Pruned

wget -O $HOME/.celestia-app/config/addrbook.json https://files.nodeshub.online/testnet/celestia/addrbook.json

Download Snapshot

sudo systemctl stop celestia
# Back up priv_validator_state.json if needed
cp ~/.celestia-app/data/priv_validator_state.json  ~/.celestia-app/priv_validator_state.json.backup

# On some tendermint chains
celestia-appd unsafe-reset-all --home $HOME/.celestia-app --keep-addr-book

# On other tendermint chains
celestia-appd tendermint unsafe-reset-all --home $HOME/.celestia-app --keep-addr-book

curl https://files.nodeshub.online/testnet/celestia/snapshot/celestia-app/pruned/celestia-testnet.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.celestia-app

mv $HOME/.celestia-app/priv_validator_state.json.backup $HOME/.celestia-app/data/priv_validator_state.json
sudo systemctl restart celestia && sudo journalctl -u celestia -f -o cat