Je viens de voir l’erreur en boucle sur mon Ubuntu :
$ dmesg | grep skype | grep "DENIED" | awk '{print $7 " " $8}' | tail
profile="snap.skype.skype" name="/sys/devices/virtual/net/tap0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/virbr0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/virbr0-nic/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/anbox0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/vmnet1/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/lo/speed"
profile="snap.skype.skype" name="/sys/devices/pci0000:00/0000:00:1d.0/0000:3b:00.1/net/enp59s0f1/speed"
profile="snap.skype.skype" name="/sys/devices/pci0000:00/0000:00:1d.1/0000:40:00.0/net/wlp64s0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/tap0/speed"
profile="snap.skype.skype" name="/sys/devices/virtual/net/virbr0/speed"
$ snap info skype
name: skype
summary: One Skype for all your devices. New features. New look. All Skype.
publisher: Skype✓
store-url: https://snapcraft.io/skype
contact: https://www.skype.com/
license: unset
description: |
Skype keeps the world talking. Say “hello” with an instant message, voice or video call – all for
free. Skype is available on phones, tablets, PCs, Macs and Linux.
• Video calls – Don’t just hear the cheers, see it! Get together with 1 or 49 of your friends and
family on a video call. Watch everyone’s smiles and cries when you tell them “We’re engaged!!!"
• Chat – Reach people instantly. Send messages to your friends, liven up conversations with
emoticons and Mojis, or create a group chat to make weekend plans with up to 300 people.
• Share – Do more together. Easily share your screen, photos, videos, documents, and files with
your family and friends. Unlike email, Skype will transfer up to 300MB per file.
• Voice calls – Camera shy? Make voice calls to anyone on Skype. You can also call mobile and
landlines at low rates.
Microsoft Services Agreement - https://go.microsoft.com/fwlink/?linkid=2097426
commands:
- skype
snap-id: QRDEfjn4WJYnm0FzDKwqqRZZI77awQEV
tracking: latest/stable
refresh-date: 8 days ago, at 11:59 CEST
channels:
latest/stable: 8.75.0.140 2021-08-12 (183) 145MB -
latest/candidate: ↑
latest/beta: ↑
latest/edge: ↑
insider/stable: 8.76.76.70 2021-08-20 (184) 145MB -
insider/candidate: ↑
insider/beta: ↑
insider/edge: ↑
installed: 8.75.0.140 (183) 145MB -
J’ai donc ajouté les droits via l’interface :

On peut le faire en ligne de commande :
$ snap connections | grep skype
audio-playback skype:audio-playback :audio-playback -
audio-record skype:audio-record :audio-record -
browser-support skype:browser-sandbox :browser-support -
browser-support skype:browser-support :browser-support -
camera skype:camera :camera -
content[gnome-3-28-1804] skype:gnome-3-28-1804 gnome-3-28-1804:gnome-3-28-1804 -
content[gtk-3-themes] skype:gtk-3-themes gtk-common-themes:gtk-3-themes -
content[icon-themes] skype:icon-themes gtk-common-themes:icon-themes -
content[sound-themes] skype:sound-themes gtk-common-themes:sound-themes -
desktop skype:desktop :desktop -
desktop-legacy skype:desktop-legacy :desktop-legacy -
gsettings skype:gsettings :gsettings -
home skype:home :home -
mount-observe skype:mount-observe :mount-observe manual
network skype:network :network -
network-observe skype:network-observe :network-observe manual
opengl skype:opengl :opengl -
password-manager-service skype:password-manager-service :password-manager-service -
screen-inhibit-control skype:screen-inhibit-control :screen-inhibit-control -
unity7 skype:unity7 :unity7 -
wayland skype:wayland :wayland -
x11 skype:x11 :x11 -
La clef c’est « skype:network-observe » … il faut donc faire un connect sur la clef.
J’aime ça :
J’aime chargement…