There's also dl, which supports creating single use links for third parties to upload files: https://www.thregr.org/~wavexx/software/dl/
Host *
# Disable SSHv1
RSAAuthentication no
# Only use a key explicitely provided by an IdentityFile directive
IdentitiesOnly yes
# %h expands to the hostname, and %u to the username
IdentityFile ~/.ssh/%h/%u.key
This ensures that at most one key is used, and prevents me from having to modify my config every time I generate a key for a new host. 192.168.0.2/24 dev eth0 proto static scope link
I'm free to add a local route to a device outside 192.168.0.2/24 though: 192.168.10.1 dev eth0 proto static scope link
This just indicates that I should be able to resolve the MAC address associated with 192.168.10.1 through an ARP query,
same as other devices on my subnet.