Documentation tidy

1 files changed, 101 insertions, 64 deletions

diff --git a/README.md b/README.md
index e70716f..4835944 100644
--- a/README.md
+++ b/README.md
@@ -12,17 +12,19 @@
 - Create an ARMY using `docker commit`
 - XFVB HEADLESS (use vnc)
 
+### Pull Requests Welcome!
+
 ![Running mac osx in a docker container](/running-mac-inside-docker-qemu.png?raw=true "OSX KVM DOCKER")
 
 Run Mac in a Docker container! Run near native OSX-KVM in Docker! X11 Forwarding!
 
 Author: Sick.Codes https://sick.codes/ & https://twitter.com/sickcodes
 
-Based: https://github.com/kholia/OSX-KVM && the great guy [@kholia](https://twitter.com/kholia)
+PR & Contributor Credits: https://github.com/sickcodes/Docker-OSX/blob/master/CREDITS.md
 
-Credits: https://github.com/sickcodes/Docker-OSX/blob/master/CREDITS.md
+Upstream: https://github.com/kholia/OSX-KVM && the great guy [@kholia](https://twitter.com/kholia)
 
-Upstream Credits: OSX-KVM project among many others: https://github.com/kholia/OSX-KVM/blob/master/CREDITS.md
+Upstream Credits (OSX-KVM project) among many others: https://github.com/kholia/OSX-KVM/blob/master/CREDITS.md
 
 Docker Hub: https://hub.docker.com/r/sickcodes/docker-osx
 
@@ -30,13 +32,14 @@ Docker Hub: https://hub.docker.com/r/sickcodes/docker-osx
 
 [Run iOS in a Docker with Docker-eyeOS](https://github.com/sickcodes/Docker-eyeOS) - [https://github.com/sickcodes/Docker-eyeOS](https://github.com/sickcodes/Docker-eyeOS)
 
-Pull requests, suggestions very welcome!
+# Run Docker-OSX
 
 ```bash
 
 docker pull sickcodes/docker-osx:latest
 
-docker run --device /dev/kvm \
+docker run \
+    --device /dev/kvm \
     --device /dev/snd \
     -v /tmp/.X11-unix:/tmp/.X11-unix \
     -e "DISPLAY=${DISPLAY:-:0.0}" \
@@ -48,14 +51,21 @@ docker run --device /dev/kvm \
 
 # need more RAM and SSH on localhost -p 50922?
 
-docker run --device /dev/kvm \
-    -e "DISPLAY=${DISPLAY:-:0.0}" \
+```
+
+# Run but allow SSH
+
+```bash
+docker run \
+    --device /dev/kvm \
     --device /dev/snd \
     -e RAM=4 \
     -p 50922:10022 \
     -v /tmp/.X11-unix:/tmp/.X11-unix \
+    -e "DISPLAY=${DISPLAY:-:0.0}" \
     sickcodes/docker-osx:latest 
 
+# turn on SSH after you've installed OSX in the "Sharing" settings.
 ssh fullname@localhost -p 50922
 
 ```
@@ -63,7 +73,8 @@ ssh fullname@localhost -p 50922
 # Requirements: KVM on the host
 Need to turn on hardware virtualization in your BIOS, very easy to do.
 
-Then have QEMU on the host if you haven't already:
+Then have QEMU on the host if you haven't already
+
 ```bash
 # ARCH
 sudo pacman -S qemu libvirt dnsmasq virt-manager bridge-utils flex bison iptables-nft edk2-ovmf
@@ -72,7 +83,7 @@ sudo pacman -S qemu libvirt dnsmasq virt-manager bridge-utils flex bison iptable
 sudo apt install qemu qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virt-manager
 
 # CENTOS RHEL FEDORA
-sudo yum install libvirt qemu-kvm -y
+sudo yum install libvirt qemu-kvm
 
 # then run
 sudo systemctl enable libvirtd.service
@@ -83,37 +94,9 @@ sudo modprobe kvm
 # reboot
 ```
 
