Install WordPress di Ubuntu

Instalasi paket

sudo apt update
sudo apt install -y php-curl php-gd php-intl php-mbstring php-soap php-xml \
  php-xmlrpc php-zip php-mysql php-fpm apache2

Buat user untuk wordpress

sudo adduser wpuser
chmod 755 /home/wpuser

Konfigurasi php-fpm : /etc/php/7.4/fpm/pool.d/www.conf

user = wpuser
group = wpuser
listen = /run/php/php7.4-fpm.sock
listen.owner = wpuser
listen.group = wpuser
pm = dynamic
pm.max_children = 50
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3

Aktifkan module rewrite untuk apache2:

a2enmod rewrite

Aktifkan module proxy & event

a2enmod proxy_fcgi setenvif
a2dismod php7.4 mpm_prefork
a2enmod mpm_event
sudo apachectl -V | grep MPM

Optimasi modul event:

cd /etc/apache2/mods-enabled/
nano mpm_event.conf

<IfModule mpm_event_module>
        KeepAlive On
        KeepAliveTimeout 5
        MaxKeepAliveRequests 128

        StartServers                     2
        MinSpareThreads          25
        MaxSpareThreads          75
        ThreadLimit                      64
        ThreadsPerChild          25
        MaxRequestWorkers         150
        MaxConnectionsPerChild   0
</IfModule>

Konfigurasi Apache2 security : /etc/apache2/conf-enabled/security.conf

ServerTokens Prod
ServerSignature Off
TraceEnable Off
#Header set X-Content-Type-Options: "nosniff"
#Header set X-Frame-Options: "sameorigin"

Konfigurasi Apache2 : /etc/apache2/sites-enabled/000-default.conf

<VirtualHost *:80>

        #ServerName www.example.com

        ServerAdmin webmaster@localhost
        DocumentRoot /home/wpuser/public_html

        <FilesMatch \.php$>
                SetHandler "proxy:unix:/run/php/php7.4-fpm.sock|fcgi://localhost/"
        </FilesMatch>

<Directory /home/wpuser/public_html/>
        Options Indexes FollowSymLinks
        AllowOverride All
        Require all granted
</Directory>

        #LogLevel info ssl:warn

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined

        #Include conf-available/serve-cgi-bin.conf
</VirtualHost>

Sesuaikan user apache2 : /etc/apache2/envvars

export APACHE_RUN_USER=wpuser
export APACHE_RUN_GROUP=wpuser

Restart apache2 dan php-fpm:

sudo apachectl configtest
sudo systemctl restart apache2
sudo systemctl restart php7.4-fpm

Instalasi Wordpres

sudo su - wpuser
curl -LO https://wordpress.org/latest.tar.gz
tar -xvzf latest.tar.gz
mv wordpress public_html
cd public_html/
cp wp-config-sample.php wp-config.php

Sesuaikan konfigurasi database: wp-config.php