UBUNTU Could not get lock /var/lib/apt/lists/lock

ps -e | grep apt

显示结果如下：

6362 ? 00:00:00 apt

6934 ? 00:00:00 apt-get

7368 ? 00:00:00 synaptic

然后就执行

sudo killall apt

sudo killall apt-get

sudo killall synaptic

再次在终端里查看ps -e | grep apt 没有任何结果了

继续执行sudo apt-get update