Linux设置iso系统镜像为离线本地yum/apt源

mkdir -p /mnt/cdrommount -o loop /home/iso/CentOS-7-x86_64-DVD-1908.iso /mnt/cdromvi /etc/yum.repos.d/dvd.repo [base]name=CentOSbaseurl=file:///mnt/cdromenabled=1gpgcheck=0yum clean allyum install xxx -y

mount /mnt/ubuntu-16.04.2-server-amd64.iso /mnt/cdrom/vi /etc/apt/source.listdeb file:///mnt/cdrom xenial main restricted## bionic ubuntu18.04echo "deb file:///mnt/cdrom bionic main restricted" > /etc/apt/sources.list## focal ubuntu20.04echo "deb file:///mnt/cdrom focal main restricted" > /etc/apt/sources.list## jammy ubuntu22.04echo "deb file:///mnt/cdrom jammy main restricted" > /etc/apt/sources.listapt-get clean allapt-get updateapt-get install PackageName