Snippets for http://fagner.co/2021/04/04/Free-space-on-Raspberry-Pi/.
Fagner Nunes Carvalho fagnercarvalho
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| FROM spacevim/spacevim | |
| ENV RUSTUP_HOME=/rust | |
| ENV CARGO_HOME=/cargo | |
| ENV PATH=/cargo/bin:/rust/bin:/home/spacevim:$PATH | |
| USER root | |
| RUN mkdir /home/spacevim/projects && chmod -R 777 /home/spacevim/projects | |
| RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y |
fagnercarvalho
/ 2021-04-04-Free-space-on-Raspberry-Pi.md
Last active
April 4, 2021 04:39
2021-04-04-Free-space-on-Raspberry-Pi.md
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| ## Export of "larger" Sql Server Blob to file | |
| $Server = "."; | |
| $Database = "DatabaseName"; | |
| $Dest = "C:\Export\"; | |
| $bufferSize = 8192; | |
| $Sql = "select TOP 1 'Image.png', COLUMN from TABLE"; | |
| $con = New-Object Data.SqlClient.SqlConnection; | |
| $con.ConnectionString = "Data Source=$Server;" + |
- Create new API Token that has permission to edit your DNS entries in Cloudflare: https://dash.cloudflare.com/profile/api-tokens
- Make sure the token is working:
curl -X GET "https://api.cloudflare.com/client/v4/user/tokens/verify" -H "Authorization: Bearer <API TOKEN>" -H "Content-Type:application/json"
- Install https://github.com/timothymiller/cloudflare-ddns and change the configuration file with your Cloudflare API key, token, zone ID and email.
- Run on Docker Compose.
- Good to go!
fagnercarvalho
/ ssh.md
Last active
May 8, 2024 22:58
Import SSH key into Raspberry PI (or any Linux host really)
- Generate the private/public keys pair
ssh-keygen -t ecdsa -b 521
- Import public key into your server
cat ~/.ssh/id_ecdsa_rpi.pub | ssh [email protected] "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"
sudo apt install fswebcam
sudo usermod -a -G video root
fswebcam -r 1280x720 --no-banner image.png
apt install ffmpeg
ffmpeg -t 10 -f v4l2 -framerate 30 -input_format mjpeg -i /dev/video0 output.avi # take picture
- https://kube.academy/
- Things I want to learn in k8s:
- Blue green deployment
- Reverse proxy
- Distributed tracing
- Monitoring
- Debug application running inside pod
- Create replicas across clusters
Official content
- https://tour.golang.org.
- https://golang.org/doc/effective_go.html.
- Supplement for Effective Go: https://github.com/golang/go/wiki/CodeReviewComments.
- Docs: https://golang.org/pkg/.
Paid content
fagnercarvalho
/ commands.sh
Created
October 10, 2020 20:48
Install bluealsa and pair/connect to Bluetooth device in Linux
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| # Install bluealsa to create interface to Bluetooth device | |
| git clone https://github.com/Arkq/bluez-alsa.git | |
| cd bluez-alsa | |
| su | |
| apt-get install libglib2.0-dev -y | |
| apt-get install -y libasound2-dev | |
| apt install -y build-essential autoconf | |
| apt-get install -y libbluetooth-dev | |
| apt-get install libtool -y |
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| https://www.hanselman.com/blog/HowToMakeAPrettyPromptInWindowsTerminalWithPowerlineNerdFontsCascadiaCodeWSLAndOhmyposh.aspx | |
| https://www.hanselman.com/blog/HowToSetUpATabProfileInWindowsTerminalToAutomaticallySSHIntoALinuxBox.aspx |
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