在Ubuntu下apt-get出现错误之后...

本来想从虚拟机中用Ctrl+Alt切出来，结果习惯性的按成了Ctrl+Alt+Z...-_-!把正在安装的jdk7给终止了，再次运行命令出现错误

E:Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)

 

解决之道是删除/var/lib/apt/lists，命令如下：

sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock