Установил телеграмм вот такой вывод в терминале. [blacksaber@comp-a6-3400m-apu-8ef839 ~]$ telegram-desktop (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1594:13: not a number (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1594:13: Expected a string. (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1977:11: not a number (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1977:11: Expected a string. (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2527:11: not a number (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2527:11: Expected a string. (telegram-desktop:14925): Gtk-WARNING **: Theme parsing error: applications.css:21:0: Expected a valid selector (telegram-desktop:14925): GLib-GObject-WARNING **: cannot register existing type 'GdkDisplayManager' (telegram-desktop:14925): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (telegram-desktop:14925): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed (telegram-desktop:14925): GLib-GObject-WARNING **: invalid (NULL) pointer instance (telegram-desktop:14925): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed (telegram-desktop:14925): GLib-GObject-WARNING **: invalid (NULL) pointer instance (telegram-desktop:14925): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed (telegram-desktop:14925): GLib-GObject-WARNING **: cannot register existing type 'GdkDisplay' (telegram-desktop:14925): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (telegram-desktop:14925): GLib-GObject-CRITICAL **: g_type_register_static: assertion 'parent_type > 0' failed (telegram-desktop:14925): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed (telegram-desktop:14925): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed Ошибка сегментирования Если от суперпользователя, то запускается, но связи с интернет нет.
разобрался, нужен был прокси сервер.