From aa1c34ee16cf96df6b0d04979139e20cf7ffd6a8 Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Sun, 29 Oct 2023 18:19:39 +0100
Subject: [PATCH] feat: article about syncthing

---
 knowledge base/syncthing.md | 44 +++++++++++++++++++++++++++++++++++++
 knowledge base/systemd.md   |  3 +++
 2 files changed, 47 insertions(+)
 create mode 100644 knowledge base/syncthing.md

diff --git a/knowledge base/syncthing.md b/knowledge base/syncthing.md
new file mode 100644
index 0000000..8482284
--- /dev/null
+++ b/knowledge base/syncthing.md	
@@ -0,0 +1,44 @@
+# Syncthing
+
+## Table of contents <!-- omit in toc -->
+
+1. [TL;DR](#tldr)
+1. [Further readings](#further-readings)
+1. [Sources](#sources)
+
+## TL;DR
+
+```sh
+# Installation.
+sudo apt install 'syncthing'
+brew install --cask 'syncthing'
+sudo zypper install 'syncthing'
+
+# Startup.
+syncthing
+syncthing --gui-address '0.0.0.0:8384' --no-default-folder
+systemctl --user start 'syncthing.service'
+```
+
+## Further readings
+
+- [Website]
+
+## Sources
+
+All the references in the [further readings] section, plus the following:
+
+- [The GUI listen address]
+- [File versioning]
+
+<!--
+  References
+  -->
+
+<!-- Upstream -->
+[file versioning]: https://docs.syncthing.net/users/versioning.html
+[the gui listen address]: https://docs.syncthing.net/users/guilisten.html
+[website]: https://syncthing.net/
+
+<!-- In-article sections -->
+[further readings]: #further-readings
diff --git a/knowledge base/systemd.md b/knowledge base/systemd.md
index 5c75243..ac83546 100644
--- a/knowledge base/systemd.md	
+++ b/knowledge base/systemd.md	
@@ -45,6 +45,9 @@ systemctl --user disable --now 'davmail.service'
 # Check a service is currently active.
 systemctl is-active 'wpa_supplicant.service'
 
+# Reboot the system.
+systemctl reboot
+
 # Suspend the system.
 # Saves the state to RAM only.
 systemctl suspend