mounts - b
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=4096k,nr_inodes=4084162,mode=755,inode64 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev,inode64 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,size=6541112k,nr_inodes=819200,mode=755,inode64 0 0
cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot 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
/dev/sda2 / btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=266,subvol=/@/.snapshots/1/snapshot 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=20546 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
tracefs /sys/kernel/tracing tracefs 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
ramfs /run/credentials/systemd-tmpfiles-setup-dev.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
ramfs /run/credentials/systemd-sysctl.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
/dev/sda2 /.snapshots btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=265,subvol=/@/.snapshots 0 0
/dev/sda2 /boot/grub2/i386-pc btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=264,subvol=/@/boot/grub2/i386-pc 0 0
/dev/sda2 /boot/grub2/x86_64-efi btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=263,subvol=/@/boot/grub2/x86_64-efi 0 0
/dev/sda2 /opt btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=261,subvol=/@/opt 0 0
/dev/sda2 /home btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=262,subvol=/@/home 0 0
/dev/sda2 /root btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=260,subvol=/@/root 0 0
/dev/sda2 /srv btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=259,subvol=/@/srv 0 0
/dev/sda2 /usr/local btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=258,subvol=/@/usr/local 0 0
/dev/sda2 /var btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=257,subvol=/@/var 0 0
tmpfs /tmp tmpfs rw,nosuid,nodev,size=16352780k,nr_inodes=1048576,inode64 0 0
/dev/sda1 /boot/efi vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
ramfs /run/credentials/systemd-tmpfiles-setup.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=3270552k,nr_inodes=817638,mode=700,uid=1000,gid=1000,inode64 0 0
portal /run/user/1000/doc fuse.portal rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
tracefs /sys/kernel/debug/tracing tracefs rw,nosuid,nodev,noexec,relatime 0 0