Ubuntu配置光盘ISO为本地apt-get源

Linux 768℃

1、挂载iso镜像到/mnt目录下

mount -t iso9660 -o loop /root/ubuntu-16.04.7-server-amd64.iso /mnt

2、修改系统本身的apt-get源

cp /etc/apt/sources.list /etc/apt/sources.list.bak
echo deb file:///mnt xenial main restricted > /etc/apt/sources.list

xenial是ubuntu16.04的代号,常见版本代号:

22.04: jammy
20.04: focal
18.04: bionic
16.04: xenial
14.04: trusty

3、更新源索引

apt-get update

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