リモートデスクトップ

Chrome Remote Desktopを導入したUbuntu 20.04に自動ログインを設定すると、 初回の認証はkeyringのロックを解除する認証だが、ほかにも5回程度繰り返し認証を求められる。 以下のようなメッセージが表示される。 Authentication is required to create a color managed device 以下のファイルのうち、いずれかを作成することで、追加の認証をスキップできる。 /etc/polkit-1/localauthority.conf.d/02-allow-colord.conf https://god-support.blogspot.com/2019/11/ubuntu1804-xrdp-authentication-is.html polkit.addRule(function(action, subject) { if (( action.id == "org.freedesktop.color-manager.create-device" || action.id == "org.freedesktop.color-manager.create-profile" || action.id == "org.freedesktop.color-manager.delete-device" || action.id == "org.freedesktop.color-manager.delete-profile" || action.id == "org.freedesktop.color-manager.modify-device" || action.id == "org.freedesktop.color-manager.modify-profile" ) && subject.isInGroup("{users}") ) { return polkit.Result.YES; } }); /etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla https://www.cagylogic.com/archives/2021/03/23145121/11743.php [Allow Colord all Users] Identity=unix-user:* Action=org.freedesktop.color-manager.create-device;org.freedesktop.color-manager.create-profile;org.freedesktop.color-manager.delete-device;org.freedesktop.color-manager.delete-profile;org.freedesktop.color-manager.modify-device;org.freedesktop.color-manager.modify-profile ResultAny=no ResultInactive=no ResultActive=yes

https://remotedesktop.google.com/access https://qiita.com/ninose14/items/473369d76814174dd58f インストール https://remotedesktop.google.com/headless rm -f ~/.chrome-remote-desktop-session スクリプトの改変 cd /opt/google/chrome-remote-desktop cp chrome-remote-desktop chrome-remote-desktop.bak /opt/google/chrome-remote-desktop/chrome-remote-desktop chrome-remote-desktop 106.0.5249.37 #FIRST_X_DISPLAY_NUMBER = 20 FIRST_X_DISPLAY_NUMBER = 0 ※ 0の部分には、デスクトップ環境でターミナルを開き、echo $DISPLAYで表示される値を入れる。 def launch_session(self, server_args, backoff_time): """Launches process required for session and records the backoff time for inhibitors so that process restarts are not attempted again until that time has passed.""" logging.info("Setting up and launching session") self._init_child_env() self.setup_audio() self._setup_gnubby() #self._launch_server(server_args) #if not self._launch_pre_session(): # # If there was no pre-session script, launch the session immediately. # self.launch_desktop_session() display = self.get_unused_display_number() self.child_env['DISPLAY'] = f':{display}' self.server_inhibitor.record_started(MINIMUM_PROCESS_LIFETIME, backoff_time) self.session_inhibitor.record_started(MINIMUM_PROCESS_LIFETIME, backoff_time) sudo systemctl restart chrome-remote-desktop@${USER}.service