Mention virtualbox kernel modules, and it might be preinstalled

This commit is contained in:
Charlie O'Keefe 2019-06-12 17:15:58 -06:00
parent b6d99fc14a
commit 09bb87e0df
1 changed files with 13 additions and 0 deletions

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@ -15,6 +15,19 @@ Description: Debian GNU/Linux 9.8 (stretch)
Virtualbox is the configured VM provider in this project's Vagrantfile.
First, check whether virtualbox is installed. Some systems may have it already:
```
$ virtualbox --help
Oracle VM VirtualBox VM Selector v6.0.4
[...]
```
(If it is installed, you can probably skip this step. Note that virtualbox installs linux kernel
modules which need to be kept in sync with the virtualbox apt package, so if you decide to change to
a different version, be sure to uninstall completely (including the kernel modules) before
reinstalling.)
Add Oracle's VirtualBox apt repository to your system's apt sources:
```