⚒️Installation
Update packages and install useful tools.
sudo apt update && sudo apt upgrade --yes && \
sudo apt install git build-essential ufw curl jq snapd screen ncdu nano fuse ufw --yes
Install
go
usingsnap
.
sudo snap install go --classic && \
echo 'export GOPATH="$HOME/go"' >> ~/.profile && \
echo 'export GOBIN="$GOPATH/bin"' >> ~/.profile && \
echo 'export PATH="$GOBIN:$PATH"' >> ~/.profile && \
source ~/.profile && \
go version
Install
npm
sudo apt-get install nodejs
sudo apt install npm --yes
Build the binary from source.
git clone https://github.com/althea-net/althea-chain
cd althea-chain
git checkout v0.5.5
make install
althea version
Initialize your node.
althea init <node_name> --chain-id althea_7357-1
Download genesis.
wget -O $HOME/.althea/config/genesis.json "https://raw.githubusercontent.com/obajay/nodes-Guides/main/Projects/Althea/genesis.json"
Add persistent peers to
config.toml
.
seeds="9aa8a73ea9364aa3cf7806d4dd25b6aed88d8152@althea-testnet.seed.mzonder.com:11356"
peers="[email protected]:26656,[email protected]:26656,[email protected]:26356,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:20036,[email protected]:26656,[email protected]:26656"
sed -i.bak -e "s/^seeds *=.*/seeds = \"$seeds\"/; s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.althea/config/config.toml
Set up minimum gas price.
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0ualthea\"/;" $HOME/.althea/config/app.toml
Set up pruning (optional).
pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.althea/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.althea/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.althea/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.althea/config/app.toml
Create service file.
sudo tee /etc/systemd/system/althea.service > /dev/null <<EOF
[Unit]
Description=Althea Daemon
After=network-online.target
[Service]
User=$USER
ExecStart=$(which althea) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
Enable and start service.
systemctl daemon-reload
systemctl enable althea
systemctl restart althea
journalctl -u althea -f -o cat
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