macOS Ubuntu
Install an Ubuntu 16.04 VM on macOS using xhyve.
Install xhyve
brew install xhyve
Get booting kernel
./prepare.sh ~/Downloads/ubuntu-16.04.1-server-amd64.iso
Create storage and boot to ISO
sudo ./create.sh ~/Downloads/ubuntu-16.04.1-server-amd64.iso
After booting, install Ubuntu just like you normally would.
Pro tip: Don't resize your terminal while you're going through the installer.
When you get to this question.
Install the GRUB boot loader to the master boot record?
Make sure you say, "yes".
Grab newer kernel from install
When you get to "Installation complete", select "Go Back". Then, "Execute a shell".
Find your current IP address.
/sbin/ip addr show enp0s2
2: enp0s2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
inet 192.168.64.8/24 brd 192.168.64.255 scope global enp0s2
Next, we're gonna copy some files back to the host. The exact name of the following files might be slightly different, depending on when you download the Ubuntu server ISO.
In the guest, run this.
cd /target/boot
cat initrd.img-4.4.0-31-generic | nc -l -p 1234
cat vmlinuz-4.4.0-31-generic | nc -l -p 1234
On the host, run this.
cd boot/
nc 192.168.64.8 1234 > initrd.img-4.4.0-31-generic
nc 192.168.64.8 1234 > vmlinuz-4.4.0-31-generic
cd ../
Now, you can exit the shell and finish the installation.
Start your new OS
sudo ./start.sh
First steps
Here are some things you should probably do after logging in.
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get dist-upgrade -y
sudo apt-get install -y xterm
echo "export TERM=xterm-256color" >> $HOME/.bashrc
xterm is important because it'll install the resize command. You'll need to
manually resize the terminal dimensions because we're using a serial TTY or
something.
The default terminal is vt220, which doesn't have colors by default. We're
probably more used to xterm.
Everytime you resize your terminal, you need to run resize. Otherwise, your
output will get jacked.
Reboot
That's it! You don't really need to reboot, but here's what that looks like.
jaime@xhyve:~$ sudo poweroff
[ 636.675689] reboot: System halted
jaime@mac:~$ sudo ./start.sh
Launch Daemons
sudo chown root variadico.xhyve.ubuntu.plist
sudo ln -s $(pwd)/variadico.xhyve.ubuntu.plist /Library/LaunchDaemons/
sudo launchctl load /Library/LaunchDaemons/variadico.xhyve.ubuntu.plist
# Verify status
sudo launchctl list | grep "xhyve"
# Stop
sudo launchctl unload /Library/LaunchDaemons/variadico.xhyve.ubuntu.plist