-# How to Enable Network Forwarding
-
-Allow ipv4 forwarding for bridged networking connections:
-
-This is not required for LOCAL installations and may cause containers behind [VPN's to leak host IP](https://sick.codes/cve-2020-15590/).
-
-If you are connecting to a REMOTE Docker-OSX, e.g. a "Mac Mini" in a datacenter, then this may boost networking:
-
-```bash
-# enable for current session
-sudo sysctl -w net.ipv4.ip_forward=1
-
-# OR
-# sudo tee /proc/sys/net/ipv4/ip_forward <<< 1
-
-# enable permanently
-sudo touch /etc/sysctl.conf
-
-sudo tee -a /etc/sysctl.conf <<EOF
-net.ipv4.ip_forward = 1
-EOF
-
-# OR edit manually
-nano /etc/sysctl.conf || vi /etc/sysctl.conf || vim /etc/sysctl.conf
-
-# now reboot
-```
-
 # Start the same container later (persistent disk)
 
-This is for when you want to run your system later.
+This is for when you want to run the SAME container again later.
 
 If you don't run this you will have a new image every time.
 
@@ -135,24 +118,30 @@ docker start abc123xyz567
 
 - Boot the macOS Base System
 
-- Click Disk Utility
+- Click `Disk Utility`
 
 - Erase the BIGGEST disk (around 200gb default), DO NOT MODIFY THE SMALLER DISKS.
+-- if you can't click `erase`, you may need to reduce the disk size by 1kb
 
-- Click Reinstall macOS
-
+- Click `Reinstall macOS`
 
 
 ## Creating images:
 ```bash
-# You can create an image of a already configured and setup container. This allows you to effectively duplicate a system.
+# You can create an image of an already configured and setup container.
+# This allows you to effectively duplicate a system.
 # To do this, run the following commands
 
-docker ps --all #make note of your container id
-docker commit containerID newImageName
+# make note of your container id
+docker ps --all 
+docker commit containerid newImageName
 
 # To run this image do the following
-docker run --device /dev/kvm --device /dev/snd -v /tmp/.X11-unix:/tmp/.X11-unix newImageName
+docker run \
+    --device /dev/kvm \
+    --device /dev/snd \
+    -v /tmp/.X11-unix:/tmp/.X11-unix \
+    newImageName
 ```
 
 # Troubleshooting
@@ -173,22 +162,41 @@ sudo yum install xorg-x11-server-utils
 # then run
 xhost +
 
-docker run --device /dev/kvm --device /dev/snd -v /tmp/.X11-unix:/tmp/.X11-unix sickcodes/docker-osx ./OpenCore-Boot.sh
 ```
 
 PulseAudio for sound (note neither [AppleALC](https://github.com/acidanthera/AppleALC) and varying [`alcid`](https://dortania.github.io/OpenCore-Post-Install/universal/audio.html) or [VoodooHDA-OC](https://github.com/chris1111/VoodooHDA-OC) have [codec support](https://osy.gitbook.io/hac-mini-guide/details/hda-fix#hda-codec) though [IORegistryExplorer](https://github.com/vulgo/IORegistryExplorer) does show the controller component working):
+
 ```bash
-docker run --device /dev/kvm -e AUDIO_DRIVER=pa,server=unix:/tmp/pulseaudio.socket -v /run/user/$(id -u)/pulse/native:/tmp/pulseaudio.socket -v /tmp/.X11-unix:/tmp/.X11-unix sickcodes/docker-osx
+docker run \
+    --device /dev/kvm \
+    -e AUDIO_DRIVER=pa,server=unix:/tmp/pulseaudio.socket \
+    -v "/run/user/$(id -u)/pulse/native:/tmp/pulseaudio.socket" \
+    -v /tmp/.X11-unix:/tmp/.X11-unix \
+    sickcodes/docker-osx
 ```
+
 PulseAudio debugging:
 ```bash
-docker run --device /dev/kvm -e AUDIO_DRIVER=pa,server=unix:/tmp/pulseaudio.socket -v /run/user/$(id -u)/pulse/native:/tmp/pulseaudio.socket -v /tmp/.X11-unix:/tmp/.X11-unix -e PULSE_SERVER=unix:/tmp/pulseaudio.socket sickcodes/docker-osx pactl list
+docker run \
+    --device /dev/kvm \
+    -e AUDIO_DRIVER=pa,server=unix:/tmp/pulseaudio.socket \
+    -v "/run/user/$(id -u)/pulse/native:/tmp/pulseaudio.socket" \
+    -v /tmp/.X11-unix:/tmp/.X11-unix \
+    -e PULSE_SERVER=unix:/tmp/pulseaudio.socket \
+    sickcodes/docker-osx pactl list
 ```
 
 Alternative run, thanks @roryrjb
 
