Tutorials

This section covers common tasks in Replica.

Installing software

You can install additional software in Replica environments as needed. Use any compatible application that fits your workflow. If you need help choosing a tool, contact Replica Support. Make sure you have the correct license for any software you install.

Replica environments support many applications, but Replica does not test every third-party tool. Support for third-party software usually comes from the software vendor.

Installing software in Windows environments

Windows environments include Chocolatey GUI in the Start menu for easy application installs. You can also install Windows applications downloaded from the internet in the usual way.

If you are prompted for a password, use the environment credentials. See Credentials.

Installing software in Linux environments

Linux environments support additional software installation through the APT package manager.

When installing applications, you usually need superuser privileges. Use sudo, for example:

Example

sudo apt install <software name>

When prompted for a password, use the password shown under Actions → View Credentials on the Virtual Environments page. See Credentials.

Replica does not necessarily test or approve third-party packages available through APT.

See also: Ubuntu APT documentation

Gaining access to sites

Website access depends on more than just IP address. Many sites filter traffic based on the perceived attribution of the system connecting to them. Different sites look at different signals, and they rarely disclose exactly what they use.

Common attribution signals include IP address, ISP, user agent, browser fingerprint, operating system, screen resolution, browser configuration, software versions, installed fonts, and languages.

In the past, some users tried to spoof these values. That approach is now easier to detect because modern filtering systems can spot unrealistic combinations.

The most effective approach is to use the most realistic connection possible. That is the model Replica is designed to support.

CAPTCHAs

CAPTCHAs are tests sites use to separate human traffic from automated or suspicious traffic. Some sites show them to everyone. Others only show them when attribution signals match patterns they distrust. CAPTCHAs often appear when a connection looks unrealistic.

If you keep seeing CAPTCHAs, try the following:

1

Avoid spoofing or anonymizing tools

Do not use extensions or tools that spoof or mask attribution signals. Fake signals are easy to detect.

2

Try a different egress location

Try another egress location. Some sites distrust traffic from specific networks. Switching networks can improve access. For example, Tor exits often trigger CAPTCHAs.

3

Ensure realistic browsing behavior for automation

If you use automation for browsing or scraping, keep request rates realistic for normal human behavior.

If CAPTCHAs continue, contact Replica Support for additional options.