显示器关闭后，如何在Android设备上的chroot中保持应用程序的网络服务有效？

问题描述

首先，我试图将旧的LG G2（D800）放入Linux机器中。我已经安装了AOSP版本的Android并将其植根。我还通过Linux Deploy在其上安装了GNU / Linux Debian。一切正常，直到屏幕关闭。屏幕关闭时，网络服务将在chroot环境中停止响应。 SSH服务在端口22上运行良好，但无法解析任何DNS名称并关闭网络端口。

问题：

• 1. 屏幕关闭时如何解析DNS？
• 1. 在屏幕关闭时如何保持设备端口打开？

我不想一直打开设备的屏幕。它具有幻像屏幕触摸的问题，并且对功耗不利。

谢谢

# cat /sys/power/wake_unlock 
KeyEvents PowerManagerService.broadcasts PowerManagerService.display qcril qcril_pre_client_init qmuxd_port_wl_0 qmuxd_port_wl_1 qmuxd_port_wl_2 qmuxd_port_wl_3 qmuxd_port_wl_4 qmuxd_port_wl_5 qmuxd_port_wl_6 qmuxd_port_wl_7 radio-interface rmt_storage_-1264092816 rmt_storage_-1265129104

# cat /sys/power/wake_lock 
PowerManagerService.WakeLocks

$ groups d800
d800 : d800 aid_system aid_radio aid_bluetooth aid_graphics aid_input aid_audio aid_camera aid_log aid_compass aid_mount aid_wifi aid_adb aid_install aid_media aid_dhcp aid_sdcard_rw aid_vpn aid_keystore aid_usb aid_drm aid_mdnsr aid_gps aid_media_rw aid_mtp aid_drmrpc aid_nfc aid_sdcard_r aid_clat aid_loop_radio aid_media_drm aid_package_info aid_sdcard_pics aid_sdcard_av aid_sdcard_all aid_logd aid_shared_relro aid_dbus aid_tlsdate aid_media_ex aid_audioserver aid_metrics_coll aid_metricsd aid_webserv aid_debuggerd aid_media_codec aid_cameraserver aid_firewall aid_trunks aid_nvram aid_dns aid_dns_tether aid_webview_zygote aid_vehicle_network aid_media_audio aid_media_video aid_media_image aid_tombstoned aid_media_obb aid_ese aid_ota_update aid_automotive_evs aid_lowpan aid_hsm aid_reserved_disk aid_statsd aid_incidentd aid_secure_element aid_lmkd aid_llkd aid_iorapd aid_gpu_service aid_network_stack aid_shell aid_cache aid_diag aid_oem_reserved_start aid_oem_reserved_end aid_net_bt_admin aid_net_bt aid_inet aid_net_raw aid_net_admin aid_net_bw_stats aid_net_bw_acct aid_readproc aid_wakelock aid_uhid aid_everybody aid_misc aid_nobody aid_app_start aid_app_end aid_cache_gid_start aid_cache_gid_end aid_ext_gid_start aid_ext_gid_end aid_ext_cache_gid_start aid_ext_cache_gid_end aid_shared_gid_start aid_shared_gid_end nogroup aid_isolated_start aid_isolated_end aid_user_offset

## EQUAL TO ROOT

$ groups root
root : root aid_system aid_radio aid_bluetooth aid_graphics aid_input aid_audio aid_camera aid_log aid_compass aid_mount aid_wifi aid_adb aid_install aid_media aid_dhcp aid_sdcard_rw aid_vpn aid_keystore aid_usb aid_drm aid_mdnsr aid_gps aid_media_rw aid_mtp aid_drmrpc aid_nfc aid_sdcard_r aid_clat aid_loop_radio aid_media_drm aid_package_info aid_sdcard_pics aid_sdcard_av aid_sdcard_all aid_logd aid_shared_relro aid_dbus aid_tlsdate aid_media_ex aid_audioserver aid_metrics_coll aid_metricsd aid_webserv aid_debuggerd aid_media_codec aid_cameraserver aid_firewall aid_trunks aid_nvram aid_dns aid_dns_tether aid_webview_zygote aid_vehicle_network aid_media_audio aid_media_video aid_media_image aid_tombstoned aid_media_obb aid_ese aid_ota_update aid_automotive_evs aid_lowpan aid_hsm aid_reserved_disk aid_statsd aid_incidentd aid_secure_element aid_lmkd aid_llkd aid_iorapd aid_gpu_service aid_network_stack aid_shell aid_cache aid_diag aid_oem_reserved_start aid_oem_reserved_end aid_net_bt_admin aid_net_bt aid_inet aid_net_raw aid_net_admin aid_net_bw_stats aid_net_bw_acct aid_readproc aid_wakelock aid_uhid aid_everybody aid_misc aid_nobody aid_app_start aid_app_end aid_cache_gid_start aid_cache_gid_end aid_ext_gid_start aid_ext_gid_end aid_ext_cache_gid_start aid_ext_cache_gid_end aid_shared_gid_start aid_shared_gid_end nogroup aid_isolated_start aid_isolated_end aid_user_offset

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