BYT;
/dev/sda:640GB:scsi:512:512:gpt:ATA ST9640320AS;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot;
2:106MB:240MB:134MB::Microsoft reserved partition:msftres;
3:240MB:430GB:430GB:ntfs:Basic data partition:;
4:430GB:434GB:4000MB:ntfs::;
5:434GB:438GB:4000MB:linux-swap(v1):Basic data partition:;
6:440GB:500GB:60.0GB:ext4::;
7:500GB:504GB:3999MB:linux-swap(v1)::;
8:504GB:640GB:136GB:ext4::;


                                                                          
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0
has been opened read-only.

                                                                          
Error: /dev/sr0: unrecognised disk label