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Diffstat (limited to 'content/posts/degoogle-my-life-part-2.md')
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1 files changed, 55 insertions, 51 deletions
diff --git a/content/posts/degoogle-my-life-part-2.md b/content/posts/degoogle-my-life-part-2.md index 6f55a8c..b432a54 100644 --- a/content/posts/degoogle-my-life-part-2.md +++ b/content/posts/degoogle-my-life-part-2.md @@ -22,60 +22,64 @@ To start, I'm using their $5 server which at the time of this writing includes: ## Installation On my first SSH to the server I perform basic tasks such as updating and upgrading the server: - - sudo apt update && sudo apt ugrade - y +```bash +sudo apt update && sudo apt ugrade - y +``` Then I install some essentials like Ubuntu Common Properties (used to add new repositories using `add-apt-repository`) NGINX, HTOP, GIT and Emacs, the best text editor in this planet <small>vim sucks</small> - - sudo apt install software-properties-common nginx htop git emacs +```bash +sudo apt install software-properties-common nginx htop git emacs +``` For SSL certificates I'm going to use Certbot because it is the most simple and usefull tool for it. This one requires some extra steps: - - sudo add-apt-repository ppa:certbot/certbot -y - sudo apt update - sudo apt install python-certbot-nginx -y - +```bash +sudo add-apt-repository ppa:certbot/certbot -y +sudo apt update +sudo apt install python-certbot-nginx -y +``` By default DigitalOcean servers have no `swap`, so I'll add it by pasting some [DigitalOcean boilerplate](https://www.digitalocean.com/community/tutorials/how-to-add-swap-space-on-ubuntu-18-04) on to the terminal: - - sudo fallocate -l 2G /swapfile - sudo chmod 600 /swapfile - sudo mkswap /swapfile - sudo swapon /swapfile - sudo cp /etc/fstab /etc/fstab.bak - echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab - sudo sysctl vm.swappiness=10 - sudo sysctl vm.vfs_cache_pressure=50 - sudo echo "vm.swappiness=10" >> /etc/sysctl.conf - sudo echo "vm.vfs_cache_pressure=50" >> /etc/sysctl.conf +```bash +sudo fallocate -l 2G /swapfile +sudo chmod 600 /swapfile +sudo mkswap /swapfile +sudo swapon /swapfile +sudo cp /etc/fstab /etc/fstab.bak +echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab +sudo sysctl vm.swappiness=10 +sudo sysctl vm.vfs_cache_pressure=50 +sudo echo "vm.swappiness=10" >> /etc/sysctl.conf +sudo echo "vm.vfs_cache_pressure=50" >> /etc/sysctl.conf +``` This adds 2GB of `swap` Then I set up my firewall with UFW: - - sudo ufw allow 22 #SSH - sudo ufw allow 80 #HTTP - sudo ufw allow 443 #HTTPS - sudo ufw allow 25 #IMAP - sudo ufw allow 143 #IMAP - sudo ufw allow 993 #IMAPS - sudo ufw allow 110 #POP3 - sudo ufw allow 995 #POP3S - sudo ufw allow 587 #SMTP - sudo ufw allow 465 #SMTPS - sudo ufw allow 4190 #Manage Sieve - - sudo ufw enable - +```bash +sudo ufw allow 22 #SSH +sudo ufw allow 80 #HTTP +sudo ufw allow 443 #HTTPS +sudo ufw allow 25 #IMAP +sudo ufw allow 143 #IMAP +sudo ufw allow 993 #IMAPS +sudo ufw allow 110 #POP3 +sudo ufw allow 995 #POP3S +sudo ufw allow 587 #SMTP +sudo ufw allow 465 #SMTPS +sudo ufw allow 4190 #Manage Sieve + +sudo ufw enable +``` Finally, I install `docker` and `docker-compose`, which are going to be the main software running on both servers. +```bash +# Docker +curl -sSL https://get.docker.com/ | CHANNEL=stable sh +systemctl enable docker.service +systemctl start docker.service - # Docker - curl -sSL https://get.docker.com/ | CHANNEL=stable sh - systemctl enable docker.service - systemctl start docker.service - - # Docker compose - curl -L https://github.com/docker/compose/releases/download/$(curl -Ls https://www.servercow.de/docker-compose/latest.php)/docker-compose-$(uname -s)-$(uname -m) > /usr/local/bin/docker-compose - chmod +x /usr/local/bin/docker-compose +# Docker compose +curl -L https://github.com/docker/compose/releases/download/$(curl -Ls https://www.servercow.de/docker-compose/latest.php)/docker-compose-$(uname -s)-$(uname -m) > /usr/local/bin/docker-compose +chmod +x /usr/local/bin/docker-compose +``` Now that everything is done, we can continue configuring the first server! @@ -90,14 +94,14 @@ For my email I chose Mailcow. Why? ## Installation & Setup Installation was simple, first I followed the instructions on their [official documentation](https://mailcow.github.io/mailcow-dockerized-docs/i_u_m_install/) - - cd /opt - git clone https://github.com/mailcow/mailcow-dockerized - cd mailcow-dockerized - ./generate_config.sh - # The process will ask you for your FQDN to automatically configure NGINX. - # Mine is mail.rogs.me, but yours might be whatever you want - +```bash +cd /opt +git clone https://github.com/mailcow/mailcow-dockerized +cd mailcow-dockerized +./generate_config.sh +# The process will ask you for your FQDN to automatically configure NGINX. +# Mine is mail.rogs.me, but yours might be whatever you want +``` I pointed my subdomain (an A record in Cloudflare) and I finally opened my browser and visited [https://mail.rogs.me](https://mail.rogs.me) and there it was, beautiful as I was expecting.  |