concierge

Concierge is set of tools to help with the maintenance of Debian systems.

Upon installation, the package installs a daily cron task to validate the system's configuration.

Goals

Notify upon issues. Keep noise to a minimum. Keep configuration to a minimum.

Tools

concierge-backup

Create local and remote backups of directories, and databases.

By default, the backup include:

• Directories: /etc, /var/mail
• Databases: ejabberd, MySQL/MariaDB, and PostgreSQL

Configuration: /etc/concierge/backup.cfg

Dependency: borgbackup

concierge-validate

Validate system configuration.

Configuration: none

concierge-permaudit

Audit filesystem permissions for possible security issues:

• World-readable private keys (ssh, Let's Encrypt) and passwords (Git, SVN, Sympa, Dolibarr, ...)
• World-writable configuration files and scripts (/etc/init.d/*, /etc/profile, ...)
• World-writable executable search path ($PATH), python search path, and perl include path
• Sensitive information stored in the wrong place (passwords in /etc/passwd rather than /etc/shadow)

This tool only does file permissions checks, and does it imperfectly. You should not rely on this single tool for security auditing.

Configuration: none

concierge-status

Check system status.

Configuration: none