通过终端安装程序sudo apt-get install xxx时出错： 出现这个问题可能是有另外一个程序正在运行，导致资源被锁不可用。而导致资源被锁的原因可能是上次运行安装或更新时没有正常完成，进而出现此状况，解决的办法其实很简单：
在终端中敲入以下两句
sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock
rubyhou@ubuntu:~$ sudo apt-get install libatlas-base-dev [sudo] password for rubyhou: E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it? rubyhou@ubuntu:~$ bash --login rubyhou@ubuntu:~$ sudo apt-get install libatlas-base-dev E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it? rubyhou@ubuntu:~$ sudo rm /var/cache/apt/archives/lock rubyhou@ubuntu:~$ sudo rm /var/lib/dpkg/lock rubyhou@ubuntu:~$ sudo apt-get install libatlas-base-dev Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no