下载安装包
wget http://yum.baseurl.org/download/3.2/yum-3.2.28.tar.gz
解压安装包
tar xvf yum-3.2.28.tar.gz
进入yum-3.2.28文件夹中进行安装yum
sudo apt install yum
此时可能会出现错误
E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource tempo之类,这里的中单是“lock”。估计是apt进程在占用资源。要么删除进程,要么删除锁定文件
方法一:删除锁定文件
sudo rm /var/lib/apt/lists/lock
sudo rm /var/cache/apt/archives/lock
方法二:删除apt进程
ps -ef | grep apt
pkill -9 [进程id] //通常是四位数字