尝试以下命令:
sudo snap get system refresh.retain
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我收到那条消息。
$ sudo snap get system refresh.retain
[sudo] Mot de passe de jm :
erreur : snap "core" has no "refresh.retain" configuration option
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我是否必须使用“$ sudo snap set system refresh.retain = 2”设置refresh.retain,或者这并不重要,并且我保持系统那样。谢谢
snap ×1