after Ubuntu installs gitlab, the css style of the interface cannot be loaded when accessed by the browser;
View the required files under the / opt/gitlab/embedded/service/gitlab-rails/public/assets folder;

tried to modify the three gitlab.rb,wikis_controller.rb,gitlab.yml configuration files;
after modifying the configuration file, restart the configuration and restart gitlab;
sudo gitlab-ctl reconfigure
sudo gitlab-ctl restart

No errors were reported during startup; however, css still cannot be loaded. Which file should be configured?