Nvidia DGX A100 User Manual page 92

deb http://repo.download.nvidia.com/baseos/ubuntu/focal/x86_64/ focal-updates
common dgx
#
deb-i386 http://repo.download.nvidia.com/baseos/ubuntu/focal/x86_64/ focal
common dgx deb-i386
http://repo.download.nvidia.com/baseos/ubuntu/focal/x86_64/ focal-updates
common dgx
#
# Clean unused items
clean http://archive.ubuntu.com/ubuntu clean
http://security.ubuntu.com/ubuntu
Run apt-mirror and wait for it to finish downloading content.
5.
This will take a long time depending on the network connection speed.
$ sudo apt-mirror
Eject the removable storage with all packages.
6.
$ sudo eject /media/usb/repository
A.3.4 Configuring the Target Air-Gapped DGX OS 5
System
The instructions in this section are to be performed on the target air-gapped DGX system.
Prerequisites
The target DGX A100 system is installed, has gone through the first boot process, and is

ready to be updated with the latest packages.
The USB storage device on which the mirrors were created is attached to the target DGX

A100 system.
There are other ways to transfer the data that are not covered in this document as they will
depend on the data center policies for the air-gapped environment.
Mount the storage device on the air-gapped system to /media/usb/repository for
1.
consistency.
Configure apt to use the filesystem as the repository in the file /etc/apt/sources.list by
2.
modifying the following lines.
deb file:///media/usb/repository/mirror/security.ubuntu.com/ubuntu focal-
security main multiverse universe restricted
deb file:///media/usb/repository/mirror/archive.ubuntu.com/ubuntu/ focal-
updates main multiverse universe restricted
deb file:///media/usb/repository/mirror/archive.ubuntu.com/ubuntu/ focal main
multiverse universe restricted
DGX A100 System
Redfish APIs Support
DU-09821-001_v06 | 87