SSH
:22
Secure Shell
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://ipfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://ipfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://ipfyi.com/entity//)Use the native HTML custom element.
Application Layer — Remote Access
协议概览
全称
Secure Shell
缩写
SSH
OSI 层
Application Layer
类别
Remote Access
默认端口
22
RFC
RFC 4253
关于 SSH
Encrypted protocol for secure remote login, command execution, and tunneling. Replaced insecure Telnet for server administration.
Application Layer
Remote Access
端口 22
标准参考
SSH定义于互联网工程任务组（IETF）发布的RFC 4253中。RFC是互联网协议的官方标准文档，可免费公开查阅。