34 lines
676 B
Markdown
34 lines
676 B
Markdown
---
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title: "OpenSSH"
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type: entity
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tags: [remote-access, ssh, security]
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sources: [ubuntu-24-04-enable-ssh.md]
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last_updated: 2026-04-14
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---
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## Definition
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OpenSSH是SSH协议的开源实现，提供安全的远程登录和文件传输功能。
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## Aliases
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- OpenSSH Server
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- sshd
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## Key Attributes
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- 类型：远程访问工具
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- 协议：SSH
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- 默认端口：22
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- 许可：BSD
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## Key Capabilities
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- 加密的远程登录
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- 密钥认证支持
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- SFTP/SCP文件传输
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- 端口转发/隧道
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- Ubuntu 24.04支持ssh.socket和ssh.service两种模式
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## Related Entities
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- [[Ubuntu-Server]]：常见的运行系统
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## Connections
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- [[OpenSSH]] ← 安装于 ← [[Ubuntu-Server]]
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