软件定义网络第一次作业
实验结果截图
备注
复制命令
cp -r jdk-8u341-linux-x64 /usr/local/java
报错:
Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 1987 (unattended-upgr)
解决方法:
(67条消息) 【已解决】Could not get lock /var/lib/dpkg/lock-frontend_Bungehurst的博客-CSDN博客
sudo rm /var/lib/apt/lists/lock
sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock*
sudo dpkg --configure -a
sudo apt update