How PeerLock Server Enhances Secure File Sharing for Enterprises

Step-by-Step Deployment of PeerLock Server on Windows and Linux

Overview

This guide walks through installing and configuring PeerLock Server on both Windows and Linux (Ubuntu 22.04 LTS assumed). Steps cover prerequisites, installation, basic configuration, firewall rules, service setup, and verification.

Prerequisites

  • A server (physical or VM) with internet access.
  • Administrative/root access.
  • Static IP or DNS name.
  • Open ports: TCP 443 (HTTPS) and TCP 80 (HTTP, for initial certs) — adjust if PeerLock uses custom ports.
  • SSL certificate (Let’s Encrypt recommended) or plan to use self-signed for testing.
  • Java/C++ runtime or other dependencies per PeerLock documentation (assume PeerLock requires Java 17).

Common preparation (both OSes)

  1. Update system packages.
  2. Create a dedicated user (peerlock) and directories:
    • /opt/peerlock (Linux) or C:\Program Files\PeerLock (Windows)
    • /var/log/peerlock or C:\ProgramData\PeerLock\logs
  3. Ensure time sync (chrony/ntpd on Linux; Windows Time service).

Windows deployment (Server 2019 / 2022)

1. Install prerequisites

  • Install Java 17 (OpenJDK or AdoptOpenJDK): download MSI or ZIP and set JAVAHOME system variable.
  • Install Visual C++ Redistributable if required.

2. Create installation directories

  • Open PowerShell as Administrator:

    Code

    New-Item -ItemType Directory -Path “C:\Program Files\PeerLock” New-Item -ItemType Directory -Path “C:\ProgramData\PeerLock\logs” New-LocalUser -Name “peerlock” -NoPassword Add-LocalGroupMember -Group “Administrators” -Member “peerlock”

3. Download & install PeerLock

  • Download the Windows installer or ZIP from your vendor.
  • If installer (.msi/.exe): run as Admin and follow prompts, choose install path.
  • If ZIP: extract into C:\Program Files\PeerLock and set proper permissions for the peerlock user.

4. Configure PeerLock

  • Edit config file (e.g., C:\Program Files\PeerLock\conf\peerlock.yml):
    • Set bind address, ports, data directory, log path.
    • Configure storage paths and access control settings.
  • Install SSL:
    • For Let’s Encrypt, use win-acme to obtain certs and configure the server to use the PFX file.
    • Or place certificate and key in the configured cert path.

5. Create Windows service

  • If provided, use the bundled service installer, or use NSSM:

    Code

    nssm install PeerLock “C:\Program Files\PeerLock\bin\peerlock.exe” –config “C:\Program Files\PeerLock\conf\peerlock.yml” nssm set PeerLock AppDirectory “C:\Program Files\PeerLock” nssm start PeerLock
  • Ensure service runs under the peerlock user.

6. Firewall rules

  • Open required ports:

    Code

    New-NetFirewallRule -DisplayName “PeerLock HTTPS” -Direction Inbound -LocalPort 443 -Protocol TCP -Action Allow New-NetFirewallRule -DisplayName “PeerLock HTTP” -Direction Inbound -LocalPort 80 -Protocol TCP -Action Allow

7. Verify

  • Check service status:

    Code

    Get-Service PeerLock
  • Test HTTPS access: https://your-server/
  • Tail logs in C:\ProgramData\PeerLock\logs.

Linux deployment (Ubuntu 22.04 LTS)

1. Install prerequisites

  • Update and install OpenJDK 17:

    Code

    sudo apt update && sudo apt upgrade -y sudo apt install -y openjdk-17-jre-headless wget unzip
  • Create user and directories:

    Code

    sudo useradd -r -s /usr/sbin/nologin peerlock sudo mkdir -p /opt/peerlock /var/log/peerlock /etc/peerlock sudo chown -R peerlock:peerlock /opt/peerlock /var/log/peerlock /etc/peerlock

2. Download & install PeerLock

3. Configure PeerLock

  • Edit /etc/peerlock/peerlock.yml:
    • Set bind address (0.0.0.0 or specific IP), ports, data and log locations.
    • Configure storage backend and authentication settings.
  • SSL:
    • Use Certbot for Let’s Encrypt:

      Code

      sudo apt install -y certbot sudo certbot certonly –standalone -d your.domain.tld
    • Configure PeerLock to use /etc/letsencrypt/live/your.domain.tld/fullchain.pem and privkey.pem or convert to keystore if needed.

4. Create systemd service

  • Create /etc/systemd/system/peerlock.service:

    Code

    [Unit] Description=PeerLock Server After=network.target[Service] User=peerlock Group=peerlock ExecStart=/opt/peerlock/bin/peerlock –config /etc/peerlock/peerlock.yml Restart=on-failure LimitNOFILE=65536

    [Install] WantedBy=multi-user.target

  • Enable and start:

    Code

    sudo systemctl daemon-reload sudo systemctl enable –now peerlock sudo journalctl -u peerlock -f

5. Firewall (UFW) and SELinux/AppArmor

  • UFW:

    Code

    sudo ufw allow 443/tcp sudo ufw allow 80/tcp sudo ufw enable
  • If using SELinux (RHEL/CentOS), set appropriate contexts; for AppArmor on Ubuntu, add profile rules if needed.

6. Verify

  • Check service:

    Code

    sudo systemctl status peerlock
  • Test HTTPS: https://your.domain.tld/
  • Verify logs in /var/log/peerlock.

Post-install checks and best practices

  • Rotate SSL certs and configure auto-renew (certbot renew with reload command).
  • Configure regular backups of PeerLock data and config.
  • Harden server: disable unused services, enable automatic security updates.
  • Monitor logs and set alerting (Prometheus, Grafana, or file-based alerts).
  • Test failover procedures and recovery from backups.

Troubleshooting quick tips

  • Service fails to start: check logs for port in use or missing Java.
  • SSL errors: confirm cert paths and permissions; test with openssl s_client.
  • Permission issues: ensure peerlock user owns data and log directories.
  • Port blocked: double-check firewall and cloud security group rules.

If you want, I can generate the exact example peerlock.yml and systemd unit with realistic defaults

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *