Marcel Wysocki maci0

## FINDINGS.md

      
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                maci0
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              Created
              February 12, 2026 07:21
            
              
                RHCOS Version differences
              
          
    RHCOS Artifact Comparison: ISO vs OVA vs QCOW2

Artifacts Tested


Artifact
URL
Format
Size
SHA256


Live ISO
rhcos-live-iso.x86_64.iso
ISO9660 with embedded cpio containing root.squashfs
1.4 GB
4b75ef7dc939f03bc0a3c383a1e3bc72ba99c8f174fffa50e28ed78e812ecb42


OVA
rhcos-vmware.x86_64.ova
Tar containing OVF + stream-optimized VMDK
1.4 GB
f1c37de7e80fb03cc168596a7c33c26bd8d36c15bdbf544c51283a074d26ba05


QCOW2 (compressed)
rhcos-openstack.x86_64.qcow2.gz
Gzip-compressed QCOW2 disk image
1.4 GB
8836c77b4cde31cef3c5e10e4d97e75dab1b1eba5e441ee72eb466dd221e3c83


QCOW2 (decompressed)
-
QCOW2 disk image
2.2 GB
3b936203c1c7a15841a0a0d96de9a80a53dcfdf03faf1b979948196fbdb8b31c


## cdk_ose32.md

      
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                maci0
                / cdk_ose32.md
            
            
              Last active
              June 12, 2016 06:43
            
          
    follow setup guide
vagrant up
vagrant ssh
enable extras repo and update docker
sudo subscription-manager repos --enable rhel-7-server-extras-rpms
sudo yum -y upgrade
Artifact	URL	Format	Size	SHA256
Live ISO	`rhcos-live-iso.x86_64.iso`	ISO9660 with embedded cpio containing `root.squashfs`	1.4 GB	`4b75ef7dc939f03bc0a3c383a1e3bc72ba99c8f174fffa50e28ed78e812ecb42`
OVA	`rhcos-vmware.x86_64.ova`	Tar containing OVF + stream-optimized VMDK	1.4 GB	`f1c37de7e80fb03cc168596a7c33c26bd8d36c15bdbf544c51283a074d26ba05`
QCOW2 (compressed)	`rhcos-openstack.x86_64.qcow2.gz`	Gzip-compressed QCOW2 disk image	1.4 GB	`8836c77b4cde31cef3c5e10e4d97e75dab1b1eba5e441ee72eb466dd221e3c83`
QCOW2 (decompressed)	-	QCOW2 disk image	2.2 GB	`3b936203c1c7a15841a0a0d96de9a80a53dcfdf03faf1b979948196fbdb8b31c`