Update cheatsheets

linux/findmnt

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# findmnt
+
+> Find your filesystem.
+> More information: <https://manned.org/findmnt>.
+
+- List all mounted filesystems:
+
+`findmnt`
+
+- Search for a device:
+
+`findmnt {{/dev/sdb1}}`
+
+- Search for a mountpoint:
+
+`findmnt {{/}}`
+
+- Find filesystems in specific type:
+
+`findmnt -t {{ext4}}`
+
+- Find filesystems with specific label:
+
+`findmnt LABEL={{BigStorage}}`