added home router configure

linux/disk fscheck.md

@@ -0,0 +1,10 @@
+sudo umount /mnt/mmc
+
+sudo fsck.vfat -a /dev/sdX1
+sudo fsck.ext4 -cDfty -C 0 /dev/sdX1
+-a: Automatically repair errors.
+-c: Check for bad blocks.
+-D: Optimize directories when possible.
+-f: Force a check, even if the filesystem appears clean.
+-t: Print timing stats (optional).
+-C 0: Display progress information.