首先，干了几件事儿：

①全新安装了deepin20.5系统；

②成功安装了N卡驱动；

③安装了双显卡切换程序，可以顺利切换i卡和N卡；

④成功安装了打印机驱动（pantum-M6202NW）；

然后，安装了钉钉Linux版本（1.4.0-20425），但是运行不起来，在终端测试，如下：

$ ./Elevator.sh
Deepin
Deepin branch
preload_libs=
frome cef_dll_wrapp api_hash: a1cab41a78660fa05d9770e7996c9a5628316790
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
open logfile failed, errno=2, msg=No such file or directory
create .data file failed
open fail errno = 13 reason = Permission denied
#################### get_cache_path #################### /home/deepin20/.config/DingTalk/cache
#################### get_cache_path #################### /home/deepin20/.config/DingTalk/cache
#################### get_cache_path #################### /home/deepin20/.config/DingTalk/cache
frome cef_dll_wrapp api_hash: a1cab41a78660fa05d9770e7996c9a5628316790
frome cef_dll_wrapp api_hash: a1cab41a78660fa05d9770e7996c9a5628316790

DevTools listening on ws://127.0.0.1:2099/devtools/browser/999f5739-2acd-4a87-9c9e-baab91ffcc9c

(com.alibabainc.dingtalk:11855): GdkGLExt-WARNING **: 18:54:11.750: Window system doesn't support OpenGL.