ruby workshop 20210601 cheat sheet

ruby20210601-command.txt

# clone and cd into your repo
create config/master.key
38e8eded99cab7f153507c62c5093659

# Add non-root user
useradd --create-home --shell /bin/bash deploy
sudo usermod -aG sudo deploy 
sudo echo "ALL            ALL = (ALL) NOPASSWD: ALL" >> /etc/sudoers
su deploy
cd
ssh-keygen
touch .ssh/authorized_keys
sudo cat /root/.ssh/authorized_keys > .ssh/authorized_keys
exit
now you can ssh with deploy@[ip]


# Install dependencies
sudo apt-get install -y git build-essential libpq-dev nodejs npm -y
sudo npm install -g yarn
gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
curl -L https://get.rvm.io | bash -s stable
bash -l
rvm install 3.0


# install passenger
sudo su
apt-get install -y dirmngr gnupg nginx
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7
apt-get install -y apt-transport-https ca-certificates
echo deb https://oss-binaries.phusionpassenger.com/apt/passenger $(lsb_release -cs) main > /etc/apt/sources.list.d/passenger.list
apt-get update
apt-get install -y libnginx-mod-http-passenger

# enable passenger
if [ ! -f /etc/nginx/modules-enabled/50-mod-http-passenger.conf ]; then sudo ln -s /usr/share/nginx/modules-available/mod-http-passenger.load /etc/nginx/modules-enabled/50-mod-http-passenger.conf ; fi
ls /etc/nginx/conf.d/mod-http-passenger.conf
service nginx restart
/usr/bin/passenger-config validate-install


# configure nginx
sudo su deploy
bash -l
passenger-config about ruby-command
exit # to deploy user
exit # to root user
vim /etc/nginx/sites-enabled/myapp.conf

# content of nginx config
server {
    listen 80;
    server_name [your vm IP];

    # Tell Nginx and Passenger where your app's 'public' directory is
    root /home/deploy/app/current/public;

    # Turn on Passenger
    passenger_enabled on;
    passenger_ruby /home/deploy/.rvm/gems/ruby-3.0.0/wrappers/ruby;
}


# try your website
service nginx restart
curl [IP address]
visit your website with [IP address]