# dnf install dkms-virtualbox
Last metadata expiration check: 1:03:51 ago on Wed 21 Nov 2018 09:13:40 PM CST.
Dependencies resolved.
============================================================================================================================================================================
 Package                                      Arch                                Version                                  Repository                                  Size
============================================================================================================================================================================
Installing:
 dkms-virtualbox                              x86_64                              5.2.22-1                                 cooker-x86_64                              711 k
Installing dependencies:
 dkms                                         noarch                              2.6.1-5                                  cooker-x86_64                               62 k
 patch                                        x86_64                              2.7.6-3                                  cooker-x86_64                              113 k

Transaction Summary
============================================================================================================================================================================
Install  3 Packages

Total download size: 886 k
Installed size: 5.2 M
Is this ok [y/N]: y
Downloading Packages:
(1/3): dkms-2.6.1-5-omv4000.noarch.rpm                                                                                                       37 kB/s |  62 kB     00:01    
(2/3): patch-2.7.6-3-omv4000.x86_64.rpm                                                                                                      61 kB/s | 113 kB     00:01    
(3/3): dkms-virtualbox-5.2.22-1-omv4000.x86_64.rpm                                                                                          316 kB/s | 711 kB     00:02    
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                       394 kB/s | 886 kB     00:02     
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                    1/1 
Installed: patch-2.7.6-3.x86_64
  Installing       : patch-2.7.6-3.x86_64                                                                                                                               1/3 
Installed: patch-2.7.6-3.x86_64
Installed: dkms-2.6.1-5.noarch
  Running scriptlet: dkms-2.6.1-5.noarch                                                                                                                                2/3 
Preinstalling packages needed for building kernel modules. Please wait... 

  Installing       : dkms-2.6.1-5.noarch                                                                                                                                2/3 
  Running scriptlet: dkms-2.6.1-5.noarch                                                                                                                                2/3 
Failed to try-restart fedora-loadmodules.service: Unit fedora-loadmodules.service not found.
warning: %post(dkms-2.6.1-5.noarch) scriptlet failed, exit status 5

Error in POSTIN scriptlet in rpm package dkms
Installed: dkms-2.6.1-5.noarch
Installed: dkms-virtualbox-5.2.22-1.x86_64
  Installing       : dkms-virtualbox-5.2.22-1.x86_64                                                                                                                    3/3 
  Running scriptlet: dkms-virtualbox-5.2.22-1.x86_64                                                                                                                    3/3 
+ /usr/sbin/dkms --rpm_safe_upgrade add -m virtualbox -v 5.2.22-1

Creating symlink /var/lib/dkms/virtualbox/5.2.22-1/source ->
                 /usr/src/virtualbox-5.2.22-1

DKMS: add completed.
+ /usr/sbin/dkms --rpm_safe_upgrade build -m virtualbox -v 5.2.22-1

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area....(bad exit status: 2)
./vboxbuild /lib/modules/4.19.2-desktop-2omv4000/build........
/usr/sbin/dkms: line 1418: /var/lib/dkms/virtualbox/5.2.22-1///module/symvers.gz: No such file or directory
cleaning build area....(bad exit status: 2)

DKMS: build completed.
+ /usr/sbin/dkms --rpm_safe_upgrade install -m virtualbox -v 5.2.22-1

vboxdrv.ko.xz:
Running module version sanity check.
 - Original module
   - Found /lib/modules/4.19.2-desktop-2omv4000/kernel/3rdparty/vbox/vboxdrv.ko.xz
   - Storing in /var/lib/dkms/virtualbox/original_module/4.19.2-desktop-2omv4000/x86_64/
   - Archiving for uninstallation purposes
 - Installation
   - Installing to /lib/modules/4.19.2-desktop-2omv4000/kernel/3rdparty/vbox/

vboxnetflt.ko.xz:
Running module version sanity check.
 - Original module
   - Found /lib/modules/4.19.2-desktop-2omv4000/kernel/3rdparty/vbox/vboxnetflt.ko.xz
   - Storing in /var/lib/dkms/virtualbox/original_module/4.19.2-desktop-2omv4000/x86_64/
   - Archiving for uninstallation purposes
 - Installation
   - Installing to /lib/modules/4.19.2-desktop-2omv4000/kernel/3rdparty/vbox/

vboxnetadp.ko.xz:
Running module version sanity check.
 - Original module
   - Found /lib/modules/4.19.2-desktop-2omv4000/kernel/3rdparty/vbox/vboxnetadp.ko.xz
   - Storing in /var/lib/dkms/virtualbox/original_module/4.19.2-desktop-2omv4000/x86_64/
   - Archiving for uninstallation purposes
 - Installation
   - Installing to /lib/modules/4.19.2-desktop-2omv4000/kernel/3rdparty/vbox/

depmod.....

DKMS: install completed.
+ /sbin/rmmod vboxnetflt
+ /sbin/rmmod vboxnetadp
+ /sbin/rmmod vboxdrv
+ /sbin/modprobe vboxdrv
+ /sbin/modprobe vboxnetflt
+ /sbin/modprobe vboxnetadp
+ :

Installed: dkms-virtualbox-5.2.22-1.x86_64
  Verifying        : dkms-2.6.1-5.noarch                                                                                                                                1/3 
  Verifying        : dkms-virtualbox-5.2.22-1.x86_64                                                                                                                    2/3 
  Verifying        : patch-2.7.6-3.x86_64                                                                                                                               3/3 

Installed:
  dkms-virtualbox-5.2.22-1.x86_64                                 dkms-2.6.1-5.noarch                                 patch-2.7.6-3.x86_64                                

Complete!