> For the complete documentation index, see [llms.txt](https://docs.proxyshard.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.proxyshard.com/usage-instructions/linux/cli-apps/proxychain.md).
# proxychains
## Proxychain setup\*\*.\*\*
Install the proxychains4 package from the repository
```bash
apt install proxychains4
```
## **Configuration setup**
Open the configuration at **/etc/proxychains4.conf** and specify the protocol and proxy connection details in it.
{% hint style="info" %}
**You can find a proxy setup example in the** [**Setup guide**](/usage-instructions/getting-started.md) **section**
{% endhint %}
## **Checking operation**
After specifying the connection settings, you can check functionality by sending a request to ifconfig.me.
```
proxychains curl ifconfig.me
```
**If the check confirms that your IP address has changed, you can now start using your proxies!**
---
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