diff --git a/knowledge base/atuin.md b/knowledge base/atuin.md
index 0dd38ae..5e58571 100644
--- a/knowledge base/atuin.md	
+++ b/knowledge base/atuin.md	
@@ -1,11 +1,6 @@
 # Atuin
 
-> TODO
-
-Intro
-
-<!-- Remove this line to uncomment if used
-## Table of contents <!-- omit in toc -->
+Synchronizes the shell history to multiple machines.
 
 1. [TL;DR](#tldr)
 1. [Further readings](#further-readings)
@@ -13,6 +8,12 @@ Intro
 
 ## TL;DR
 
+Replaces the existing shell history with a SQLite database, and records additional context for commands.
+
+It also provides optional synchronisation of the history between machines.<br/>
+The files and process is end-to-end encrypted. When enabled, the history is saved in Atuin's or
+[self-hosted][server setup] servers.
+
 <!-- Uncomment if used
 <details>
   <summary>Setup</summary>
@@ -63,6 +64,7 @@ Intro
 <!-- Upstream -->
 [codebase]: https://github.com/atuinsh/atuin
 [documentation]: https://docs.atuin.sh/
+[Server setup]: https://docs.atuin.sh/self-hosting/server-setup/
 [website]: https://atuin.sh/
 
 <!-- Others -->
diff --git a/snippets/dnf.sh b/snippets/dnf.sh
index 533dfa3..1fcb714 100644
--- a/snippets/dnf.sh
+++ b/snippets/dnf.sh
@@ -16,6 +16,11 @@ sudo dnf check-update --releasever='2023.7.20250609' --allowerasing --changelogs
 sudo dnf upgrade --security --sec-severity 'Critical' --downloadonly
 sudo dnf -y upgrade --security --nobest --sec-severity 'Important'
 
+# Like 'upgrade', but limits updates to the *nearest* available version providing bugfixes, enhancements or fixes for
+# security issues.
+sudo dnf upgrade --minimal
+sudo dnf upgrade-minimal --security
+
 sudo rpmkeys --import 'https://gitlab.com/paulcarroty/vscodium-deb-rpm-repo/-/raw/master/pub.gpg'
 
 cat <<-EOF | sudo tee -a /etc/yum.repos.d/vscodium.repo