environment.

We will show you how to expose your local servers securely with an HTTPS connection to the internet using the free Cloudflare Tunnel service—without disclosing your public IP.

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