diff --git a/mywiki/tiddlers/use usb stick with docker.tid b/mywiki/tiddlers/use usb stick with docker.tid
index bc44baa..b995c20 100644
--- a/mywiki/tiddlers/use usb stick with docker.tid	
+++ b/mywiki/tiddlers/use usb stick with docker.tid	
@@ -1,6 +1,6 @@
 created: 20150511071117085
 creator: user
-modified: 20160830195726481
+modified: 20160904090814606
 modifier: user
 tags: 
 title: use usb stick with docker
@@ -35,7 +35,7 @@ $ cat /etc/default/docker
 
 # Use DOCKER_OPTS to modify the daemon startup options.
 #DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4"
-DOCKER_OPTS="--storage-driver=overlay -D --graph=/mnt/usb/docker"
+DOCKER_OPTS="--storage-driver=overlay -D --graph=/mnt/usb/docker --log-driver=syslog --log-opt syslog-address=udp://nas.aiko.sh:514 --log-opt syslog-format=rfc5424"
 #DOCKER_OPTS="--storage-driver=overlay -D"
 
 # If you need Docker to use an HTTP proxy, it can also be specified here.
@@ -46,15 +46,39 @@ export http_proxy="http://192.168.2.1:3128/"
 export TMPDIR="/mnt/usb/docker-tmp"
 ```
 
+$ cat /etc/systemd/system/docker.service.d/overlay.conf
+
+```
+[Service]
+ExecStart=
+ExecStart=/usr/bin/dockerd --storage-driver overlay -D --graph=/mnt/usb/docker --log-driver=syslog --log-opt syslog-address=udp://nas.aiko.sh:514 --log-opt syslog-format=rfc5424 -H fd://
+Environment="HTTP_PROXY=http://192.168.22.22:3128/" "TMPDIR="/mnt/usb/docker-tmp"
+
+```
+
+
+```
+systemctl daemon-reload
+```
+
+
 ```bash
 mkdir -p /mnt/usb/docker /mnt/usb/docker-tmp
+```
+
 ```
 $ ls -lathr /dev/disk/by-uuid/
+```
 
 ```
 $ cat /etc/fstab
 
 proc			/proc	proc	defaults	0	0
 /dev/mmcblk0p1	/boot	vfat	defaults	0	0
+/dev/mmcblk0p2	/		ext4	noatime		0	1
 UUID=16e0972d-6abf-4369-be0e-5fd2e10a070a	/mnt/usb	ext4	commit=600,noatime	0	0
+```
+
+```
+tune2fs -c 1 /dev/disk/by-uuid/16e0972d-6abf-4369-be0e-5fd2e10a070a
 ```
\ No newline at end of file