Update fs orders

docs/linux/filesystems.md

@@ -1,11 +1,24 @@
 
-# LVM
-#### Extend
-```bash
-lvextend -L+1G /dev/vg4/homevol
-```
-
 # Btrfs
+### Snapshot
+
+#### Create shapshot
+```bash
+btrfs subvolume snapshot xyz xyz-snapshot-path-name
+
+# or
+
+btrfs subvolume snapshot main "main-`date +%Y-%m-%d`"
+```
+#### Delete shapshot
+```bash
+btrfs subvolume delete xyz-snapshot-path-name
+
+# or
+
+btrfs subvolume delete "`echo main-* | tr ' ' \\\\n | sort | head -n 1`"
+```
+
 #### Resize
 ```bash
 btrfs filesystem resize max /mnt/dmp/
@@ -20,23 +33,10 @@ btrfs property set -f . ro false
 btrfs property set -f . ro true
 ```
 
-### Snapshot
+# LVM
-
+#### Extend
-#### Create shapshot
 ```bash
-btrfs subvolume snapshot xyz xyz-snapshot-path-name
+lvextend -L+1G /dev/vg4/homevol
-
-# or
-
-btrfs subvolume snapshot main main-`date +%Y-%m-%d`
-```
-#### Delete shapshot
-```bash
-btrfs subvolume delete xyz-snapshot-path-name
-
-# or
-
-btrfs subvolume delete "`echo main-* | tr ' ' \\\\n | sort | head -n 1`"
 ```
 
 # Ext4