Allow unattended Linux RustDesk connections

scripts/Install-SguLinuxRustDeskClient.sh

@@ -178,6 +178,7 @@ custom-rendezvous-server = '${RUSTDESK_SERVER_ADDRESS}:21116'
 relay-server = '${RUSTDESK_SERVER_ADDRESS}:21117'
 key = '${RUSTDESK_SERVER_PUBLIC_KEY}'
 verification-method = 'use-permanent-password'
+approve-mode = 'password'
 EOF
 )
 
@@ -215,6 +216,7 @@ set_access_password() {
 
     rustdesk --password "$ACCESS_PASSWORD" >/dev/null
     rustdesk --option verification-method use-permanent-password >/dev/null
+    rustdesk --option approve-mode password >/dev/null
     if id lightdm >/dev/null 2>&1; then
         local lightdm_uid
         lightdm_uid=$(id -u lightdm)
@@ -226,6 +228,10 @@ set_access_password() {
             XDG_CONFIG_HOME=/var/lib/lightdm/.config \
             XDG_RUNTIME_DIR="/run/user/${lightdm_uid}" \
             /usr/share/rustdesk/rustdesk --option verification-method use-permanent-password >/dev/null
+        runuser -u lightdm -- env HOME=/var/lib/lightdm \
+            XDG_CONFIG_HOME=/var/lib/lightdm/.config \
+            XDG_RUNTIME_DIR="/run/user/${lightdm_uid}" \
+            /usr/share/rustdesk/rustdesk --option approve-mode password >/dev/null
     fi
     systemctl restart rustdesk
     systemctl is-active --quiet rustdesk || fail 'The RustDesk service did not restart after setting its permanent password.'