Hi Rich, thanks for the confirmation. I am looking into see how the cached images that are downloaded initially are made, e.g. $HOME/.cache/virt-builder/fedora-33.x86_64.2. I would like build one so that I can test out alma linux. Is this a dd image? Looks like: $ parted fedora-33.x86_64.2 GNU Parted 3.2 Using /home/pb/.cache/virt-builder/fedora-33.x86_64.2 Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) print Disk /home/pb/.cache/virt-builder/fedora-33.x86_64.2: 6442MB Sector size (logical/physical): 512B/512B Partition Table: gpt Disk Flags: pmbr_boot Number Start End Size File system Name Flags 1 1049kB 2097kB 1049kB bios_grub 2 2097kB 1076MB 1074MB xfs 3 1076MB 6441MB 5366MB xfs thanks Pb -----Original Message----- From: Richard W.M. Jones <rjones@redhat.com> Sent: Wednesday, May 12, 2021 5:51 PM To: Barrette, Paul <Paul.Barrette@curtisswright.com> Cc: libguestfs@redhat.com Subject: Re: question about support for almalinux or centOS stream images? [EXTERNAL] WARNING: This message came from an external source. Please exercise caution and proper judgment when opening any attachments, clicking links or responding to this message. On Wed, May 12, 2021 at 08:43:14PM +0000, Barrette, Paul wrote:

Hi All,

I have been using libguestfs to generate centOS and fedora based images. Are there plans to support almalinux or CentOS stream? Or if there is a how to or doc that shows how to build a custom OS please let me know.

I'm not sure to what extent CentOS Stream will differ from RHEL in reality, but generally yes to both, although I'll probably wait a while to see if they have momentum. It shouldn't be too hard, basically searching down all existing references to CentOS and Scientific Linux in the code and adding the new distro(s) alongside. I don't expect any special support beyond that should be needed. Rich. -- Richard Jones, Virtualization Group, Red Hat https://urldefense.com/v3/__http://people.redhat.com/*rjones__;fg!!NVq9dfhzM... Read my programming and virtualization blog: https://urldefense.com/v3/__http://rwmj.wordpress.com__;!!NVq9dfhzMyHqTw!yVn... virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. https://urldefense.com/v3/__http://libguestfs.org/virt-v2v__;!!NVq9dfhzMyHqT... ---------------------------------------------------------------------- This e-mail and any files transmitted with it are proprietary and intended solely for the use of the individual or entity to whom they are addressed. If you have reason to believe that you have received this e-mail in error, please notify the sender and destroy this e-mail and any attached files. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of the Curtiss-Wright Corporation or any of its subsidiaries. Documents attached hereto may contain technology subject to government export regulations. Recipient is solely responsible for ensuring that any re-export, transfer or disclosure of this information is in accordance with applicable government export regulations. The recipient should check this e-mail and any attachments for the presence of viruses. Curtiss-Wright Corporation and its subsidiaries accept no liability for any damage caused by any virus transmitted by this e-mail.

Thanks, I will take a look. Pb -----Original Message----- From: Richard W.M. Jones <rjones@redhat.com> Sent: Thursday, May 13, 2021 10:40 AM To: Barrette, Paul <Paul.Barrette@curtisswright.com> Cc: libguestfs@redhat.com Subject: Re: question about support for almalinux or centOS stream images? [EXTERNAL] WARNING: This message came from an external source. Please exercise caution and proper judgment when opening any attachments, clicking links or responding to this message. On Thu, May 13, 2021 at 02:37:27PM +0000, Barrette, Paul wrote:

Hi Rich,

thanks for the confirmation. I am looking into see how the cached images that are downloaded initially are made, e.g. $HOME/.cache/virt-builder/fedora-33.x86_64.2. I would like build one so that I can test out alma linux. Is this a dd image? Looks like:

It uses this long and very hairy script: https://urldefense.com/v3/__https://github.com/rwmjones/guestfs-tools/blob/m... https://urldefense.com/v3/__https://github.com/rwmjones/guestfs-tools/blob/m... You probably want to concentrate on the bits there that mention centos, and also look at the files in the surrounding directory. Rich. -- Richard Jones, Virtualization Group, Red Hat https://urldefense.com/v3/__http://people.redhat.com/*rjones__;fg!!NVq9dfhzM... Read my programming and virtualization blog: https://urldefense.com/v3/__http://rwmj.wordpress.com__;!!NVq9dfhzMyHqTw!05Y... virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. https://urldefense.com/v3/__http://libguestfs.org/virt-v2v__;!!NVq9dfhzMyHqT... ---------------------------------------------------------------------- This e-mail and any files transmitted with it are proprietary and intended solely for the use of the individual or entity to whom they are addressed. If you have reason to believe that you have received this e-mail in error, please notify the sender and destroy this e-mail and any attached files. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of the Curtiss-Wright Corporation or any of its subsidiaries. Documents attached hereto may contain technology subject to government export regulations. Recipient is solely responsible for ensuring that any re-export, transfer or disclosure of this information is in accordance with applicable government export regulations. The recipient should check this e-mail and any attachments for the presence of viruses. Curtiss-Wright Corporation and its subsidiaries accept no liability for any damage caused by any virus transmitted by this e-mail.