操作系统信息 $ cat /etc/os-release NAME="elementary OS" VERSION="5.0 Juno" ID=elementary ID_LIKE=ubuntu PRETTY_NAME="elementary OS 5.0 Juno" LOGO=distributor-logo VERSION_ID="5.0" HOME_URL="https://elementary.io/" SUPPORT_URL="https://elementary.io/support" BUG_REPORT_URL="https://github.com/elementary/appcenter/issues/new"