Typo fixes

slides/intro/Dockerfile_Tips.md

@@ -237,13 +237,13 @@ That entrypoint will generally be a script, performing any combination of:
  #!/bin/sh
  set -e
  
- # first arg is `-f` or `--some-option`
- # or first arg is `something.conf`
+ # first arg is '-f' or '--some-option'
+ # or first arg is 'something.conf'
  if [ "${1#-}" != "$1" ] || [ "${1%.conf}" != "$1" ]; then
  	set -- redis-server "$@"
  fi
  
- # allow the container to be started with `--user`
+ # allow the container to be started with '--user'
  if [ "$1" = 'redis-server' -a "$(id -u)" = '0' ]; then
  	chown -R redis .
  	exec su-exec redis "$0" "$@"

slides/intro/Installing_Docker.md

@@ -85,7 +85,7 @@ class: extra-details
 
   https://docs.docker.com/docker-for-mac/install/
 
-* On Windows 10 Pro, Enterprise, and Eduction, you can use Docker for Windows:
+* On Windows 10 Pro, Enterprise, and Education, you can use Docker for Windows:
 
   https://docs.docker.com/docker-for-windows/install/
 

slides/intro/Namespaces_Cgroups.md

@@ -913,8 +913,6 @@ Killed
 
 - Allows to set relative weights used by the scheduler.
 
-- We cannot set CPU limits (like, "don't use more than 10% of CPU").
-
 ---
 
 ## Cpuset cgroup