termux-sshd-setup.sh

#!/bin/bash
if [ "$(uname -o)" = "Android" ]; then
	apt update -qyy
	apt upgrade -qyy
	termux-setup-storage
	pkg install openssh
	#you need a password for login
	passwd
	sshd
	
	#Test if setup
	#pkill -f sshd
	#sshd
	#ssh `whoani`@127.0.0.1 -p 8022 

	#auto run sshd while termux open
	#echo "sshd" >.profile

	echo 'sshd setup and runing.'
	echo 'client setup flow:'
	echo '1 gen pub key with config-ssh-keygen'
	echo '2 cat id_rsa.pub >> authorized_keys'
	echo '3 Find out the termux user and IP `whoami` `ifconfig -a`'
	echo '4 login eg: ssh u0_a141@$xxx.xxx.x.x.x -p 8022'
else
	echo "For termux only"
fi