Web Server

apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y
fallocate -l 1G /swapfile
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile
cp /etc/fstab /etc/fstab.bak
echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
sysctl vm.swappiness=10
sysctl vm.vfs_cache_pressure=50
echo "vm.swappiness=10" >> /etc/sysctl.conf
echo "vm.vfs_cache_pressure=50" >> /etc/sysctl.conf
add-apt-repository ppa:ondrej/nginx
add-apt-repository ppa:ondrej/php
apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc'
add-apt-repository 'deb [arch=amd64,arm64,ppc64el] http://sgp1.mirrors.digitalocean.com/mariadb/repo/10.3/ubuntu focal main'
apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y
apt autoremove
# apt-get install php7.4-common php7.4-fpm php7.4-cli php7.4-curl php7.4-json php7.4-zip php7.4-xml php7.4-xmlrpc php7.4-memcached
# apt-get install php7.4-opcache php7.4-mbstring php7.4-bcmath php7.4-mysql php7.4-igbinary php7.4-imagick php7.4-redis php7.4-gd
# apt-get install redis brotli certbot python3-certbot-nginx mariadb-server nginx
# ufw allow 'Nginx Full'
# ufw allow 'OpenSSH'
# ufw enable