diff --git a/docs/Howtos/HowtoLXD.md b/docs/Howtos/HowtoLXD.md
index 56c3f5f..6dd8077 100644
--- a/docs/Howtos/HowtoLXD.md
+++ b/docs/Howtos/HowtoLXD.md
@@ -6,9 +6,22 @@ $ lxc info <name>
 $ lxc config edit <name>
 $ lxc config show <name>
 $ lxc exec <name> bash
+# Some limits
 $ lxc config set <name> limits.memory 512MB
 $ lxc config set <name> limits.cpu 2
-$ lxc config device set <name> root size 20GB
+$ lxc config set <name> limits.cpu.allowance 50%
+$ lxc config set <name> limits.memory.swap false
+$ lxc config device set <name> root limits.read 30MB
+$ lxc config device set <name> root limits.write 10MB
+$ lxc config device set <name> root limits.read 20Iops
+$ lxc config device set <name> root limits.write 10Iops
+$ lxc config device override <name> root size=20GB
+$ lxc profile device set default eth0 limits.ingress 100Mbit
+$ lxc profile device set default eth0 limits.egress 100Mbit
+# Port isolation make the container unable to see other containers that are also in port_isolation mode
+$ lxc config device set <name> eth0 security.port_isolation=true
+$ lxc profile device set default eth0 security.port_isolation=true
+$ lxc 
 $ lxc launch images:debian/11 <name>
 $ lxc config set <name> environment.LC_ALL=en_US.UTF-8
 $ lxc list
@@ -23,6 +36,7 @@ $ #Create a images volume in the local (default) pool (ZFS) and use it for image
 $ lxc storage volume create local images
 $ lxc config set storage.images_volume local/images
 $ lxc config device add $containerName $deviceName disk source=/home/foo path=/home/foo
+$ lxc config device add $containerName $deviceName disk source=/dev/<disk> path=/home/foo
 ```
 
 Path:
diff --git a/docs/Various/Infra.md b/docs/Various/Infra.md
index 7fbc4eb..271ea3a 100644
--- a/docs/Various/Infra.md
+++ b/docs/Various/Infra.md
@@ -23,6 +23,20 @@ flowchart TD
     YOU[Curious visitor] --> INTERNET
 ```
 
+## VPN port allocation
+
+```mermaid
+flowchart LR
+
+    INTERNET[Internet] --> MULLVAD[Mullvad VPN\nvpn-jp8.benpro.fr] --> JPTYO{JP-TYO}
+    JPTYO --> PORT_54902[Port 54902]
+    JPTYO --> PORT_56754[Port 56754]
+    PORT_54902 --> LXD[lxd.home.arpa]
+    PORT_56754 --> LXD
+    LXD --> |Port 54902| GIT[Container git:22]
+    LXD --> |Port 56754| CHOWME[Container chownme:22]
+```
+
 ## Backups flowchart
 
 ```mermaid
@@ -37,4 +51,43 @@ flowchart TD
 
     MAIL[mail.benpro.fr] --> |borg| BORGBASEDE[borgbase.com\nGermany]
     MAIL --> |borg| BORGDANIEL
+```
+
+## Syncthing flowchart
+
+```mermaid
+flowchart LR
+
+    subgraph Smartphone
+    SMARTPHONE[Smartphone] --> SMARTPHONE_FOLDERS{Folders}
+    SMARTPHONE_FOLDERS --> SMARTPHONE_FOLDERS_DCIM[DCIM]
+    SMARTPHONE_FOLDERS --> SMARTPHONE_FOLDERS_PICTURES[Pictures]
+    SMARTPHONE_FOLDERS_DCIM --> SMARTPHONE_FOLDERS_DCIM_CAMERA[Camera]
+    SMARTPHONE_FOLDERS_PICTURES --> SMARTPHONE_FOLDERS_PICTURES_ADOBELIGHTROOM[AdobeLightroom]
+    end
+    
+    subgraph Desktop
+    DESKTOP[Desktop] --> DESKTOP_FOLDERS{Folders}
+    DESKTOP_FOLDERS --> DESKTOP_FOLDERS_HOME[home]
+    DESKTOP_FOLDERS_HOME --> DESKTOP_FOLDERS_HOME_PICTURES[Pictures]
+    DESKTOP_FOLDERS_HOME_PICTURES --> DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE[Smartphone]
+    DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE --> DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE_CAMERA[Camera]
+    DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE --> DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE_ADOBELIGHTROOM[AdobeLightroom]
+    DESKTOP_FOLDERS_HOME_PICTURES -. Manual move .-> DESKTOP_FOLDERS_HOME_PICTURES_GALLERY[gallery.benpro.fr]
+    CAMERA{{Camera SD Card}} -. Manual move .-> DESKTOP_FOLDERS_HOME_PICTURES_SDCARD
+    DESKTOP_FOLDERS_HOME_PICTURES --> DESKTOP_FOLDERS_HOME_PICTURES_TABLET[Tablet]
+    DESKTOP_FOLDERS_HOME_PICTURES_TABLET --> DESKTOP_FOLDERS_HOME_PICTURES_TABLET_ADOBELIGHTROOM[AdobeLightroom]
+    DESKTOP_FOLDERS_HOME_PICTURES --> DESKTOP_FOLDERS_HOME_PICTURES_SDCARD[CameraSDCard]
+    DESKTOP_FOLDERS_HOME_PICTURES_SDCARD -. Manual upload .-> ADOBECLOUD[(Adobe Cloud)]
+    end
+
+    subgraph Tablet
+    TABLET[Tablet] --> TABLET_FOLDERS{Folders}
+    TABLET_FOLDERS --> TABLET_FOLDERS_PICTURES[Pictures]
+    TABLET_FOLDERS_PICTURES --> TABLET_FOLDERS_PICTURES_ADOBELIGHTROOM[AdobeLightroom]
+    end
+
+    SMARTPHONE_FOLDERS_DCIM_CAMERA <--> DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE_CAMERA
+    SMARTPHONE_FOLDERS_PICTURES_ADOBELIGHTROOM <--> DESKTOP_FOLDERS_HOME_PICTURES_SMARTPHONE_ADOBELIGHTROOM
+    TABLET_FOLDERS_PICTURES_ADOBELIGHTROOM <--> DESKTOP_FOLDERS_HOME_PICTURES_TABLET_ADOBELIGHTROOM
 ```
\ No newline at end of file