Eben habe ich, nachdem ich meinen Rechner noch einmal neu gestartet habe, noch einmal ein cat /etc/mtab versucht - und siehe da...
Code
localhost:/home/hartmut # cat /etc/mtab
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=2961080k,nr_inodes=740270,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/unified cgroup2 rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
efivarfs /sys/firmware/efi/efivars efivarfs rw,nosuid,nodev,noexec,relatime 0 0
none /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/rdma cgroup rw,nosuid,nodev,noexec,relatime,rdma 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
/dev/nvme0n1p2 / btrfs rw,relatime,ssd,space_cache,subvolid=267,subvol=/@/.snapshots/1/snapshot 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=17514 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime,pagesize=2M 0 0
/dev/nvme0n1p2 /.snapshots btrfs rw,relatime,ssd,space_cache,subvolid=266,subvol=/@/.snapshots 0 0
/dev/nvme0n1p2 /home btrfs rw,relatime,ssd,space_cache,subvolid=263,subvol=/@/home 0 0
/dev/nvme0n1p2 /tmp btrfs rw,relatime,ssd,space_cache,subvolid=259,subvol=/@/tmp 0 0
/dev/nvme0n1p2 /srv btrfs rw,relatime,ssd,space_cache,subvolid=260,subvol=/@/srv 0 0
/dev/nvme0n1p2 /opt btrfs rw,relatime,ssd,space_cache,subvolid=262,subvol=/@/opt 0 0
/dev/nvme0n1p2 /boot/grub2/x86_64-efi btrfs rw,relatime,ssd,space_cache,subvolid=264,subvol=/@/boot/grub2/x86_64-efi 0 0
/dev/nvme0n1p2 /var btrfs rw,relatime,ssd,space_cache,subvolid=257,subvol=/@/var 0 0
/dev/nvme0n1p2 /boot/grub2/i386-pc btrfs rw,relatime,ssd,space_cache,subvolid=265,subvol=/@/boot/grub2/i386-pc 0 0
/dev/nvme0n1p2 /usr/local btrfs rw,relatime,ssd,space_cache,subvolid=258,subvol=/@/usr/local 0 0
/dev/nvme0n1p2 /root btrfs rw,relatime,ssd,space_cache,subvolid=261,subvol=/@/root 0 0
/dev/nvme0n1p1 /boot/efi vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0
tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=594956k,mode=700,uid=1000,gid=100 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=100 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0Da sieht die Welt schon ganz anders aus!
Hartmut
