import paramiko

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('140.44.4.22', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)

stdin, stdout, stderr = ssh.exec_command('cat /etc/systemd/system/k3s-agent.service.env')
print('K3S ENV:\n', stdout.read().decode())

stdin, stdout, stderr = ssh.exec_command('cat /boot/cmdline.txt /boot/firmware/cmdline.txt 2>/dev/null')
print('CMDLINE:\n', stdout.read().decode())

stdin, stdout, stderr = ssh.exec_command('cat /boot/config.txt /boot/firmware/config.txt 2>/dev/null')
print('CONFIG.TXT (TAIL 20):\n', stdout.read().decode().splitlines()[-20:])

ssh.close()