ubuntu 선택후 설치

비밀번호는 App에서 확인

default setting

sudo apt upgrade
sudo apt update
sudo apt net-tools

ssh 설정

sudo apt install openssh-server -y
sudo systemctl enable ssh

sudo apt install vim -y
sudo vi /etc/ssh/sshd_config

# 1. Port 주석해제 및 포트변경
# - '#Port 22' => 'Port 10022'
# - 시스템 포트 0 ~ 1023 번은 사용이 불가능
# 2. ListenAddress 값 주석 해제
# - '#ListenAddress 0.0.0.0' => 'ListenAddress 0.0.0.0'
# 3. PasswordAuthentication 값 주석 해제
# - '#PasswordAuthentication yes' => 'PasswordAuthentication yes'

sudo service ssh start

sudo ufw allow 10022/tcp

sftp 설정

/usr/lib/openssh/sftp-server

sudo vi /etc/ssh/sshd_config


Match LocalPort 10022
      X11Forwarding no
      AllowTcpForwarding no
      PermitTTY no
      ForceCommand cvs server


      X11Forwarding no
      AllowTcpForwarding no
      PermitTTY no
      ForceCommand cvs server

Subsystem       sftp    /usr/lib/openssh/sftp-server

sftp 설정2

sudo apt install openssh-sftp-server

ssh ubuntu-userland
ssh -p 10022 userland@192.168.0.1

sudo vi /etc/ssh/sshd_config
Subsystem sftp /usr/lib/openssh/sftp-server => Subsystem sftp internal-sftp

sudo service ssh start
sudo service ssh restart
sftp -oPort=10022 userland@192.168.0.1
scp -P 10022 userland@192.168.0.1:/home/userland/ ~/
scp -P 10022 ~/test.sql userland@192.168.0.1:/home/userland/