mounts - B
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,relatime,size=7084552k,nr_inodes=1771138,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,noexec,relatime,size=1432620k,mode=755 0 0
/dev/mapper/vgubuntu-root / ext4 rw,relatime,errors=remount-ro 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
efivarfs /sys/firmware/efi/efivars efivarfs rw,nosuid,nodev,noexec,relatime 0 0
bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 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/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/rdma cgroup rw,nosuid,nodev,noexec,relatime,rdma 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/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=17166 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime,pagesize=2M 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
configfs /sys/kernel/config configfs rw,nosuid,nodev,noexec,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
/dev/loop0 /snap/gnome-calculator/884 squashfs ro,nodev,relatime 0 0
/dev/loop1 /snap/gtk-common-themes/1515 squashfs ro,nodev,relatime 0 0
/dev/loop3 /snap/gnome-logs/103 squashfs ro,nodev,relatime 0 0
/dev/loop4 /snap/gnome-3-28-1804/145 squashfs ro,nodev,relatime 0 0
/dev/nvme0n1p2 /boot ext4 rw,relatime 0 0
/dev/nvme0n1p1 /boot/efi vfat rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0
/dev/loop7 /snap/gnome-logs/106 squashfs ro,nodev,relatime 0 0
/dev/loop13 /snap/gnome-3-34-1804/72 squashfs ro,nodev,relatime 0 0
/dev/loop15 /snap/gnome-3-28-1804/161 squashfs ro,nodev,relatime 0 0
tmpfs /run/user/124 tmpfs rw,nosuid,nodev,relatime,size=1432616k,mode=700,uid=124,gid=129 0 0
/dev/sda /btrfs-raid btrfs rw,relatime,space_cache,subvolid=5,subvol=/ 0 0
/btrfs-raid /encrypted-raid ecryptfs rw,relatime,ecryptfs_fnek_sig=XXXX,ecryptfs_sig=XXXX,ecryptfs_cipher=XXXX,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs 0 0
/dev/loop16 /snap/bare/5 squashfs ro,nodev,relatime 0 0
/dev/loop17 /snap/gtk-common-themes/1519 squashfs ro,nodev,relatime 0 0
tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=1432616k,mode=700,uid=1000,gid=1000 0 0
/dev/loop14 /snap/gnome-characters/761 squashfs ro,nodev,relatime 0 0
tmpfs /run/snapd/ns tmpfs rw,nosuid,noexec,relatime,size=1432620k,mode=755 0 0
/dev/loop9 /snap/gnome-3-34-1804/77 squashfs ro,nodev,relatime 0 0
/dev/loop5 /snap/gnome-characters/741 squashfs ro,nodev,relatime 0 0
nsfs /run/snapd/ns/gnome-characters.mnt nsfs rw 0 0
/dev/loop12 /snap/core18/2284 squashfs ro,nodev,relatime 0 0
/dev/loop18 /snap/gnome-calculator/920 squashfs ro,nodev,relatime 0 0
/dev/loop19 /snap/gnome-3-38-2004/87 squashfs ro,nodev,relatime 0 0
nsfs /run/snapd/ns/gnome-calculator.mnt nsfs rw 0 0
/dev/loop20 /snap/gnome-3-38-2004/99 squashfs ro,nodev,relatime 0 0
/dev/loop21 /snap/core/12725 squashfs ro,nodev,relatime 0 0
/dev/loop23 /snap/core20/1376 squashfs ro,nodev,relatime 0 0
/dev/loop6 /snap/core/12821 squashfs ro,nodev,relatime 0 0
/dev/loop24 /snap/core18/2344 squashfs ro,nodev,relatime 0 0
/dev/loop25 /snap/core20/1405 squashfs ro,nodev,relatime 0 0