Merge pull request #1870 from AkihiroSuda/docs-socketfilterfw-sudo

docs: socketfilterfw needs sudo

Author: AkihiroSuda

website/content/en/docs/Config/Network/_index.md

@@ -168,8 +168,8 @@ and will stop automatically once the last instance has stopped. Daemon logs will
 The IP address is automatically assigned by macOS's bootpd.
 If the IP address is not assigned, try the following commands:
 ```bash
-/usr/libexec/ApplicationFirewall/socketfilterfw --add /usr/libexec/bootpd
-/usr/libexec/ApplicationFirewall/socketfilterfw --unblock /usr/libexec/bootpd
+sudo /usr/libexec/ApplicationFirewall/socketfilterfw --add /usr/libexec/bootpd
+sudo /usr/libexec/ApplicationFirewall/socketfilterfw --unblock /usr/libexec/bootpd
 ```
 
 #### Unmanaged

website/content/en/docs/faq/_index.md

@@ -181,8 +181,8 @@ For more details, see [Documentation/Networking](https://wiki.qemu.org/Documenta
 #### "IP address is not assigined for vmnet networks"
 Try the following commands:
 ```bash
-/usr/libexec/ApplicationFirewall/socketfilterfw --add /usr/libexec/bootpd
-/usr/libexec/ApplicationFirewall/socketfilterfw --unblock /usr/libexec/bootpd
+sudo /usr/libexec/ApplicationFirewall/socketfilterfw --add /usr/libexec/bootpd
+sudo /usr/libexec/ApplicationFirewall/socketfilterfw --unblock /usr/libexec/bootpd
 ```
 
 ### Filesystem sharing