Hallo trebbel,
lsblk ergibt:
otto@otto-desktop:/var/cache/apt/archives$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
loop0 7:0 0 617,4M 1 loop /snap/audacity/1212
loop1 7:1 0 607,9M 1 loop /snap/audacity/1222
loop2 7:2 0 4K 1 loop /snap/bare/5
loop3 7:3 0 79,8M 1 loop /snap/cheese/78
loop4 7:4 0 186M 1 loop /snap/chromium/3444
loop5 7:5 0 188,7M 1 loop /snap/chromium/3459
loop6 7:6 0 55,5M 1 loop /snap/core18/2999
loop7 7:7 0 63,8M 1 loop /snap/core20/2769
loop8 7:8 0 63,8M 1 loop /snap/core20/2866
loop9 7:9 0 55,5M 1 loop /snap/core18/2979
loop10 7:10 0 74M 1 loop /snap/core22/2339
loop11 7:11 0 74M 1 loop /snap/core22/2411
loop12 7:12 0 66,8M 1 loop /snap/core24/1643
loop13 7:13 0 66,8M 1 loop /snap/core24/1587
loop14 7:14 0 47,9M 1 loop /snap/cups/1206
loop15 7:15 0 20M 1 loop /snap/desktop-security-center/151
loop16 7:16 0 49,1M 1 loop /snap/cups/1197
loop17 7:17 0 80,1M 1 loop /snap/ffmpeg/1286
loop18 7:18 0 96,4M 1 loop /snap/ffmpeg-2404/108
loop19 7:19 0 247,5M 1 loop /snap/firefox/8339
loop20 7:20 0 81,2M 1 loop /snap/ffmpeg-2404/113
loop21 7:21 0 248,5M 1 loop /snap/firefox/8387
loop22 7:22 0 16,4M 1 loop /snap/firmware-updater/224
loop23 7:23 0 16,5M 1 loop /snap/firmware-updater/226
loop24 7:24 0 164,8M 1 loop /snap/gnome-3-28-1804/198
loop25 7:25 0 516,2M 1 loop /snap/gnome-42-2204/226
loop26 7:26 0 531,4M 1 loop /snap/gnome-42-2204/247
loop27 7:27 0 669,8M 1 loop /snap/gnome-46-2404/145
loop28 7:28 0 606,1M 1 loop /snap/gnome-46-2404/153
loop29 7:29 0 91,7M 1 loop /snap/gtk-common-themes/1535
loop30 7:30 0 139,7M 1 loop /snap/jdownloader2/20
loop31 7:31 0 208,5M 1 loop /snap/jabref/3232
loop32 7:32 0 448,9M 1 loop /snap/kf5-5-105-qt-5-15-9-core22/11
loop33 7:33 0 444M 1 loop /snap/kf5-5-113-qt-5-15-11-core22/1
loop34 7:34 0 1,4G 1 loop /snap/kf6-core24/36
loop35 7:35 0 4,3M 1 loop /snap/lxqt-support-core24/13
loop36 7:36 0 4,3M 1 loop /snap/lxqt-support-core24/16
loop37 7:37 0 149,8M 1 loop /snap/master-pdf-editor-5/33
loop38 7:38 0 138M 1 loop /snap/master-pdf-editor-5/31
loop39 7:39 0 395M 1 loop /snap/mesa-2404/1165
loop40 7:40 0 18,8M 1 loop /snap/prompting-client/222
loop41 7:41 0 290,8M 1 loop /snap/mesa-2404/912
loop42 7:42 0 12,2M 1 loop /snap/snap-store/1216
loop43 7:43 0 15,7M 1 loop /snap/snap-store/1367
loop44 7:44 0 48,4M 1 loop /snap/snapd/26382
loop45 7:45 0 49,3M 1 loop /snap/snapd/26865
loop46 7:46 0 580K 1 loop /snap/snapd-desktop-integration/357
loop47 7:47 0 580K 1 loop /snap/snapd-desktop-integration/361
loop48 7:48 0 854,9M 1 loop /snap/texlive-publishers-collection/3
loop49 7:49 0 227,7M 1 loop /snap/thunderbird/1117
loop50 7:50 0 228,5M 1 loop /snap/thunderbird/1138
loop51 7:51 0 321,1M 1 loop /snap/vlc/3777
loop52 7:52 0 89M 1 loop /snap/whatsapp-linux-desktop/3
loop53 7:53 0 451,3M 1 loop /snap/zoom-client/258
loop54 7:54 0 484,1M 1 loop /snap/zoom-client/275
sda 8:0 0 1,8T 0 disk
├─sda2 8:2 0 976,6G 0 part /media/otto/OS-Daten
├─sda3 8:3 0 830,8G 0 part
└─sda4 8:4 0 55,7G 0 part
sr0 11:0 1 1024M 0 rom
nvme0n1 259:0 0 476,9G 0 disk
├─nvme0n1p1 259:1 0 1G 0 part
├─nvme0n1p2 259:2 0 451,5G 0 part /var/snap/firefox/common/host-hunspell
│ /
└─nvme0n1p3 259:3 0 24,4G 0 part
otto@otto-desktop:/var/cache/apt/archives$
und die Ausgabe von cat /etc/fstab ist:
otto@otto-desktop:/var/cache/apt/archives$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/nvme0n1p2 during curtin installation
/dev/disk/by-uuid/8c157bea-c91c-41de-9320-7491e20e7115 / ext4 defaults 0 1
# /boot/efi was on /dev/nvme0n1p1 during curtin installation
/dev/disk/by-uuid/C414-400B /boot/efi vfat defaults 0 1
#/swap.img none swap sw 0 0
UUID=3fb8b7b2-68af-4c0c-b848-33420639ef47 /media/otto/OS-Daten ext4 defaults 0 2
UUID=80439dc0-35b9-4a82-8be0-cbec087d3f5e none swap sw 0 0
otto@otto-desktop:/var/cache/apt/archives$
Ich verstehe, dass du nach einer nicht eingebundenen/zugeordneten Partition suchst. Ich kann keine identifizieren. Danke, dass du dir so viel Mühe mit meinem Chaos machst.
Ich versuche einen anderen Zugang zum Problem zu schaffen und lege das Journal bei, das anzeigt, was vorhin abgelaufen ist, als ich den Rechner gestartet habe. Dabei fühle ich mich unwohl, weil ich eine so große Datei hier beifüge. Dauer des Startvorgangs: 16:22 min. Irgendwo darin muss der Fehler protokolliert sein, den ich nicht finde. Wenn's zu viel ist, auch für Spezialisten, bitte einfach links liegen lassen.
Danke und viele Grüße,
Otto