> For the complete documentation index, see [llms.txt](https://services.dongqn.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://services.dongqn.com/0g-da-node/update-0g-da-node.md).

# Update 0G DA Node

Stop service && backup config.toml

```
sudo systemctl stop zgda && cp $HOME/0g-da-node/config.toml $HOME/config.toml.backup && rm -r $HOME/0g-da-node
```

Update

```
git clone https://github.com/0glabs/0g-da-node.git
cd $HOME/0g-da-node
git checkout tags/v1.1.2 -b v1.1.2
cargo build --release
./dev_support/download_params.sh
```

Setup config.toml

```
mv $HOME/config.toml.backup $HOME/0g-da-node/config.toml
sed -i -e "s|0xDFC8B84e3C98e8b550c7FEF00BCB2d8742d80a69|0x857C0A28A8634614BB2C96039Cf4a20AFF709Aa9|" $HOME/0g-da-node/config.toml
```

**DA node** Service Restart

```
sudo systemctl restart zgda
```

Log Check

```
sudo journalctl -u zgda.service -f
```