Install or Upgrade to Latest Tailscale on OpenWRT (FriendlyWRT)

• wget https://pkgs.tailscale.com/stable/tailscale_1.42.0_arm64.tgz
• tar zxvf tailscale_1.42.0_arm64.tgz
• service tailscale stop
• cp /root/tailscale_1.42.0_arm64/tailscale* /usr/sbin/
• service tailscale start
• tailscale version