TurnKey Core

TurnKey Core is the base operating system which all TurnKey GNU/Linux solutions share in common. It is commonly deployed standalone as a convenient starting point for custom system integrations. Benefits include automatic daily security updates, 1-click backup and restore (TKLBAM), a web control panel (Webmin), and preconfigured system monitoring (Monit) with optional email alerts.

Features:

• Base Operating System: Debian GNU/Linux 'stable'.

• Build formats: Deploys on bare metal, virtual machines (e.g., OpenStack, VMWare, VirtualBox, LXC, KVM, Xen) and in the cloud.

  • ISO images: Generic installable Live CD. Installs anywhere.

  • Virtual Machine images: Optimized for virtualized hardware, pre-installed and ready to run.

  • Amazon Machine Image (AMI): Best launched via the TurnKey Hub.

• Free as in speech: free software with full source code and a powerful build system. Free of hidden backdoors, free from restrictive licensing and free to learn from, modify and distribute.

• Secure and easy to maintain: Auto-updated daily with latest Debian security patches. Optional monitoring and email notification of system alerts.

• 1-click backup and restore (TKLBAM): smart backup and data migration software saves changes to files, databases and package management to encrypted storage which a system can be automatically restored from.

• Dynamic DNS (HubDNS): Associates your IP with a custom domain or the free *.tklapp.com domain.

• Logical Volume Management (LVM): Instead of installing to a fixed size partition, a Logical Volume is first created by default, and this may later be expanded, even across multiple physical devices.

• Web management interface (WebUI) (Webmin):

  • Listens on port 12321 (uses SSL).

  • Provides fully interactive shell in your web browser.

  • Modern responsive theme: 'Authentic'.

  • Network modules:

    • Firewall configuration (with example configuration).

    • Network configuration.

  • System modules:

    • Backup and migration (TKLBAM).

    • Configure time, date and timezone.

    • Configure users and groups.

    • Manage software packages.

    • Change passwords.

    • System logs.

  • Tool modules:

    • Fully interactive shell.

    • Text editor.

    • Simple file upload/download.

    • File manager (HTML5).

    • Custom commands.

  • Hardware modules:

    • Partitions on local disks.

    • Logical volume management.

• Simple configuration console (cli) (confconsole):

  • Displays basic usage information.

  • Configure networking.

  • Let's Encrypt SSL/TLS certificates.

  • Mail SMTP relay setup.

  • Proxy settings.

  • Region and timezone.

  • Other global system settings.

• First boot initialization (inithooks):

  • Prompt user for passwords.

  • Regenerates SSL and SSH cryptographic keys.

  • Installs latest security updates, unless user chooses to defer this for later.

• Command line power tools

  • Smart, programmable bash shell completion: helps you get more done with fewer keystrokes.

  • Support for $HOME/.bashrc.d shell hooks

  • Persistent environment variables (see $HOME/.bashrc.d/penv):

    penv-set pydoc /usr/share/doc/python2.7/html
    exit
    # later...
    cd $pydoc

• Automatic time synchronization with NTP

• Take a look at some screenshots.