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Cybersecurity-Insiders

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Windows 11 passkey transformation will say goodbye to Passwords

Microsoft will soon mandate the use of passkeys, signaling a potential farewell to traditional passwords.
Major technology companies are moving away from password-based security systems and embracing passkeys.
Microsoft is implementing mandatory passkey usage for all Windows 11 users in the coming months.
Passkeys utilize advanced cryptographic techniques to provide a more secure form of authentication.

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Dev

229

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A step-by-step guide to setting up a Puppeteer screenshot API on Ubuntu

This guide covers the setup of a Node.js application using Puppeteer, which will act as an API for capturing screenshots.
Update and upgrade the system using sudo apt update && sudo apt upgrade -y.
Install Node.js and NPM using curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash - and sudo apt install -y nodejs.
Create a project directory, initialize a Node.js project, and install required dependencies.
Write the Puppeteer Screenshot API code for capturing screenshots of a given URL.
Run the Puppeteer API server and test it by visiting the provided URL.
Optionally, install Puppeteer dependencies, set up Puppeteer as a background service using systemd, and test the API using curl or a browser.

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Dev

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How to make the Nvidia drivers to work on a laptop using Fedora with Secure Boot?

To make Nvidia drivers work on a laptop using Fedora with Secure Boot, follow these steps:
Set up Fedora to work with Secure Boot.
Get and use the Nvidia driver installer from the official Nvidia website.
Import the .der file using mokutil after Nvidia installation.
Reboot and follow the prompts to complete the installation.

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Digitaltrends

110

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No laptop has ever gotten this close to beating the M3 MacBook Air

Intel has launched its Core Ultra Series 2 to take on Apple Silicon with Asus Zenbook S 14 among the first laptops installed with the chipset
The MacBook Air M3, which runs on Apple Silicon, is a super-slim, powerful machine, and Windows-based devices have had a tough time keeping pace with it so far
Asus Zenbook S 14 boasts Core Ultra 7 258V chipset, 32GB of RAM, a 1TB SSD, and a 14-inch 2.8K OLED display
The base model of MacBook Air M3 costs $1,099 with an 8-core CPU/8-core GPU chipset, 8GB of RAM, a 256GB and a 13.6-inch 2560 x 1664 IPS display
When configured similarly, the MacBook Air M3 is $100 more expensive than Zenbook S 14
Both laptops have a high-quality hinge that opens with one hand and 1080p webcams. The Zenbook offers Studio Effects software that enhances video conferencing
MacBook Air M3 is faster and has slightly better battery life and more elegant design
Zenbook S 14 has better connectivity but a less desirable mechanical touchpad
The Zenbook S 14 comes closest to matching the MacBook Air M3 when it comes to battery life, offering only an hour less in web looping tests
Ultimately, the MacBook Air M3 wins by just being a bit faster, boasting better battery life, having a superior keyboard and touchpad and an elegant design

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Dev

264

Upgrading Node.js on Linux (Debian based Distro) using NVM

To upgrade Node.js on Linux using NVM, follow these steps:
1. Install NVM: Use the package manager to update and then install NVM.
2. List available Node.js versions: Check the available Node.js versions for installation.
3. Upgrade Node.js: Install the desired Node.js version and set it as the default.
4. Troubleshooting common issues: Address problems like 'nvm command not found' or version rollback.

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Ubuntu

295

The Fridge: New Ubuntu Community Council 2024

The new 2024 Ubuntu Community Council has been announced.
The council members include Heather Ellsworth, Scarlett Moore, Nathan Haines, José Antonio Rey, Thomas Ward, Merlijn Sebrechts, and Aaron Rainbolt.
They have been elected for a two-year term.
Appreciation is expressed to the outgoing council members Monica Ayhens-Madon, Chris Guiver, and Torsten Franz.

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TechViral

379

Image Credit: TechViral

How to Scan for Hardware Changes on Windows (4 Methods)

When Windows doesn’t recognize the connected device, you are required to scan for hardware changes.
There are four methods to scan for hardware changes on Windows: using Device Manager, Computer Management Tool, Command Prompt, or creating a desktop shortcut.
To scan for hardware changes via Device Manager, open Device Manager, right-click the Device Category, and select Scan for hardware changes.
To scan for hardware changes via the Computer Management Tool, open Computer Management, navigate to System Tools > Device Manager, select the device category, and click Scan for hardware changes.

