## 報錯 Unable to acquire the dpkg frontend lock /var/lib/dpkg/lock-frontend 問題 運行 apt-get 時報如下錯 ``` E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable) E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? ``` 解決方案: ``` sudo rm /var/lib/dpkg/lock-frontend sudo rm /var/lib/dpkg/lock sudo rm /var/cache/apt/archives/lock ```