 ```bash
-docker run --privileged --net host --cap-add=ALL -v /tmp/.X11-unix:/tmp/.X11-unix -v /dev:/dev -v /lib/modules:/lib/modules sickcodes/docker-osx
+docker run \
+    --privileged \
+    --net host \
+    --cap-add=ALL \
+    -v /tmp/.X11-unix:/tmp/.X11-unix \
+    -v /dev:/dev \
+    -v /lib/modules:/lib/modules \
+    sickcodes/docker-osx
 ```
 
 Check if your hardware virt is on
@@ -206,39 +214,67 @@ sudo usermod -aG docker "${USER}"
 Turn on docker daemon
 
 ```bash
+# run ad hoc
 sudo dockerd
+
 # or daemonize it
 sudo nohup dockerd &
+
+# or enable it in systemd
+sudo systemctl enable docker
 ```
 
-If you don't have Docker already
+# How to Enable Network Forwarding
+
+Allow ipv4 forwarding for bridged networking connections:
+
+This is not required for LOCAL installations and may cause containers behind [VPN's to leak host IP](https://sick.codes/cve-2020-15590/).
+
+If you are connecting to a REMOTE Docker-OSX, e.g. a "Mac Mini" in a datacenter, then this may boost networking:
 
 ```bash
-### Arch (pacman version isn't right at time of writing)
+# enable for current session
+sudo sysctl -w net.ipv4.ip_forward=1
 
-wget https://download.docker.com/linux/static/stable/x86_64/docker-19.03.5.tgz
-tar -xzvf docker-19.03.5.tgz
-sudo cp docker/* /usr/bin/
+# OR
+# sudo tee /proc/sys/net/ipv4/ip_forward <<< 1
+
+# enable permanently
+sudo touch /etc/sysctl.conf
+sudo tee -a /etc/sysctl.conf <<EOF
+net.ipv4.ip_forward = 1
+EOF
+
+# OR edit manually
+nano /etc/sysctl.conf || vi /etc/sysctl.conf || vim /etc/sysctl.conf
+
+# now reboot
+```
+
+# How to install Docker if you don't have Docker already
+
+```bash
+### Arch
+sudo pacman -S docker
 sudo groupadd docker
 sudo usermod -aG docker "${USER}"
 
 ### Ubuntu
 
-apt-get remove docker docker-engine docker.io containerd runc -y
-apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common -y
+sudo apt remove docker docker-engine docker.io containerd runc -y
+sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common -y
 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
 apt-key fingerprint 0EBFCD88
-add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-apt-get update -y
-apt-get install docker-ce docker-ce-cli containerd.io -y
+sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+sudo apt update -y
+sudo apt install docker-ce docker-ce-cli containerd.io -y
 sudo groupadd docker
 sudo usermod -aG docker "${USER}"
 
 
 ```
 
-If you have no internet connectivity from the VM, you are using bridge
-networking, and you are running Fedora:
+### Fedora: if you have no internet connectivity from the VM, and you are using bridge networking:
 
 ```bash
 # Set the docker0 bridge to the trusted zone
@@ -275,6 +311,10 @@ docker cp ./mac_hdd_ng.img newcontainerid:/home/arch/OSX-KVM/mac_hdd_ng.img
 
 # DESTROY: Wipe old images
 
+This is useful for getting disk space back.
+
+It will delete your old (and new) docker containers.
+
 ```bash
 # WARNING deletes all old images, but saves disk space if you make too many containers
 # The following command will make your containers RIP
@@ -282,7 +322,6 @@ docker system prune --all
 docker image prune --all
 ```
 
-
 # INSTANT OSX-KVM in a BOX!
 This Dockerfile automates the installation of OSX-KVM inside a docker container.
 
@@ -293,8 +332,6 @@ You can change the size and version using build arguments (see below).
 This file builds on top of the work done by Dhiru Kholia and many others on the OSX-KVM project.
 
 
-
-
 # Custom Build
 ```bash
 docker build -t docker-osx:latest \