I just went and got a blank DVD and put 18.04 on it. Here are the most up-to-date outputs of the various commands I have tried so far. There is some difference, I hope this will help.
Code:
ubuntu@ubuntu:~$ dmesg | tail
[ 1474.276606] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 1490.151568] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 1498.307229] wlp32s0: authenticate with a4:91:b1:44:4b:8d
[ 1498.320155] wlp32s0: send auth to a4:91:b1:44:4b:8d (try 1/3)
[ 1498.322124] wlp32s0: authenticated
[ 1498.324086] wlp32s0: associate with a4:91:b1:44:4b:8d (try 1/3)
[ 1498.328888] wlp32s0: RX AssocResp from a4:91:b1:44:4b:8d (capab=0x1411 status=0 aid=1)
[ 1498.329087] wlp32s0: associated
[ 1498.585427] IPv6: ADDRCONF(NETDEV_CHANGE): wlp32s0: link becomes ready
[ 1506.276620] Bluetooth: hci0: last event is not cmd complete (0x0f)
Code:
ubuntu@ubuntu:~$ sudo parted -l
Model: ATA WDC WD10JPVX-22J (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 524MB 523MB ntfs Basic data partition hidden, diag
2 524MB 629MB 105MB fat32 EFI system partition boot, esp
3 629MB 646MB 16.8MB Microsoft reserved partition msftres
4 646MB 53.3GB 52.7GB ntfs Basic data partition msftdata
5 53.3GB 53.9GB 512MB fat32 boot, esp
6 53.9GB 85.5GB 31.6GB ext4
7 85.5GB 1000GB 915GB ext4
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0
has been opened read-only.
Model: HL-DT-ST DVDRAM GUE1N (scsi)
Disk /dev/sr0: 1953MB
Sector size (logical/physical): 2048B/2048B
Partition Table: mac
Disk Flags:
Number Start End Size File system Name Flags
1 2048B 6143B 4096B Apple
2 1913MB 1916MB 2392kB EFI
Code:
ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/loop0: 1.8 GiB, 1864450048 bytes, 3641504 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 86.9 MiB, 91099136 bytes, 177928 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 34.7 MiB, 36323328 bytes, 70944 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 140.9 MiB, 147722240 bytes, 288520 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 2.3 MiB, 2433024 bytes, 4752 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 13 MiB, 13619200 bytes, 26600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 14.5 MiB, 15196160 bytes, 29680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop7: 3.7 MiB, 3887104 bytes, 7592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 11B88084-F195-4744-8F41-594A07CD3829
Device Start End Sectors Size Type
/dev/sda1 2048 1023999 1021952 499M Windows recovery environment
/dev/sda2 1024000 1228799 204800 100M EFI System
/dev/sda3 1228800 1261567 32768 16M Microsoft reserved
/dev/sda4 1261568 104191255 102929688 49.1G Microsoft basic data
/dev/sda5 104192000 105191423 999424 488M EFI System
/dev/sda6 105191424 166948863 61757440 29.5G Linux filesystem
/dev/sda7 166948864 1953523711 1786574848 851.9G Linux filesystem
That (above) looks completely different now, and I notice the partitions are now sda1-7
Code:
ubuntu@ubuntu:~$ ls -l /dev/disk/by-uuid/
total 0
lrwxrwxrwx 1 root root 9 Nov 10 18:17 2018-07-25-03-21-56-00 -> ../../sr0
lrwxrwxrwx 1 root root 10 Nov 10 18:44 64de21bd-d4ab-467e-91ea-e3695662b11f -> ../../sda7
lrwxrwxrwx 1 root root 10 Nov 10 18:44 7CE85440E853F6BC -> ../../sda1
lrwxrwxrwx 1 root root 10 Nov 10 18:44 7a21c3df-8067-4661-953a-7d7404c3e2d1 -> ../../sda6
lrwxrwxrwx 1 root root 10 Nov 10 18:44 ABC1-C43A -> ../../sda5
lrwxrwxrwx 1 root root 10 Nov 10 18:44 AE55-7A3F -> ../../sda2
lrwxrwxrwx 1 root root 10 Nov 10 18:44 FA3657BC36577919 -> ../../sda4
Code:
ubuntu@ubuntu:~$ sudo gdisk -l /dev/sdb
GPT fdisk (gdisk) version 1.0.3
Problem opening /dev/sdb for reading! Error is 123.
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