謝謝紀老大！
另外，
要上傳至另一主機時，
出現：
ncftpput: cannot open 163.23.93.67: username and/or password was not accepted for login.
ncftpput: cannot open 163.23.93.67: username and/or password was not accepted for login.
E: 無法將 /var/lib/dpkg/lock 鎖定 - open (11: 資源暫時無法取得)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
E: 無法將 /var/lib/dpkg/lock 鎖定 - open (11: 資源暫時無法取得)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
E: 無法將 /var/cache/apt/archives/lock 鎖定 - open (11: 資源暫時無法取得)
E: 無法鎖定下載目錄
