- download, extract, and run ./install.sh
- add board manager (esp8266)
- ide shows two ports, but only one works: /dev/ttyUSBO as it’s shown on the picture (lower USB-3)
- same problem I’ve had with 32-bit system
- esp32 is not available for arm64
- attiny 85 has a problem with board manager
Depends on the version you are using:
python -m pip install pymongo python3 -m pip install pymongo
In my case, because I’ve change the default version of Python,
python -m pip install pymongo
will be installed for python3
The standard formatting tools built into Windows are limited, as they only allow partitions up to 32GB to be formatted as FAT32, so to format a 64/128GB partition as FAT32 you need to use a third-party formatting tool.
A simple tool to do this is FAT32 Format which downloads as a single file named
guiformat.exe– no installation is necessary.
GUI version does not work with more than one USB connected devices and SD card adapter is not the first one. I had to download command line version fat32format.exe
Run the SD Formatter tool first to ensure that any other partitions on the SD card are deleted. Then run the FAT32 Format (guiformat.exe) tool, ensure you choose the correct drive letter, leave the other options at their default settings, and click “Start”. After it has finished, you can proceed with the rest of the NOOBS instructions.
They “still recommend the 32 bit operating system for all Pis at this time, although have decided it is now time to begin the move toward a 64-bit OS. For the moment this is a ‘beta’ program, the OS is in heavy flux and its functionality is likely to change significantly over the next few months…”
- Still beta, for how long? There is Ubuntu 64-bit, but I just like Raspbian (Raspberry OS)
- Almost nothing included, even repository is half full, half empty
- Adventure!! You do not know what to expect!!
- 64-bit system, so you have a chance to get newer/latest version of software (some developers/companies dropped support for 32-bit systems, for ex:
– Visual Code
- I think it’s running faster
- Overstep the limit of 4GB of the memory: Raspberry Pi 4 / 8GB
The one thing I would recommend for now, do not follow the link to download image. Just go:
You should see more folders there, dig into the most recent, and download (click) .zip file with the image. Write the image on SD card, USB drive (using for ex: win32diskimager),
put into the slot, since Sep 2020 Raspberry Pi 4 can boot directly from USB without SD card – and start the system.
Change to default python3 version on Raspberry Pi OS:
sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1 sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.7 2 # check the list sudo update-alternatives --list python /usr/bin/python2.7 /usr/bin/python3.7 # Change the default version sudo update-alternatives --config python There are 2 choices for the alternative python (providing /usr/bin/python). Selection Path Priority Status ------------------------------------------------------------ * 0 /usr/bin/python3.7 2 auto mode 1 /usr/bin/python2.7 1 manual mode 2 /usr/bin/python3.7 2 manual mode Press <enter> to keep the current choice[*], or type selection number: # now Python 3 is default python Python 3.7.3 (default, Jul 25 2020, 13:03:44) [GCC 8.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>>
Started WordPress. got a message:
Hostname : FTP Username : FTP Password: Connection Type: FTP FTPS (SSL)
had to add a line to config.php
define('FS_METHOD' , 'direct');
sudo apt install php-dev pecl install mongodb
[64-bit Raspberry OS Buster]
We are going to use instruction for Ubuntu 64-bit:
curl -s https://www.mongodb.org/static/pgp/server-4.2.asc | sudo apt-key add - echo "deb [ arch=arm64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.2.list sudo apt update
Now we can install MongoDB server:
sudo apt install mongodb-org # enable and start sudo systemctl enable mongod sudo systemctl start mongod
sorry guys, listed at the bottom, but sometimes, i think, you are caring more about your seo rating than about people.
the topic is hot: ‘Buster’, but the same for Pi-32. except the fact that, for Pi-32 phpmyadmin (sudo apt install phpmyadmin [?]) will do everything for you
It’s really not ‘a rocket science’:
sudo apt install php
Unfortunately, only basic/common modules will be install: no mbstring, myswl, etc. will be supported. So
sudo apt install php-cli php-common php-curl php-gd php-mbstring php-mysql php-xml php-phpseclib php-mysqli php-pear php-gettext libapache2-mod-php php-zip
If you are planning to upload huge files, as me, go to
sudo nano /etc/php/7.3/apache2/php.ini
i did not set any specific version in ‘sudo apt install php-cli php-common php-curl php-gd php-mbstring’, so the latest will be installed. BUT, in ‘sudo nano /etc/php/7.3/apache2/php.ini’ you can see 7.3. that’s the current version installed at the time of writing.
… and search for ‘max’ and change the values. for ex:
post_max_size = 256M upload_max_filesize = 256M
find them, put a values you want, save it, but do not forget
sudo service apache2 restart