How to choose, use and configure a VPN in Porteus (Tutorial)

Choosing the Right VPN for Porteus

Porteus is a lightweight, modular Linux distribution designed for USB sticks and live environments. It uses Slackware’s package format (.txz) wrapped into loadable modules, managed via USM (the “Unified Slackware-like Manager”) and its activate/deactivate tools. The typical Porteus user is a privacy-conscious tinkerer or sysadmin who needs a portable desktop (often LXDE, Xfce or Openbox) without the bloat of systemd. Given these constraints, the ideal VPN solutions will:

Provide pre-built OpenVPN or WireGuard configurations (no reliance on DE-specific GUIs or systemd units).
Offer tarball or Slackware-style packages, or at minimum shell-script installers that don’t assume apt/dnf/zypper.
Be lightweight, with minimal dependencies beyond openvpn, wireguard-tools or Python 3.
Respect strong privacy practices (no logs, robust encryption).

Recommended VPN Services for Porteus

Mullvad
– Offers simple ZIP bundles of OpenVPN configs and a standalone CLI tool. No account email, cash-based payments accepted.
ProtonVPN
– Provides an open-source Python CLI client installable via pip3 and includes WireGuard profiles.
IVPN
– Supplies downloadable OpenVPN and WireGuard config files with minimal packaging assumptions.

Comparison Table

VPN Service	Jurisdiction amp Logging	Protocol Support	Linux Integration	Link
Mullvad	Sweden – strict no-logs	OpenVPN, WireGuard	ZIP of .ovpn files standalone CLI binary	mullvad.net
ProtonVPN	Switzerland – no-logs	OpenVPN, IKEv2, WireGuard	Python3 CLI via pip3 manual configs	protonvpn.com
IVPN	Gibraltar – no-logs	OpenVPN, WireGuard	Download .ovpn/.conf files no proprietary daemon	ivpn.net

Installation amp Configuration on Porteus

Below are step-by-step examples for the two top picks—Mullvad and ProtonVPN—using Porteus’s USM and standard command-line tools.

Mullvad (OpenVPN Method)

1. Install the openvpn USM module:

# usm install openvpn
# activate openvpn

2. Download Mullvad configuration bundle (replace latest with version if needed):

 wget https://mullvad.net/download/openvpn-config/latest/ -O mullvad-config.zip
 unzip mullvad-config.zip -d ~/mullvad

3. Connect to your chosen server (e.g. se-sto for Stockholm):

 cd ~/mullvad
 sudo openvpn --config se-sto-udp.ovpn

You will be prompted for your 16-digit Mullvad account number. Once authenticated, traffic is routed through the VPN.

ProtonVPN (Python CLI Method)

1. Ensure Python 3 and pip are available (install via USM if missing):

# usm install python3
# activate python3
# usm install python3-pip
# activate python3-pip

2. Install the official ProtonVPN CLI in a user environment:

 python3 -m pip install --user protonvpn-cli
# ensure ~/.local/bin is in your PATH

3. Initialise and log in (you’ll need your ProtonVPN credentials):

 protonvpn-cli init
 protonvpn-cli login yourusername

4. Connect to a ProtonVPN server:

 protonvpn-cli c --fastest

If you prefer WireGuard:

 protonvpn-cli config --protocol wireguard
 protonvpn-cli c

IVPN (OpenVPN Quickstart)

Although we’re focusing on Mullvad and ProtonVPN, IVPN can be configured much the same way as Mullvad: download the .ovpn files from ivpn.net/download, install openvpn via USM, and launch with sudo openvpn --config your-chosen-profile.ovpn.

By choosing one of these providers and following the steps above, you’ll have a portable, secure VPN setup on Porteus—perfect for USB-based workflows and live sessions without leaving a trace on the host system.

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