$ cat /proc/mounts
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
udev /dev devtmpfs rw,nosuid,noexec,relatime,size=3950232k,nr_inodes=987558,mode=755 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,noexec,relatime,size=799876k,mode=755 0 0
/dev/mmcblk0p2 / ext4 rw,relatime 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup2 /sys/fs/cgroup/unified cgroup2 rw,nosuid,nodev,noexec,relatime,nsdelegate 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
none /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 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/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=42645 0 0
mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
tracefs /sys/kernel/tracing tracefs rw,nosuid,nodev,noexec,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
configfs /sys/kernel/config configfs rw,nosuid,nodev,noexec,relatime 0 0
/dev/loop0 /snap/core18/1888 squashfs ro,nodev,relatime 0 0
/dev/loop1 /snap/lxd/18524 squashfs ro,nodev,relatime 0 0
/dev/loop3 /snap/lxd/18570 squashfs ro,nodev,relatime 0 0
/dev/loop2 /snap/core18/1936 squashfs ro,nodev,relatime 0 0
/dev/loop4 /snap/snapd/10243 squashfs ro,nodev,relatime 0 0
/dev/loop5 /snap/snapd/10494 squashfs ro,nodev,relatime 0 0
/dev/mmcblk0p1 /boot/firmware vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro 0 0
/dev/mmcblk0p2 /var/hdd.log ext4 rw,relatime 0 0
log2ram /var/log tmpfs rw,nosuid,nodev,noexec,noatime,size=512000k,mode=755 0 0
tmpfs /run/snapd/ns tmpfs rw,nosuid,nodev,noexec,relatime,size=799876k,mode=755 0 0
nsfs /run/snapd/ns/lxd.mnt nsfs rw 0 0
tmpfs /run/user/1001 tmpfs rw,nosuid,nodev,relatime,size=799872k,mode=700,uid=1001,gid=1001 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0


=======================


$ sudo lsblk
NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
loop0         7:0    0  48.8M  1 loop /snap/core18/1888
loop1         7:1    0  61.6M  1 loop /snap/lxd/18524
loop2         7:2    0  48.8M  1 loop /snap/core18/1936
loop3         7:3    0  62.8M  1 loop /snap/lxd/18570
loop4         7:4    0    27M  1 loop /snap/snapd/10243
loop5         7:5    0    27M  1 loop /snap/snapd/10494
sda           8:0    0   477G  0 disk
└─sda1        8:1    0 476.9G  0 part
mmcblk0     179:0    0  29.8G  0 disk
├─mmcblk0p1 179:1    0   256M  0 part /boot/firmware
└─mmcblk0p2 179:2    0  29.6G  0 part /