<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.3.2">Jekyll</generator><link href="https://221b.uk/feed/by_tag/btrfs.xml" rel="self" type="application/atom+xml" /><link href="https://221b.uk/" rel="alternate" type="text/html" /><updated>2026-08-05T21:56:47+00:00</updated><id>https://221b.uk/feed/by_tag/btrfs.xml</id><title type="html">221b</title><subtitle>Deconstruct. Understand. Compose.</subtitle><author><name>w4tsn</name><email>a.wellbrock@mailbox.org</email></author><entry><title type="html">Maintaining a staging environment with nightly Btrfs snapshots</title><link href="https://221b.uk/staging-environment-through-btrfs-snapshots-and-systemd-units" rel="alternate" type="text/html" title="Maintaining a staging environment with nightly Btrfs snapshots" /><published>2023-02-28T00:00:00+00:00</published><updated>2023-02-28T00:00:00+00:00</updated><id>https://221b.uk/staging-environment-through-btrfs-snapshots-and-systemd-units</id><author><name>w4tsn</name></author><category term="posts" /><category term="btrfs" /><category term="systemd" /><summary type="html"><![CDATA[All servers in my infrastructure run Btrfs that is used to provide nightly snapshots and operate staging service instances based on them.]]></summary></entry></feed>