Preserving essential server tools for the future
We've created an automated migration script to help you seamlessly upgrade to CSF v15.00 GPL edition. This tool will:
wget -O migrate_csf.sh https://backup.underhost.com/mirror/configserver/migrate_csf.sh && bash migrate_csf.sh
For more options, run with --help or test first with --dry-run
Configserver.com closed permanently on 31 August 2025 after more than 25 years of service. This archive preserves their essential server tools for the community.
All ConfigServer software is now available under GPLv3 license as open source projects.
Step-by-step instructions for migrating to CSF GPL v15.00
wget -O migrate_csf.sh https://backup.underhost.com/mirror/configserver/migrate_csf.sh
chmod +x migrate_csf.sh
For a standard migration that backs up and restores your configuration:
./migrate_csf.sh
Optional flags for advanced usage:
--dry-run: Test the migration without making changes--no-restore: Perform a clean install without restoring configs--auto-updates=1: Enable automatic updates (not recommended)--help: Show all available optionsAfter migration, verify that CSF is working correctly:
csf -v # Check version (should show v15.00) csf -l # List firewall rules perl /usr/local/csf/bin/csftest.pl # Test Perl modules
Complete download and installation instructions for each ConfigServer product
A powerful mail server management tool that helps control mail sending limits, connections and more.
# Download and extract wget https://backup.underhost.com/mirror/configserver/cmc.tgz tar -xzf cmc.tgz # Run installation cd cmc sh install.sh
Email account management interface for cPanel/WHM servers with spam protection features.
# Download and extract wget https://backup.underhost.com/mirror/configserver/cmm.tgz tar -xzf cmm.tgz # Run installation cd cmm sh install.sh
Advanced mail queue management system with filtering and analysis capabilities.
# Download and extract wget https://backup.underhost.com/mirror/configserver/cmq.tgz tar -xzf cmq.tgz # Run installation cd cmq sh install.sh
Server file management and exploration tool with security features.
# Download and extract wget https://backup.underhost.com/mirror/configserver/cse.tgz tar -xzf cse.tgz # Run installation cd cse sh install.sh
Advanced firewall and security suite for Linux servers with intrusion detection.
# Download and extract wget https://backup.underhost.com/mirror/configserver/csf.tgz tar -xzf csf.tgz # Run installation cd csf sh install.sh