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Dev

105

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How to Secure SSH on Any Linux Server using PAM and Google Authenticator

SSH keys still represent only a single factor of authentication, thus the need for further security.
Google’s PAM module generates TOTP compatible with any OATH-TOTP app.
Be sure to save the secret key, verification code, and recovery codes in a secure location.
Configure sshd configuration file by appending the following line to the end of the file.
Locate the ChallengeResponseAuthentication option and set its value to 'yes' and save the file.
If you haven’t set up SSH keys, skip Step — 4.
MFA won’t function if you’re using an SSH key.
This approach significantly improves security by making it much more difficult for unauthorized users to gain SSH access.
Enter the code generated by the app, which will complete the login.
Implementing 2FA significantly improves security.

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Ubuntu

Bryan Quigley: 2024 LiveCD Memory Usage Compare

Lubuntu lowered its memory usage from 2020 for loading a desktop from 585M to 450M.
Both Fedora and Endless desktops worked in lower memory than in 2020.
Lubuntu, Fedora, and Endless all used Zram.
Chromium has improved its memory usage compared to Firefox.

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Dev

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Directories created using Alphabets (A to Z) from Current Directory

Alphabet-MkDirs.sh is a script designed to make Directories from A to Z using current Directory. It offers options for creating normal directories or static directories.
The script prompts the user to select the type of directory they want to create: Normal, Normal_ToSort, Static, or Static_ToSort.
Based on the selection, the script creates directories from A to Z, either with empty files or additional sorting directories.
The script can be executed by navigating to the desired directory and running the script.

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Medium

Log in and Switch Users|RHCSA Exam Questions

Mastering user management is fundamental in Linux system administration, especially for the RHCSA exam.
This comprehensive guide covers logging in and switching users within the context of RHCSA.
A user account has a username, password, and permissions stored in /etc/passwd and /etc/shadow.
The login process involves several steps.

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Dev

327

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How to create a linux VM using custom template, associating and dissociating IP address

Step 1: Creating a VM using custom templates
Step 2: Associating and dissociating a VM's IP address
Step 3: Creating new IP address for a VM
Step 4: Connect and configure the VM with SSH on Windows PowerShell

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19 Likes

Cultofmac

397

Image Credit: Cultofmac

Today in Apple history: The forgotten first Mac with an internal CD-ROM

On October 19, 1992, Apple launches the Mac IIvx, the first Mac computer to come with an internal CD-ROM drive.
The Mac IIvx marked the beginning of Macs shipping with a built-in CD drive.
It could support a second monitor, allowing Mac users to move documents, files, and folders across both screens.
The IIvx was an impressive machine and helped bring CD-ROM technology into people's homes.
The IIvx ran a 32MHz CPU on a 16MHz bus, which meant slower performance than the Mac IIci released earlier.
The Mac IIvx's serial port was limited to 57.6 kbit/s, which caused problems with serial connections and MIDI hardware.
At the time of launch, the Mac IIvx was priced at $2,949, which was later reduced to $1,899.
Many customers opted for the older, often-discounted computer instead of buying a new model that ran more slowly.
The Mac IIvx was significantly underpowered than the Mac IIci and the subsequent Macintosh Centris 650.
The IIvx became one of the only Apple products in history to become a verb, with many disgruntled users talking about being 'IIvx-ed.'

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Dev

375

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Setup GitHub ssh keys on Linux servers in 59 seconds

To set up GitHub ssh keys for deployment on Linux servers, follow the steps below:
1. Create your unique ssh key pair using ed25519 algorithm:
ssh-keygen -t ed25519 -C "[email protected]"
2. Start ssh-agent:
eval "$(ssh-agent -s)"

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TechViral

291

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How to Fix Control Panel Not Opening in Windows 11 (11 Methods)

The Control Panel is a hub that lists many tools for accessing or adjusting various operating system settings.
Many users have reported that the Control Panel does not open after installing the Windows 11 update.
This article will share a few of the best methods to fix the Control Panel Not opening on Windows 11 PCs.
Restarting the Windows Explorer process from the task manager can fix a problem with the Windows Explorer process preventing the Control Panel from opening.
Restarting your PC can close all processes and apps running in the background and fix any process that prevents the Control Panel from opening.
Updating your Windows 11 PC is recommended to resolve the issue of the Control Panel not opening.
If you cannot open the Control Panel from the Windows Search, you can use a run command to run it.
Uninstall any newly installed app that interferes with the Control Panel's functioning and prevents it from starting.
Running a full PC scan can detect hidden viruses/malware preventing the Control Panel from opening.
Running SFC and DISM commands can fix the issue of the Control Panel not opening resulting from system file corruption.

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