mounts - mem with hela
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=3904328k,nr_inodes=976082,mode=755,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,noexec,relatime,size=788960k,mode=755,inode64 0 0
/dev/sda3 / 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,inode64 0 0
tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k,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
bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=23330 0 0
mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime,pagesize=2M 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
ramfs /run/credentials/systemd-sysusers.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
vmware-vmblock /run/vmblock-fuse fuse.vmware-vmblock rw,relatime,user_id=0,group_id=0,default_permissions,allow_other 0 0
/dev/loop0 /snap/core20/2264 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop1 /snap/core20/2318 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop3 /snap/core22/1122 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop2 /snap/bare/5 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop4 /snap/core22/1380 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop9 /snap/gnome-3-38-2004/140 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop6 /snap/firefox/4033 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop14 /snap/ghidra/21 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop13 /snap/snap-store/1113 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop10 /snap/gnome-42-2204/172 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop11 /snap/gtk-common-themes/1535 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop8 /snap/firefox/4090 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop12 /snap/gnome-3-38-2004/143 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop16 /snap/gnome-42-2204/176 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop17 /snap/snapd/21184 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop15 /snap/snap-store/959 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop18 /snap/snapd/21465 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/sda3 /var/snap/firefox/common/host-hunspell ext4 ro,noexec,noatime,errors=remount-ro 0 0
/dev/loop19 /snap/snapd-desktop-integration/157 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/loop20 /snap/snapd-desktop-integration/83 squashfs ro,nodev,relatime,errors=continue,threads=single 0 0
/dev/sda2 /boot/efi vfat rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=788956k,nr_inodes=197239,mode=700,uid=1000,gid=1000,inode64 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
tmpfs /run/snapd/ns tmpfs rw,nosuid,nodev,noexec,relatime,size=788960k,mode=755,inode64 0 0
portal /run/user/1000/doc fuse.portal rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
nsfs /run/snapd/ns/snapd-desktop-integration.mnt nsfs rw 0 0
/dev/sr0 /media/zhoujin/Ubuntu\04022.04.2\040LTS\040amd64 iso9660 ro,nosuid,nodev,relatime,nojoliet,check=s,map=n,blocksize=2048,uid=1000,gid=1000,dmode=500,fmode=400,iocharset=utf8 0 0
nsfs /run/snapd/ns/snap-store.mnt nsfs rw 0 0
tmpfs /run/user/0 tmpfs rw,nosuid,nodev,relatime,size=788956k,nr_inodes=197239,mode=700,inode64 0 0
portal /run/user/0/doc fuse.portal rw,nosuid,nodev,relatime,user_id=0,group_id=0 0 0
tracefs /sys/kernel/debug/tracing tracefs rw,nosuid,nodev,noexec,relatime 0 0
overlay /var/lib/docker/overlay2/0f60c5454ce97ce976814864ca8243c2bc7b3ecfcfeb69c18b22e3465330da8e/merged overlay rw,relatime,lowerdir=/var/lib/docker/overlay2/l/JUVPP4WXCGGNRMAJ2UIA5DMWS5:/var/lib/docker/overlay2/l/NTA2O63RINZFDS7KBF5HQKK2VQ:/var/lib/docker/overlay2/l/EVHCABCL4DHBOXPC3GV3FSE45U:/var/lib/docker/overlay2/l/NGKXHJDSBCWLSNJJXJA45P4DPS:/var/lib/docker/overlay2/l/NKWRAKIO6AF5WKUOMXFUML3WSS:/var/lib/docker/overlay2/l/B77552GLZX6KGIVLIV35NNLN5I:/var/lib/docker/overlay2/l/Q7GJYFUGYHZMQOJGPXXKDWFAIH,upperdir=/var/lib/docker/overlay2/0f60c5454ce97ce976814864ca8243c2bc7b3ecfcfeb69c18b22e3465330da8e/diff,workdir=/var/lib/docker/overlay2/0f60c5454ce97ce976814864ca8243c2bc7b3ecfcfeb69c18b22e3465330da8e/work,nouserxattr 0 0
nsfs /run/docker/netns/d53f113fbde8 nsfs rw 0 0