SSH Connection Guide for VPS Servers - Setup & Access
Connect to your VPS server securely with SSH using PuTTY. Step-by-step guide for SSH key authentication, remote access, and VPS server management.
2 min read
SSH Connection to VPS Servers
SSH (Secure Shell) provides encrypted remote access to Virtual Private Servers through a command-line interface. This protocol ensures secure data transmission between client and server while enabling system administration, file transfers, and configuration management.
Connecting to Your VPS via SSH
Prerequisites
- Active VPS server with SSH key authentication enabled
- PuTTY SSH client installed
- Private key file (.ppk format for PuTTY)
Connection Process
- Access the Vluxon VPS control panel
- Copy the server IP address from your VPS details
- Launch PuTTY application
- Navigate to Connection → SSH → Auth → Credentials
- Click Browse next to "Private key file for authentication"
- Select your private key file (.ppk format)
- Return to the Session category in the left panel
- Enter the server IP address in the "Host Name" field
- Click Open to initiate the connection
- Log in using the username provided in your server setup email
Creating a Private Key File for PuTTY
PuTTY requires private keys in .ppk format. Follow these steps to convert your SSH private key:
- Download and install PuTTY (includes PuTTYgen)
- Launch PuTTYgen application
- Select Conversions → Import Key from the menu
- Browse and select your private key file from the VPS setup process
- Enter a secure passphrase for additional protection
- Click Save Private Key to create the .ppk file
Important Notes
| Requirement | Details |
|---|---|
| Key Format | PuTTY requires .ppk format keys |
| Server Rebuild | VPS must be rebuilt if no SSH key was selected during initial setup |
| Authentication | Username provided in server setup confirmation email |
| Security | Always use a strong passphrase for private keys |
Vluxon VPS services include SSH key authentication setup during the server provisioning process.
Related Articles
- SFTP Connection Guide - Transfer files using WinSCP or FileZilla
- VPS Setup Guide - Complete initial VPS configuration steps
- Common Ubuntu Commands - Essential commands to use after connecting
- VPS Root Password Reset - Reset your SSH login credentials
- How to Rebuild Your VPS - Regenerate SSH keys with a fresh server setup
Ready to get started? Explore Vluxon VPS solutions with instant SSH key provisioning.