Problem:
vscode cannot be opened in the ubuntu system
. Reason:
The configuration file of vscode has been added with root permissions.
Solution:
Just remove the root permissions of the configuration file, as follows:
delia@wmm-Inspiron-N4050:~/Downloads$ cd ~/.config/
delia@wmm-Inspiron-N4050:~/.config$ sudo rm -rf ./Code/
[sudo] password for delia:
delia@wmm-Inspiron-N4050:~/.config$