diff --git a/IT/linux/zsh.md b/IT/linux/zsh.md
index c7bf988..f994129 100644
--- a/IT/linux/zsh.md
+++ b/IT/linux/zsh.md
@@ -8,3 +8,6 @@
 key|comportment
 ---|-----------
 |
+
+
+
diff --git a/IT/virsh.md b/IT/virsh.md
index 2bc18da..474979e 100644
--- a/IT/virsh.md
+++ b/IT/virsh.md
@@ -17,6 +17,20 @@
 - appliquer une snapshot: `virsh snapshot-revert --domain --snapshotname "ansible ping OK" --running`
 - delete snapshot: `virsh snapshot-delete --domain freebsd --snapshotname 5Sep2016_S2`
 
+## share folder with host
+
+- add a filesystem device to your host:
+    ```
+    <filesystem type='mount' accessmode='squash'>
+      <source dir='/home/vincent/Documents'/>
+      <target dir='/mnt/workplace'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
+   </filesystem>
+   ```
+- on guest mount the filesystem:
+    - with mount cmd :`mount -t 9p -o trans=virtio,version=9p2000.L mount_tag /path/to/mount_point/on/guest`
+    - in your fstab:`mount_tag	/path/to/mount_point/on/guest	9p	trans=virtio,version=9p2000.L	0 0`
+- add in **9pnet_virtio** to **/etc/modules-load.d/9pnet_virtio.conf**
 
 ## enabling guest function on arch
 
@@ -25,4 +39,4 @@
 
 ```
 MODULES=(virtio virtio_blk virtio_pci virtio_net)
-```
\ No newline at end of file
+```