Update cheatsheets

linux/resize2fs

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# resize2fs
+
+> Resize an ext2, ext3 or ext4 filesystem.
+> Does not resize the underlying partition. The filesystem may have to be unmounted first, read the man page for more details.
+> More information: <https://manned.org/resize2fs>.
+
+- Automatically resize a filesystem:
+
+`resize2fs {{/dev/sdXN}}`
+
+- Resize the filesystem to a size of 40G, displaying a progress bar:
+
+`resize2fs -p {{/dev/sdXN}} {{40G}}`
+
+- Shrink the filesystem to its minimum possible size:
+
+`resize2fs -M {{/dev/sdXN}}`