Situation

# 架設SSH Server給別人連線
Build SSH Server for remote access.

Solution

[1]
# 安裝套件
sudo apt update
sudo apt install openssh-server

# 檢查狀態
sudo systemctl status ssh

[2]
# 開啟防火牆並允過SSH
sudo ufw enable
sudo ufw allow ssh

[3]
# 測試連線: user@IP
ssh user@192.168.1.10