A machine's single internet connection can be shared with a wired neighbor by bridging the local LAN connection with a USB ethernet device. Set the beneficiary up to DHCP.

If you get this bizarre meaningless error when using pscp

pscp kernel-update.sh ts@192.168.100.1:/tftpboot/
ts@192.168.100.1's password:
kernel-update.sh          | 1 kB |   1.1 kB/s | ETA: 00:00:00 | 100%
error while writing: failure

Then it means the destination is out of space.

Command line networking using netsh

netsh interface help
netsh interface ip set address name="Local Area Connection" static 192.168.0.100 255.255.255.0 192.168.0.1 1
netsh interface ip set address "Local Area Connection" dhcp
netsh interface ip set dns "Local Area Connection" dhcp

If you want to check out what process is bound to what port, use netstat -nab

Accessing Windows Share From Ubuntu

nautilus smb://<ipaddress>

Docking station re-dock network drive share problem

If your mapped drive won't reconnect, I finally found the solution.

"A specified logon session does not exist. It may already have been terminated."
https://www.veritas.com/support/en_US/article.100048532
Re-enter credentials with .\username