[octopus@pc3 ~]$ sudo dnf install VirtualBox-7.1
[sudo] password for octopus:
Last metadata expiration check: 0:15:42 ago on Fri 01 Nov 2024 22:40:22.
Dependencies resolved.
================================================================================
 Package            Arch       Version                     Repository      Size
================================================================================
Installing:
 VirtualBox-7.1     x86_64     7.1.4_165100_fedora36-1     virtualbox     104 M
Installing dependencies:
 libvpx7            x86_64     1.12.0-2.fc39               fedora         1.1 M

Transaction Summary
================================================================================
Install  2 Packages

Total download size: 105 M
Installed size: 246 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): libvpx7-1.12.0-2.fc39.x86_64.rpm         1.2 MB/s | 1.1 MB     00:00    
(2/2): VirtualBox-7.1-7.1.4_165100_fedora36-1.x 5.1 MB/s | 104 MB     00:20    
--------------------------------------------------------------------------------
Total                                           4.9 MB/s | 105 MB     00:21     
Fedora 39 - x86_64 - VirtualBox                 3.8 kB/s | 3.1 kB     00:00    
Importing GPG key 0x2980AECF:
 Userid     : "Oracle Corporation (VirtualBox archive signing key) <info@virtualbox.org>"
 Fingerprint: B9F8 D658 297A F3EF C18D 5CDF A2F6 83C5 2980 AECF
 From       : https://www.virtualbox.org/download/oracle_vbox_2016.asc
Is this ok [y/N]: y
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1
  Installing       : libvpx7-1.12.0-2.fc39.x86_64                           1/2
  Running scriptlet: VirtualBox-7.1-7.1.4_165100_fedora36-1.x86_64          2/2
  Installing       : VirtualBox-7.1-7.1.4_165100_fedora36-1.x86_64          2/2
  Running scriptlet: VirtualBox-7.1-7.1.4_165100_fedora36-1.x86_64          2/2
Found old version of /etc/vbox/vbox.cfg, removing.

Creating group 'vboxusers'. VM users must be member of that group!


  Verifying        : libvpx7-1.12.0-2.fc39.x86_64                           1/2
  Verifying        : VirtualBox-7.1-7.1.4_165100_fedora36-1.x86_64          2/2

Installed:
  VirtualBox-7.1-7.1.4_165100_fedora36-1.x86_64   libvpx7-1.12.0-2.fc39.x86_64  

Complete!
[octopus@pc3 ~]$

repo文件内容：
[virtualbox]
name=Fedora $releasever - $basearch - VirtualBox
baseurl=http://download.virtualbox.org/virtualbox/rpm/fedora/$releasever/$basearch
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://www.virtualbox.org/download/oracle_vbox_2016.asc

Java和VirtualBox原本都属于Sun公司，后来被Oracle收购了，就都成了Oracle的了。