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Raspberry-Pi-OS-Buster is a GNU/Linux operating system derived from Debian 10 and the successor of Raspbian-Buster. The Raspberry Pi OS is the most widely used Pi based distribution and the one recommended by the Raspberry Pi Foundation, who distribute their own images of it in 3 flavours, a full version with Desktop GUI and recommended software, Desktop GUI, and a "lite" version without any GUI pre-installed.

0 votes

Where is the makemap and hash commands in Buster?

I agree with Dougie's comments. While sendmail is in the repository I doubt it would work (even if you manage to fight your way through the configuration). (ssmtp is also in the repository and it does …
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1 vote

Bluetooth Audio Sink causing long shutdown

You can use sudo shutdown -f to force the system not to wait for services to stop. See How safe is sudo halt -f to shutdown a RPi?
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0 votes

Is it possible to Cross Grade raspbian to make it 64-bit?

No Pi OS supports cross version upgrade LET ALONE cross grade. There is no Raspberry Pi OS mechanism to install a different kernel and firmware which is radically different from the standard Debian di …
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1 vote

How is the wlan0 MAC address for a Compute Module 4 configured in Raspberry Pi OS Buster?

If you really want to change MAC (just to clarify attempting to change OTP is not advisable as you can't just overwrite you can only set 1 bits) but presumably whatever software you are using is ignor …
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0 votes

How can i backup/clone one Pi to another, Real Time

It is not clear exactly what you want to do. There are programs which backup running Pi and create an image - search this site for details. The Pi has a SD Card copier which will copy a running system …
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6 votes
Accepted

What are the pros and cons of the new Raspberry Pi OS Bullseye?

This version seems to have been designed for users who use the GUI Desktop on a Pi4/Pi400 with little consideration for those running older models, headless or at CLI (and even less testing of these s …
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1 vote
Accepted

Running Script on Crontab but it doesn't access WiFi connection

Basically you can't. There are literally thousands of similar Questions on this site. Current Linux (since 2015) uses systemd which runs processes asynchronously at boot - so you can no longer guarant …
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1 vote

Cannot recognise i2c device

As Steve has mentioned your fundamental problem is lack of a ground connection. ANY electrical circuit NEEDS to be complete. That means that you need a loop for current to flow. This is most commonly …
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2 votes

Micro Switch implementation in Raspberry pi

It is impossible to tell what you have connected from the picture. Either draw a circuit (there is Schematic tool above) or describe what is connected to what. You don't seem to have anything connecte …
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0 votes

No Wireless Interface Found when using wifi adapter TL-WN725N

cat /etc/wpa_supplicant/wpa_supplicant.conf Normally shows Permission denied. Either you are typing something else or have done something wrong. It is unclear WHY you are trying to enter this manually …
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2 votes

why doesn't the [dtoverlay=dht22,gpiopin=xx] way not work, when Python on pin 21 does?

It probably has something to do with the face that DHT22 DOES NOT use the 1-Wire protocol, but a proprietary non-standard protocol - which is similar, but not the same and very critical on timing. (It …
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0 votes

How to find reboot/shutdown cause in Buster OS?

The technique suggested by Goldilocks should work, but the analysis always seemed unmanageable. I applied this to a script I routinely use to search log files. Basically this will show kernel logs, in …
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1 vote

How to find reboot/shutdown cause in Buster OS?

last -x may show what you want. last -F shows substantially the same, but with full times. Normally boot would show time, but as the Pi has no clock this is useless. runlevel (to lvl 5) is the first m …
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1 vote

Corrupt SD card on Pi but not in Windows

If you want to keep what is on the SD Card DO NOT attempt to "fix" it. Mount the card in an adapter (on the Pi or any Linux computer) and copy your files.
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