CD-ROM is in ISO 9660 format
System id: 
Volume id: PureOS 9.0 KDE Plasma Live
Volume set id: 
Publisher id: PURISM
Data preparer id: LIVE-BUILD 1:20180224PUREOS2; HTTPS://DEBIAN-LIVE.ALIOTH.DEBIAN.ORG/LIVE-BUILD
Application id: PUREOS GNU/LINUX
Copyright File id: 
Abstract File id: 
Bibliographic File id: 
Volume set size is: 1
Volume set sequence number is: 1
Logical block size is: 2048
Volume size is: 807048
El Torito VD version 1 found, boot catalog is in sector 72

Joliet with UCS level 3 found.
SUSP signatures version 1 found
Rock Ridge signatures version 1 found
Rock Ridge id 'RRIP_1991A'
Eltorito validation header:
    Hid 1
    Arch 0 (x86)
    ID ''
    Cksum AA 55 OK
    Key 55 AA
    Eltorito defaultboot header:
        Bootid 88 (bootable)
        Boot media 0 (No Emulation Boot)
        Load segment 0
        Sys type 0
        Nsect 4
        Bootoff 49 73
