I often forget how to remove a PPA from Ubuntu, so I figured I’d write a quick guide here to remind me — and to help anyone else who needs it!
Source: How to Remove PPAs on Ubuntu & Related Distros Safely – OMG! Ubuntu!
Video Streaming Raspberry Pi Camera
In this post we’re going to show you how you can do video streaming with a Raspberry Pi and a Raspberry Pi Camera – how to stream live video into a web page that you can access in any device that has a browser and is connected to the same network the Pi is.
Source: Video Streaming Raspberry Pi Camera | Random Nerd Tutorials
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Raspberry Pi 4 Can Now Overclock to 2.147 GHz. Here’s How.
With a few tweaks and new firmware, the Pi 4 can get faster overclocks than ever before.
Source: Raspberry Pi 4 Can Now Overclock to 2.147 GHz. Here’s How. – Tom’s Hardware
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If you have privacy concerns regarding Etcher (now known as balenaEtcher), here are some alternatives
We’ve used Etcher several times, mostly to make a bootable SD card for a Raspberry Pi or to put a bootable image of a Linux distribution onto a USB thumb drive. But we’re rethinking that now because we’ve read some concerns about privacy when using Etcher, or balenaEtcher as it is now called. … All we wanted to point out is that if you do have any concerns about using Etcher or balenaEtcher, there are alternatives, depending on which operating system you are using:
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How to Enable Support for HFS on the Raspberry Pi
In this Raspberry Pi HFS tutorial, we will walk you through the steps to enabling support for Apples HFS Plus filesystem on your Raspberry Pi.
This tutorial will take you through the packages that you need to install to interact with HFS Plus drives. We will also show how to mount the drives and format a drive.
Source: How to Enable Support for HFS on the Raspberry Pi – Pi My Life Up
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Hit by ransomware? Victims of these four types of file-encrypting malware can now retrieve their files for free
Cybersecurity researchers crack the codes of FortuneCrypt, Yatron, WannaCryFake and Avest ransomware, allowing victims to get their files back without paying cyber criminals.
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Beginners Guide to Cron Jobs and Crontab
In this guide, we will be diving into what is a cron job and crontab. We example what the cron is why you would want to use it. There is also a calculator you can use to generate a crontab entry.
Source: Beginners Guide to Cron Jobs and Crontab – Pi My Life Up
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How to Check Open Ports in Linux
This tutorial shows how to check open ports on your Linux system. This very helpful for troubleshooting to see if the port is use or not.
Source: How to Check Open Ports in Linux (LinOxide)
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Excellent Utilities: peco – interactive filtering tool
peco (pronounced peh-koh) is a CLI utility that filters text interactively. The tool is written in the Go programming language.
Source: Excellent Utilities: peco – interactive filtering tool – LinuxLinks
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Recover deleted files on Linux (Beginners Tutorial)
In this tutorial, you will learn how to recover deleted files on Linux using different programs such as testdisk, extundelete and on different file systems.
Source: Recover deleted files on Linux (Beginners Tutorial) – Like Geeks
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