systemctl status casper-md5check.service --no-pager
× casper-md5check.service - casper-md5check Verify Live ISO checksums
     Loaded: loaded (/lib/systemd/system/casper-md5check.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Sun 2022-11-20 07:06:16 CET; 2min 56s ago
    Process: 688 ExecStart=/usr/lib/casper/casper-md5check /cdrom /cdrom/md5sum.txt (code=exited, status=1/FAILURE)
   Main PID: 688 (code=exited, status=1/FAILURE)
        CPU: 7ms

nov 20 07:06:16 hajzer-string systemd[1]: Starting casper-md5check Verify L…s...
nov 20 07:06:16 hajzer-string casper-md5check[688]: .fopen md5_file: No such…ory
nov 20 07:06:16 hajzer-string casper-md5check[688]: Checking integrity, this…ip)
nov 20 07:06:16 hajzer-string systemd[1]: casper-md5check.service: Main pro…LURE
nov 20 07:06:16 hajzer-string systemd[1]: casper-md5check.service: Failed w…de'.
nov 20 07:06:16 hajzer-string systemd[1]: Failed to start casper-md5check V…ums.
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hajzer@hajzer-string:~$