Use terminal and SSH to remote host

1. Modern Terminals

• Hyper
• iTerm2
• Tabby
• Warp
• Wez’s Terminal
• WindTerm

2. Open terminal in macOS

1. ⌘ + space open Spotlight
2. search terminal.app
3. press ↩

3. SSH to remote host

1. ensure the private key file path.
2. enter the command in the terminal: ssh -i /path/to/private_key.pem ubuntu@ubuntu.host.com