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What we’re about



• 宣言型設定: 一つの設定ファイルでシステムをカスタマイズできます。

• 信頼できる: アトミックアップグレードとバージョンロールバックはできます。

• デプロイ向け: NixOpsツールでNixOSをVirtualBoxやAmazon EC2に展開できます。



This meetup is for users or enthusiasts of NixOS, the purely functional linux distribution.

NixOS is a Linux distribution based on the Nix package manager with many innovative concepts:


NixOS has a completely declarative approach to configuration management: you write a specification of the desired configuration of your system in NixOS’s modular language, and NixOS takes care of making it happen.


NixOS has atomic upgrades and rollbacks. It’s always safe to try an upgrade or configuration change: if things go wrong, you can always roll back to the previous configuration.


Declarative specs and safe upgrades make NixOS a great system for DevOps use. NixOps, the NixOS cloud deployment tool, allows you to provision and manage networks of NixOS machines in environments like Amazon EC2 and VirtualBox.

Past presentations: