Невозможно создать символическую ссылку из / var / tmp в / tmp. Невозможно удалить / var / tmp - CentOS 7

Я не могу удалить / var / tmp, как говорится,

#  rm -Rf /var/tmp
rm: cannot remove ‘/var/tmp’: Device or resource busy

Из-за этого я не могу создать символическую ссылку из / var / tmp в / tmp.

Как я могу этого добиться?

Вывод df

| Filesystem | 1K-blocks | Used    | Available | Use% | Mounted        |
|------------|:---------:|---------|-----------|------|----------------|
| /dev/sda1  | 31443968  | 1693220 | 29750748  | 6%   | /              |
| devtmpfs   | 862096    | 0       | 862096    | 0%   | /dev           |
| tmpfs      | 868712    | 0       | 868712    | 0%   | /dev/shm       |
| tmpfs      | 868712    | 8408    | 860304    | 1%   | /run           |
| tmpfs      | 868712    | 0       | 868712    | 0%   | /sys/fs/cgroup | 
| tmpfs      | 173744    | 0       | 173744    | 0%   | /run/user/1000 |
| /dev/loop0 | 3871532   | 15624   | 3639524   | 1%   | /tmp           |

Выход крепления

sysfs on / sys type sysfs (rw, nosuid, nodev, noexec, relatime, seclabel) proc on / proc type proc (rw, nosuid, nodev, noexec, relatime) devtmpfs on / dev type devtmpfs (rw, nosuid, seclabel, size = 862096 КБ, nr_inodes = 215524
, mode = 755) securityfs на / sys / kernel / security type securityfs (rw, nosuid, nodev, noexec, relat
ime) tmpfs на / dev / shm type tmpfs (rw, nosuid, nodev, seclabel) devpts на / dev / pts type devpts (rw, nosuid, noexec, relatime, seclabel, gid = 5, mode = 62 0, ptmxmode = 000 ) tmpfs on / run type tmpfs (rw, nosuid, nodev, seclabel, mode = 755) tmpfs on / sys / fs / cgroup type tmpfs (ro, nosuid, nodev, noexec, seclabel, mode = 755) cgroup on / sys / fs / cgroup / systemd type cgroup (rw, nosuid, nodev, noexec, relatime, xa ttr, release_agent = / usr / lib / systemd / systemd-cgroups-agent, name = systemd) pstore on / sys / fs / pstore type pstore (rw, nosuid, nodev, noexec, relatime) cgroup на / sys / fs / cgroup / blkio тип cgroup (rw, nosuid, nodev, noexec, relatime, blki
o) cgroup на / sys / fs / cgroup / cpuset тип cgroup (rw, nosuid, nodev, noexec, relatime, cpu
set) cgroup на / sys / fs / cgroup / cpu, cpuacct type cgroup (rw, nosuid, nodev, noexec, relatim
e, cpuacct, cpu) cgroup on / sys / fs / cgroup / memory type cgroup (rw, nosuid, nodev, noexec, relatime, mem
ory) cgroup на / sys / fs / cgroup / devices type cgroup (rw, nosuid, nodev, noexec, relatime, de
пороки) cgroup на / sys / fs / cgroup / hugetlb type cgroup (rw, nosuid, nodev, noexec, relatime, hu
getlb) cgroup на / sys / fs / cgroup / net_cls, cgroup типа net_prio (rw, nosuid, nodev, noexec, re
latime, net_prio, net_cls) cgroup на / sys / fs / cgroup / perf_event type cgroup (rw, nosuid, nodev, noexec, relatime
, perf_event) cgroup on / sys / fs / cgroup / pids type cgroup (rw, nosuid, nodev, noexec, relatime, pids) cgroup on / sys / fs / cgroup / freezer type cgroup (rw, nosuid, nodev, noexec, relatime , fr eezer) configfs на / sys / kernel / config type configfs (rw, relatime) / dev / sda1 on / type xfs (rw, relatime, seclabel, attr2, inode64, noquota) selinuxfs на / sys / fs / selinux type selinuxfs (rw, relatime) systemd-1 на / proc / sys / fs / binfmt_misc type autofs (rw, relatime, fd = 29, pgrp = 1, time
out = 300, minproto = 5, maxproto = 5, direct) hugetlbfs на / dev / hugepages тип hugetlbfs (rw, relatime, seclabel) mqueue на / dev / mqueue type mqueue (rw, relatime, seclabel) debugfs on / sys / kernel / debug type debugfs (rw, relatime) / home / mntTmp on / tmp type ext4 (rw, nosuid, nodev, noexec, relatime, seclabel, data = or
dered) tmpfs на / run / user / 0 тип tmpfs (rw, nosuid, nodev, relatime, seclabel, size = 173744k,
mode = 700) tmpfs on / run / user / 1000 type tmpfs (rw, nosuid, nodev, relatime, seclabel, size = 17374).
4k, mode = 700, uid = 1000, gid = 1001)