繼成功備份資料後，要再繼續來麻煩達人～

請問用live usb已可以讀到有備份到資料，但很多資料夾都無法打開，比如root、home裡的許多子目錄。

請問要如何打開資料夾，再成功複製出可以讀寫的檔案？

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可以試試：

gksu nautilus

或

sudo -i nautilus

感謝Losepacific 大～

試了兩個指令，好像是LIVE USB沒有安裝？

root@ubuntu:~# gksu nautilus
The program 'gksu' is currently not installed. You can install it by typing:
apt install gksu
You will have to enable the component called 'universe'
root@ubuntu:~# sudo -i nautilus

(nautilus:7238): Gtk-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

** (nautilus:7238): CRITICAL **: Another desktop manager in use; desktop window won't be created
Nautilus-Share-Message: Called "net usershare info" but it failed: 'net usershare' returned error 255: net usershare: cannot open usershare directory /var/lib/samba/usershares. Error No such file or directory
Please ask your system administrator to enable user sharing.

如果在你已經是root的身份下，先：

killall nautilus

再直接下：

nautilus

有辦法出現檔案管理視窗嗎？

另外，在你已經是root的身份下，使用：

ls /home/*
ls /root

會正常輸出資料夾下的內容嗎？

感謝Losepacific大～～～

測試結果如下：

root@ubuntu:~# killall nautilus
root@ubuntu:~# nautilus

(nautilus:5013): Gtk-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
Nautilus-Share-Message: Called "net usershare info" but it failed: 'net usershare' returned error 255: net usershare: cannot open usershare directory /var/lib/samba/usershares. Error No such file or directory
Please ask your system administrator to enable user sharing.


** (nautilus:5013): WARNING **: Couldn't save the desktop metadata keyfile to disk: Failed to create file '/root/.config/nautilus/desktop-metadata.GBZYOY': No such file or directory

** (nautilus:5013): WARNING **: Couldn't save the desktop metadata keyfile to disk: Failed to create file '/root/.config/nautilus/desktop-metadata.IXJWOY': No such file or directory

有出現檔案管理視窗哦！
而且可以看到消失的檔案了～～～
超感動～～～

不過試著先複製一個檔案出來，
好像沒有成功。

ls /home/*
ls /root

明天再來測試哦～～～

看到了消失好幾天的資料，超級感動，真的太感謝您了！！！

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超級感謝Losepacific大～～～

下以下指令後：

root@ubuntu:~# killall nautilus
root@ubuntu:~# nautilus

打開的檔案管理視窗，
可以複製檔案，
複製後的檔案也可以被win10正常讀寫～

終於成功備份了！！！

可以灌來16.04啦～

真的超級超級感謝Losepacific大～～～