Here are the commands to download, extract, and install Bitcoin Core on Linux:

**Download:**

```bash

wget https://bitcoincore.org/bin/bitcoin-core-29.0/bitcoin-29.0-x86_64-linux-gnu.tar.gz

```

**Verify (recommended):**

```bash

wget https://bitcoincore.org/bin/bitcoin-core-29.0/SHA256SUMS

sha256sum --ignore-missing --check SHA256SUMS

```

**Extract:**

```bash

tar -xzf bitcoin-29.0-x86_64-linux-gnu.tar.gz

```

**Install:**

```bash

sudo install -m 0755 -o root -g root -t /usr/local/bin bitcoin-29.0/bin/*

```

After installation, you can run `bitcoind` for the daemon (node) to start

How long does it take to type 3 commands?