update fstab

etc/fstab

@@ -1,5 +1,5 @@
 # <file system> <mount pt> <type> <options> <dump> <pass>
-/dev/root / ext4 rw,relatime 0 1
+#/dev/root / ext4 rw,relatime 0 1
 proc /proc proc defaults 0 0
 devpts /dev/pts devpts defaults,gid=5,mode=620,ptmxmode=0666 0 0
 tmpfs /dev/shm tmpfs mode=1777 0 0