Update README.md

README.md

@@ -1,14 +1,13 @@
 # Introduction
-Caddy v2 is the easiest reverse proxy ever! You'll be able to host multiple dockerized applications with one VM and one domain name! I learned from DoTheEvo https://github.com/DoTheEvo/selfhosted-apps-docker/tree/master/caddy_v2 but it wasn't as noob friendly for people new to linux or for people who have no idea what to do with their VMs.
+Caddy v2 is the easiest reverse proxy ever! You'll be able to host multiple dockerized applications with one VM and one domain name! I learned from DoTheEvo https://github.com/DoTheEvo/selfhosted-apps-docker/tree/master/caddy_v2 but it wasn't as noob friendly for people new to linux or for people who have no idea what to do with their VMs. So I create this! In addition to the application specific guides on DoTheEvo's page I added some of my own!
 
-Please start with the guide below that will take you from A to Z.
+Please start with the A-Z guide below which will take you from base Ubuntu 20.04 to having docker, docker-compose, caddy v2 installed.
 
+## A to Z Guide
+From Base Ubuntu -> docker, docker-compose, caddy v2 installed.
 https://github.com/StarWhiz/docker_deployment_notes/tree/master/initial%20ubuntu%20setup
 
-In addition to the application specific guides on DoTheEvo's page I added some of my own!
-
 ## Application Specific Deployments
-
 #### Seafile
 https://github.com/StarWhiz/docker_deployment_notes/tree/master/seafile
 
@@ -38,22 +37,24 @@ docker exec -t -i CONTAINERNAME /bin/sh
 ```
 Commands to enter a container's shell. Use bash first, if that doens't work try sh.
 
-## Most Common Docker Commands
+## Commonly used Docker Specific Commands
 ```
 docker container ls     # list all running containers
 docker container ls -a  # list all containers even stopped ones
 docker container rm     # remove container
 docker container kill   # kill a running container
-
+docker system prune     # Remove all unused docker: containers, images, networks and volumes to free up space
+docker container prune  # Similar to system prune but only targets containers.
 
 ### While inside app specific folder
 docker-compose restart  # restart docker stack for application
 docker-compose down     # turn off application
 docker-compose up       # turn on application with logs. CTRL+C to exit
 docker-compose up -d    # turn on application without logs and runs in background
+docker-compose pull     # update application
 ```
 
-## Common lines added to docker-compose.yml files
+## Commonly added lines added to app specific docker-compose.yml files
 ```
 services:
   exampleapp:
@@ -89,6 +90,3 @@ subdomain.yourdomain.com {
     reverse_proxy 192.168.16.5:8080
 }
 ```
-
-
-