How to Deploy Ghost v0.11 LTS on Debian 8
Ghost is an open source blogging platform that has been gaining popularity among developers and ordinary users since its 2013 release. It puts focus on content and blogging. The most attractive thing about Ghost is its simple, clean, and responsive design. You can write your blog posts from a mobile phone. Content for Ghost is written using the Markdown language. Ghost is a perfect fit for individuals or small groups of writers.
In this guide, we are going to set up and deploy a secure Ghost v0.11.x LTS blog on an Debian 8 VPS using Let's Encrypt, Certbot, Node.js, NPM, NGINX and MySQL.
Requirements
- Register (purchase) a domain name.
- Debian 8 server instance with minimum of 1GB RAM.
- Sudo user.
Before you begin
Check Debian version:
lsb_release -ds # Debian GNU/Linux 8.9 (jessie)
Create a new non-root user account:
adduser johndoe --gecos "John Doe"
Make it superuser by adding it to
sudo
group:usermod -aG sudo johndoe
Switch to the new user:
su - johndoe
Update your operating system's software:
sudo apt-get update && sudo apt-get upgrade -y
Set up the timezone:
sudo dpkg-reconfigure tzdata
Install the required tools:
sudo apt-get install -y build-essential zip unzip git apt-transport-https
Reboot system if required:
sudo shutdown -r now
Install Certbot
NOTE: Before starting this step, ensure that you have set DNS records for your domain.
We are going to use Let's Encrypt CA and EFF's Certbot client to obtain SSL/TLS certificate for our Ghost blog. Don't forget to replace all instances of blog.domain.tld
with your domain name.
Install Certbot (formerly Let's Encrypt client) certificate management software made with Python:
sudo -s printf "deb http://ftp.debian.org/debian jessie-backports main" >> /etc/apt/sources.list.d/jessie-backports.list exit sudo apt-get update sudo apt-get install -y certbot -t jessie-backports
Check Certbot version:
certbot --version # certbot 0.10.2
Obtain RSA certificate by using standalone authentication method (plugin):
sudo certbot certonly --standalone --domains blog.domain.tld --rsa-key-size 2048 --must-staple --email admin@domain.tld --agree-tos # IMPORTANT NOTES: # - Congratulations! Your certificate and chain have been saved at /etc/letsencrypt/live/blog.domain.tld/fullchain.pem. # Your cert will expire on YYYY-MM-DD. . . . # . . .
After going through previous steps, your certificate and private key will be in the
/etc/letsencrypt/live/blog.domain.tld
directory.
Install Node.js and NPM
NOTE: Ghost currently supports Node.js versions 4.5+ and 6.9+ only.
Ghost is built on Node.js. We are going to install the recommended version for Ghost which is v6 Boron LTS
at the time of this writing.
Download and install Node.js v6 LTS:
curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - sudo apt-get install -y nodejs
Check Node.js and NPM version:
node -v && npm -v # v6.11.2 # 3.10.10
Install MySQL
By default, Ghost comes configured to use an SQLite database, which requires no configuration.
Alternatively Ghost can also be used with a MySQL database by changing the database configuration. You must create a database and user first, you can then change the existing sqlite3 config.
Download and install MySQL:
sudo apt-get install -y mysql-server
> NOTE: During the installation, you will be prompted for MySQL "root" user password. You should set a secure password for the MySQL "root" user.
Check MySQL version:
mysql --version # mysql Ver 14.14 Distrib 5.5.57, for debian-linux-gnu (x86_64) using readline 6.3
Check if MySQL daemon has started and is running:
sudo systemctl status mysql.service sudo systemctl is-enabled mysql.service
Run the
mysql_secure_installation
script to secure your database a bit:sudo mysql_secure_installation
Log into MySQL as the root user:
mysql -u root -p # Enter password:
Create a new MySQL database and user:
create database dbname; grant all on dbname.* to 'user' identified by 'password';
Exit MySQL:
exit
Install NGINX
Download and install the latest mainline version of NGINX from the official NGINX repository:
wget https://nginx.org/keys/nginx_signing.key sudo apt-key add nginx_signing.key rm nginx_signing.key sudo -s printf "deb https://nginx.org/packages/mainline/debian/ `lsb_release -sc` nginx \ndeb-src https://nginx.org/packages/mainline/debian/ `lsb_release -sc` nginx \n" >> /etc/apt/sources.list.d/nginx_mainline.list exit sudo apt-get update sudo apt-get install -y nginx nginx-module-geoip nginx-module-image-filter nginx-module-njs nginx-module-perl nginx-module-xslt nginx-nr-agent
Verify that it is installed by checking the NGINX version:
sudo nginx -v # nginx version: nginx/1.13.4
Check status, enable and start NGINX service (daemon):
sudo systemctl status nginx.service # inactive (dead) sudo systemctl enable nginx.service sudo systemctl start nginx.service
Create
/etc/nginx/ssl
directory and generate a new Diffie-Hellman (DH) group:sudo mkdir -p /etc/nginx/ssl sudo openssl dhparam -out /etc/nginx/ssl/dhparams-2048.pem 2048
Create log directory for
blog.domain.tld
virtual host:sudo mkdir -p /var/log/nginx/blog.domain.tld
