To connect to a remote server using a key pair and the command line, use the <code>ssh</code> command. Here's a simple example:
<pre><code class="lang-bash">ssh -i /path/to/private-key.pem username@remote-server-ip
</code></pre>
Replace <code>/path/to/private-key.pem</code> with your private key file's location, <code>username</code> with your remote server username, and <code>remote-server-ip</code> with the IP address or hostname of the remote server.
If your private key is in the default location (usually <code>~/.ssh/id_rsa</code>), you can omit the <code>-i</code> option:
<pre><code class="lang-bash">ssh username@remote-server-ip
</code></pre>
Make sure you have the necessary permissions set on your private key file:
<pre><code class="lang-bash">chmod 600 /path/to/private-key.pem
</code></pre>
This command restricts access to the private key to the owner only.
If you run into any problems, you can also use the <code>-v</code> option for detailed output to help find issues:
<pre><code class="lang-bash">ssh -v -i /path/to/private-key.pem username@remote-server-ip
</code></pre>
This will show more information about the SSH connection process, which can help with fixing problems.

To connect to a remote server using a key pair and the command line, use the `ssh` command. Here's a simple example:

```bash
ssh -i /path/to/private-key.pem username@remote-server-ip
```

Replace `/path/to/private-key.pem` with your private key file's location, `username` with your remote server username, and `remote-server-ip` with the IP address or hostname of the remote server.

If your private key is in the default location (usually `~/.ssh/id_rsa`), you can omit the `-i` option:

```bash
ssh username@remote-server-ip
```

Make sure you have the necessary permissions set on your private key file:

```bash
chmod 600 /path/to/private-key.pem
```

This command restricts access to the private key to the owner only.

If you run into any problems, you can also use the `-v` option for detailed output to help find issues:

```bash
ssh -v -i /path/to/private-key.pem username@remote-server-ip
```

This will show more information about the SSH connection process, which can help with fixing problems.

To connect to a remote server using a key pair and the command line, use the ssh command. 

How to use SSH key to Connect Remote Server?

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