Update cheatsheets

tldr/linux/fancontrol

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# fancontrol
+
+> Automated fan speed management.
+> Uses a configuration file to control a wide range of variables.
+> More information: <https://manned.org/fancontrol>.
+
+- Start `fancontrol` using default `/etc/fancontrol` configuration file:
+
+`fancontrol`
+
+- Start `fancontrol` using custom configuration file path:
+
+`fancontrol {{path/to/config_file}}`

tldr/linux/lsdev

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# lsdev
+
+> Display installed hardware detected in the `/proc` director.
+> More information: <https://manned.org/lsdev>.
+
+- Show list of installed hardware:
+
+`lsdev`