init

technology/linux/filesystems/Ext4.md

@@ -0,0 +1,23 @@
+---
+arch-wiki: "https://wiki.archlinux.org/title/Ext4"
+obj: filesystem
+---
+
+# Ext4
+The Extended Filesystem is a robust and currently default filesystem for [Linux](../Linux.md).
+
+## Create Filesystem
+```shell
+mkfs.ext4 /dev/device
+```
+
+## Resize Filesystem:
+```shell
+resize2fs /dev/device
+```
+
+## Reserved Blocks
+**Set reserved space to NUM% of space:**
+```shell
+tune2fs -m NUM /dev/device
+```