摘要： 在ubuntu apt-get upgrade的时候，遇到： E: Could not get lock /var/cache/ apt/archives/lock - open (11 Resource temporarily unavailable) E: Unable to lock the download directory 解决办法如下： sudo rm -rf /var/cache/apt/archives/lock sudo apt-get update 然后apt-get就恢复正常了。 阅读全文