Configure NGINX as a HTTP(S) reverse proxy server:
sudo vim /etc/nginx/conf.d/ghost.conf
Paste the following in
/etc/nginx/conf.d/ghost.conf
:# domain: blog.domain.tld # public: /var/www/ghost upstream ghost_app { server 127.0.0.1:2368; keepalive 32; } server { listen [::]:80 default_server; listen 80 default_server; listen [::]:443 ssl http2 default_server; listen 443 ssl http2 default_server; server_name blog.domain.tld; # Change to your domain/hostname root /var/www/ghost; # Change to the path where Ghost is error_log /var/log/nginx/blog.domain.tld/error.log; access_log /var/log/nginx/blog.domain.tld/access.log; client_max_body_size 100M; ssl_certificate /etc/letsencrypt/live/blog.domain.tld/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/blog.domain.tld/privkey.pem; ssl_dhparam ssl/dhparams-2048.pem; ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS'; ssl_prefer_server_ciphers on; ssl_buffer_size 4K; ssl_session_timeout 1d; ssl_session_cache shared:SSL:50M; ssl_session_tickets off; ssl_stapling on; ssl_stapling_verify on; ssl_trusted_certificate /etc/letsencrypt/live/blog.domain.tld/chain.pem; resolver 8.8.8.8 8.8.4.4 valid=300s; location / { proxy_pass http://ghost_app; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_set_header X-Forwarded-Proto $scheme; proxy_hide_header X-Powered-By; proxy_http_version 1.1; proxy_set_header Connection ""; } }
Save and test NGINX configuration for syntax errors:
sudo nginx -t
Reload NGINX configuration:
sudo systemctl reload nginx.service
Install Ghost
NOTE: If you want to host multiple Ghost blogs on same VPS, each Ghost instance must be running on a separate port.
Create the document root directory:
sudo mkdir -p /var/www/
Create a new
ghost
user:sudo adduser --shell /bin/bash --gecos 'Ghost application' --disabled-password ghost
Download Ghost:
curl -L https://github.com/TryGhost/Ghost/releases/download/0.11.11/Ghost-0.11.11.zip -o ghost.zip
Unzip Ghost into the
/var/www/ghost
directory (recommended install location):sudo unzip -uo ghost.zip -d /var/www/ghost rm ghost.zip
Navigate to the new
ghost
directory:cd /var/www/ghost
Change the ownership of the
/var/www/ghost
directory:sudo chown -R ghost:ghost .
Switch to new
ghost
user:sudo su - ghost
Navigate to document root
/var/www/ghost
:cd /var/www/ghost
Install Ghost with production dependencies only. When this completes, Ghost is installed:
npm install --production
Configure Ghost by changing
url
,mail
anddatabase
property of production object inside ofconfig.js
file:cp config.example.js config.js vim /var/www/ghost/config.js var path = require('path'), config; config = { // ### Production // When running Ghost in the wild, use the production environment. // Configure your URL and mail settings here production: { url: 'https://blog.domain.tld', mail: { transport: 'SMTP', options: { service: 'Mailgun', auth: { user: '', pass: '' } } }, database: { client: 'mysql', connection: { host: '127.0.0.1', user: 'your_database_user', password: 'your_database_password', database: 'your_database_name', charset: 'utf8' }, debug: false }, // . . . // . . .
NOTE: You should configure mail settings also. Consult the official Ghost documentation on how to do that.
Start Ghost in production environment:
npm start --production
Ghost will now be running. Both blog front-end and admin interface are secured with HTTPS and HTTP/2 is working also. You can open your browser and visit the site at
https://blog.domain.tld
. Don't forget to replaceblog.domain.tld
with your domain name.Shut down the Ghost process by pressing
CTRL
+C
and exit from theghost
user back to the root user:exit
Running Ghost as a system service
If you close your terminal session with your VPS, your blog will also go down. That's not good. To avoid this, we are going to use Systemd. It will keep our blog up 24/7.
Create
ghost.service
Systemd unit file. Runsudo vim /etc/systemd/system/ghost.service
and copy/paste the following content:[Unit] Description=Ghost - the professional publishing platform Documentation=https://docs.ghost.org/v0.11.11/docs After=network.target [Service] Type=simple # Edit WorkingDirectory, User and Group as needed WorkingDirectory=/var/www/ghost User=ghost Group=ghost ExecStart=/usr/bin/npm start --production ExecStop=/usr/bin/npm stop --production Restart=always SyslogIdentifier=Ghost [Install] WantedBy=multi-user.target
Enable and start
ghost.service
:sudo systemctl enable ghost.service && sudo systemctl start ghost.service
Check
ghost.service
status:sudo systemctl status ghost.service && sudo systemctl is-enabled ghost.service
Navigate to
https://blog.domain.tld/ghost/
and create a Ghost admin user. Do this as soon as possible!
Conclusion
That's it. We now have a fully functional Ghost blog. Your server is delivering content via HTTP/2 when supported by the client. If you want to change the default Ghost theme called Casper to a custom one, you can just download and unzip the theme into the /var/www/ghost/content/themes
folder and select it via Ghost admin interface, located at https://blog.domain.tld/ghost
.