After some troubles (in this question), I managed to install mkusb manually.
But for some reason, it didn't detect my USB drive. I tried to format it (as ext4 and fat32), mount/unmount (some errors, though!). But it didn't work out.
Here are some outputs:
$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 1,8G 0 1,8G 0% /dev
tmpfs 364M 1,7M 362M 1% /run
/dev/sda5 218G 11G 196G 6% /
tmpfs 1,8G 45M 1,8G 3% /dev/shm
tmpfs 5,0M 4,0K 5,0M 1% /run/lock
tmpfs 1,8G 0 1,8G 0% /sys/fs/cgroup
/dev/loop0 89M 89M 0 100% /snap/core/7270
/dev/loop1 35M 35M 0 100% /snap/gtk-common-themes/818
/dev/loop2 54M 54M 0 100% /snap/core18/970
/dev/loop3 4,2M 4,2M 0 100% /snap/gnome-calculator/406
/dev/loop4 3,8M 3,8M 0 100% /snap/gnome-system-monitor/100
/dev/loop5 1,0M 1,0M 0 100% /snap/gnome-logs/61
/dev/loop8 3,8M 3,8M 0 100% /snap/gnome-system-monitor/91
/dev/loop7 55M 55M 0 100% /snap/core18/1066
/dev/loop6 141M 141M 0 100% /snap/gnome-3-26-1604/74
/dev/loop9 89M 89M 0 100% /snap/core/6964
/dev/loop13 15M 15M 0 100% /snap/gnome-logs/45
/dev/loop12 43M 43M 0 100% /snap/gtk-common-themes/1313
/dev/loop10 150M 150M 0 100% /snap/gnome-3-28-1804/67
/dev/loop15 141M 141M 0 100% /snap/gnome-3-26-1604/90
/dev/loop14 13M 13M 0 100% /snap/gnome-characters/139
/dev/loop11 2,3M 2,3M 0 100% /snap/gnome-calculator/260
/dev/loop16 15M 15M 0 100% /snap/gnome-characters/296
tmpfs 364M 40K 364M 1% /run/user/1000
/dev/sdb1 7,4G 17M 7,0G 1% /home/mike/drive
$ sudo lsblk -f
NAME FSTYPE LABEL UUID MOUNTPOINT
loop0 squashf /snap/core/7
loop1 squashf /snap/gtk-co
loop2 squashf /snap/core18
loop3 squashf /snap/gnome-
loop4 squashf /snap/gnome-
loop5 squashf /snap/gnome-
loop6 squashf /snap/gnome-
loop7 squashf /snap/core18
loop8 squashf /snap/gnome-
loop9 squashf /snap/core/6
loop10 squashf /snap/gnome-
loop11 squashf /snap/gnome-
loop12 squashf /snap/gtk-co
loop13 squashf /snap/gnome-
loop14 squashf /snap/gnome-
loop15 squashf /snap/gnome-
loop16 squashf /snap/gnome-
sda
├─sda1 ntfs System Reserved 2E821ED1821E9E01
├─sda2 ntfs B20C27BC0C277A8D
├─sda3 ntfs Work A65A98375A9805E9
└─sda5 ext4 704da54c-9899-41b5-ad00-f17a9b75287e /
sdb
└─sdb1 ext4 800f174e-ec6e-4e4e-8066-ee02a794449f /home/mike/drive
$ sudo lsblk -m
NAME SIZE OWNER GROUP MODE
loop0 88,5M root disk brw-rw----
loop1 34,6M root disk brw-rw----
loop2 53,7M root disk brw-rw----
loop3 4M root disk brw-rw----
loop4 3,7M root disk brw-rw----
loop5 1008K root disk brw-rw----
loop6 140,7M root disk brw-rw----
loop7 54,4M root disk brw-rw----
loop8 3,7M root disk brw-rw----
loop9 88,4M root disk brw-rw----
loop10 149,9M root disk brw-rw----
loop11 2,3M root disk brw-rw----
loop12 42,8M root disk brw-rw----
loop13 14,5M root disk brw-rw----
loop14 13M root disk brw-rw----
loop15 140,7M root disk brw-rw----
loop16 14,8M root disk brw-rw----
sda 465,8G root disk brw-rw----
├─sda1 549M root disk brw-rw----
├─sda2 48,3G root disk brw-rw----
├─sda3 195,3G root disk brw-rw----
└─sda5 221,6G root disk brw-rw----
sdb 7,5G root disk brw-rw----
└─sdb1 7,5G root disk brw-rw----
$ sudo parted -ls
Model: ATA TOSHIBA MQ01ACF0 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 577MB 576MB primary ntfs boot
2 577MB 52,4GB 51,9GB primary ntfs
3 52,4GB 262GB 210GB primary ntfs
4 262GB 500GB 238GB extended
5 262GB 500GB 238GB logical ext4
Model: SMI USB DISK (scsi)
Disk /dev/sdb: 8054MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 8054MB 8053MB primary ext4 boot
$ dus
dus 12.3.2
live system or temporary superuser permissions
Drive that contains source file: /dev/sda
Live drive, that is booted from: /dev/sda
cands=2
->
15:18
15:18 -> 465,8G
15:18
built-in device
->
15:18
7,5G
15:18
built-in device
p_target: target=/dev/
No target device or bad target device
p_clean:
live system or temporary superuser permissions
clean if necessary and return
clean if necessary and quit
Any ideas how to fix it ?
