我嘗試sshfs在 ubuntu 中安裝，但我不斷收到此錯誤訊息：（Package 'sshfs' has no installation candidate也如下所示）。
我在類似的帖子中看到該sshfs軟體包已被移至 Universe 存儲庫，但即使安裝了該軟體包，我仍然收到相同的錯誤訊息。難道我做錯了什麼？
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package sshfs is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'sshfs' has no installation candidate