OpenSSH /etc/ssh/ssh_host_rsa_key

原始 📋 Debian 12 (Bookworm) 38 行

详情

大小
38 行
MD5
6d25ad50069e1e0079e544fa949752a5
SHA256
ed83352f8810f003ded16e08c83dbcb8d3ee3bee03aebbd71bd685316c955550
/etc/ssh/ssh_host_rsa_key
-----BEGIN OPENSSH PRIVATE KEY-----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-----END OPENSSH PRIVATE KEY-----

复制粘贴

curl:
curl https://exampleconfig.com/api/v1/config/original/6d25ad50069e1e0079e544fa949752a5?hint=ssh_host_rsa_key
wget:
wget -O ssh_host_rsa_key https://exampleconfig.com/api/v1/config/original/6d25ad50069e1e0079e544fa949752a5?hint=ssh_host_rsa_key

给 AI Agent 用

<prompt><role>DevOps agent</role><source url='https://exampleconfig.com/api/v1/config/original/6d25ad50069e1e0079e544fa949752a5?hint=ssh_host_rsa_key' /><config><app>OpenSSH</app><os>Debian 12 (Bookworm)</os><location>/etc/ssh/ssh_host_rsa_key</location><lines>38</lines><md5>6d25ad50069e1e0079e544fa949752a5</md5><sha256>ed83352f8810f003ded16e08c83dbcb8d3ee3bee03aebbd71bd685316c955550</sha256></config></prompt>

粘贴到 Claude、ChatGPT 或任何 AI 助手里。

安装 OpenSSH

Alpine Linux

sudo apk add openssh-server

Debian

sudo apt update && sudo apt install openssh-server

Red Hat Enterprise Linux

sudo yum install openssh-server

Ubuntu

sudo apt update && sudo apt install openssh-server

文件位置

文件路径
/etc/ssh/ssh_host_rsa_key
目录
/etc/ssh/
用途
系统级配置目录
说明
/etc/ 里的文件是系统级配置,影响所有用户。

FAQ

什么时候该用这个 ssh_host_rsa_key?

用来恢复缺失的默认文件、确认发行版本带了什么,或拿你的 OpenSSH config 做 diff。

怎么恢复 OpenSSH 的默认配置?

下载文件,把 /etc/ssh/ssh_host_rsa_key 里的当前配置备份好,替换掉,然后 reload 或 restart OpenSSH。

ssh_host_rsa_key 适合直接上生产吗?

这是 Debian 12 (Bookworm) 的厂商默认配置,只能当基线。上生产前请检查安全和性能设置。

和其他 OS 版本有什么不同?

默认值会随发行版和版本变化,这份对应 Debian 12 (Bookworm)。

我可以用它来排查 OpenSSH 吗?

可以。和你的配置做 diff 找出漂移,然后只恢复需要的段落。