Termux Cheatsheet
Table of contents
SSH
To start ssh:
$ sshd -p PORT
To kill ssh:
$ pkill sshd
To add key:
Edit /data/data/com.termux/usr/etc/ssh/sshd_config to allow password authentication.
Then, from the machine you want to add the key:
ssh-copy-id -p PORT -i KEY IP_ADDRESS
Then be sure to turn off pathword authentication.