Ubuntu系统安装软件时出现：E: Could not get lock /var/lib/dpkg/lock解决方法
在Ubuntu系统中安装软件时出现:
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?
错误导致安装失败时，解决方案如下：
在终端中输入指令：
sudo rm /var/lib/dpkg/lock
然后再次输入安装软件指令即可。
如果再次出现如下错误：
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?
则再次使用以上指令将lock-frontend删除即可：
sudo rm /var/lib/dpkg/lock-frontend
接下来就可以继续进行安装指令了。
