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Turing

Guide how to install Turing Avail Node using systemctl​

Auto Install​

source <(curl -s https://raw.githubusercontent.com/Coha05/turing-node-avail/main/avail-turing-auto.sh)

Update apt & install package dependencies​

sudo apt update && sudo apt upgrade -y

Create a new directory named "avail"​

mkdir avail
cd avail

Download the binary and extract that​

# Fetch the latest release URL from GitHub API
LATEST_URL=$(curl -s https://api.github.com/repos/availproject/avail/releases/latest | grep browser_download_url | grep x86_64-ubuntu-2204-avail-node.tar.gz | cut -d '"' -f 4)

# Download the latest release
wget $LATEST_URL

# Extract the binary
tar -xf x86_64-ubuntu-2204-avail-node.tar.gz 

# Delete the zip tar file
rm x86_64-ubuntu-2204-avail-node.tar.gz

Create a directory for node data​

mkdir node-data

Create the service unit file​

sudo nano /etc/systemd/system/avail.service

Add the following content to the avail-turing.service file​

[Unit]
Description=Avail Node

[Service]
Type=simple
ExecStart=/root/avail/avail-node --chain turing --name {your-name-here} --validator -d /avail/node-data
Restart=always
RestartSec=3
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=avail-node

[Install]
WantedBy=multi-user.target

Save and close the file​

In nano, you can do this by pressing Ctrl + X, then Y to confirm, and finally Enter to save.

Reload systemctl and Start the Avail Node service:​

sudo systemctl daemon-reload
sudo systemctl start avail
sudo systemctl enable avail

Check the status of the Avail Node service​

sudo systemctl status avail

Check log:

sudo journalctl -u avail.service

How to upgrade node​

Go to avail folder and remove the avail node file​

cd avail
rm -rf avail-node
rm -rf x86_64-ubuntu-2204-avail-node.tar.gz

Download new version and unzip​

# Fetch the latest release URL from GitHub API
LATEST_URL=$(curl -s https://api.github.com/repos/availproject/avail/releases/latest | grep browser_download_url | grep x86_64-ubuntu-2204-avail-node.tar.gz | cut -d '"' -f 4)

# Download the latest release
wget $LATEST_URL

# Extract the binary
tar -xf x86_64-ubuntu-2204-avail-node.tar.gz 

# Delete the zip tar file
rm x86_64-ubuntu-2204-avail-node.tar.gz

Restart your node​

sudo systemctl restart avail.service
sudo journalctl -f -u avail.service