sudo su  - root # NOTE: This has to be run as root. Be very careful!
cd /usr/sbin
wget https://dl.eff.org/certbot-auto
chmod a+x certbot-auto
./certbot-auto

  location ^~ /.well-known/ {
    root /usr/share/nginx/html;
  }

# delete tag locally
git tag -d tag.name 

# delete tag on remote
git push origin :tag.name 

# Add tag locally
git tag -a -m "creating release" tag.name

# Add push tag to remote.
git push origin tag.name

adduser deploy
adduser [yourname] #optionally
vim /etc/group
# add your users to the sudo group like so: 
  sudo:x:27:isaac,deploy
vim /etc/ssh/sshd_config
# add to file or if they exist set the flags to no.

ChallengeResponseAuthentication no
PasswordAuthentication no
UsePAM no

ChallengeResponseAuthentication yes
PasswordAuthentication yes
UsePAM yes

xcode-select --install

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew doctor
brew update

brew install rbenv ruby-build openssl