website/content/blog/sshjump.md

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---
title: "SSH Jump"
date: 2020-02-02T22:32:13-05:00
draft: false
tags: [ "SSH" ]
medium_enabled: true
---
With ssh jump, we can ssh into a machine that we don't have direct access to through an intermediary.
Just chain the necessary hosts together with the following command:
```bash
ssh -J host1 host2 host3 ...
```
Where the last host is the one you wish to connect to at the end.
Luckily ssh config also supports this!
```
Host host1
HostName host1.example.com
Host host2
HostName hidden.host1.example.com
ProxyJump host1
```