# Cannot add KVM to opennebula
**URL:** https://forum.opennebula.io/t/cannot-add-kvm-to-opennebula/8073
**Category:** Product Support
**Created:** [February 19, 2020, 11:44am UTC](https://forum.opennebula.io/t/cannot-add-kvm-to-opennebula/8073 "2020-02-19T11:44:20Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@gdobrescu](https://forum.opennebula.io/u/gdobrescu)
#### Post date: [February 19, 2020, 11:44am UTC](https://forum.opennebula.io/t/cannot-add-kvm-to-opennebula/8073/1 "2020-02-19T11:44:20Z")
Hello,
Below the description of the problem.
We cannot add the kvm to opennebula.
We’ve tried different workarounds.
[root@bdapkvmsbx01 kvm.d]# ls -lah
total 16K
drwxr-x—. 2 oneadmin oneadmin 83 Feb 18 19:02 .
drwxr-x—. 11 oneadmin oneadmin 180 Feb 18 19:02 …
-rwxr-x—. 1 oneadmin oneadmin 2.9K Dec 10 16:55 collectd-client\_control.sh
-rw-r-----. 1 oneadmin oneadmin 4.4K Dec 10 16:55 collectd-client.rb
-rw-------. 1 root root 216 Feb 17 19:27 nohup.out
[root@bdapkvmsbx01 kvm.d]# id
uid=0(root) gid=0(root) groups=0(root) context=unconfined\_u:unconfined\_r:unconfined\_t:s0-s0:c0.c1023
[root@bdapkvmsbx01 kvm.d]# ./collectd-client\_control.sh
bash: ./collectd-client\_control.sh: Permission denied
[root@bdapkvmsbx01 kvm.d]# ls -lah /bin/bash
-rwxr-xr-x. 1 root root 942K Mar 12 2019 /bin/bash
[root@bdapkvmsbx01 kvm.d]# /bin/bash collectd-client\_control.sh
allexport off
braceexpand on
emacs off
errexit off
errtrace off
functrace off
hashall on
histexpand off
history off
ignoreeof off
interactive-comments on
keyword off
monitor off
noclobber off
noexec off
noglob off
nolog off
notify off
nounset off
onecmd off
physical off
pipefail off
posix off
privileged on
verbose off
vi off
xtrace off
collectd-client\_control.sh: line 100: set: -s: invalid option
set: usage: set [-abefhkmnptuvxBCHP] [-o option-name] [–] [arg …]
[root@bdapkvmsbx01 kvm.d]# getenforce
Permissive
[root@bdapkvmsbx01 kvm.d]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.7 (Maipo)
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### Author:  [@ahuertas](https://forum.opennebula.io/u/ahuertas)
#### Post date: [February 20, 2020, 2:10pm UTC](https://forum.opennebula.io/t/cannot-add-kvm-to-opennebula/8073/2 "2020-02-20T14:10:26Z")
Hello @gdobrescu
What error are you getting when you try to create the host?
Best,
Álex.
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### Author:  [@vholer](https://forum.opennebula.io/u/vholer)
#### Post date: [February 21, 2020, 11:33am UTC](https://forum.opennebula.io/t/cannot-add-kvm-to-opennebula/8073/3 "2020-02-21T11:33:51Z")
Hello @gdobrescu , you probably have your `/var/tmp` on KVM nodes mounted with `noexec` option. Best, Vlastiml