Redis Object Cache for WordPress

redis-object-cache-wordpress.md

Setup Redis Object Cache for WordPress

Install Redis Server

apt update
apt install redis-server -y

Check Redis is running: systemctl status redis

Ensure it is enabled at boot: systemctl enable redis

Harden Redis

Optional but recommended

Edit the configuration: nano /etc/redis/redis.conf

Set:

supervised systemd
bind 127.0.0.1 ::1

Optionally set a password: requirepass YOUR_STRONG_PASSWORD

Restart: systemctl restart redis

Install PHP Redis extention

apt install php-redis -y

The reload: systemctl reload php8.3-fpm

Install Redis Object Cach Plugin in WordPress

Search for: Redis Object Cach by Till Krüss

Then Tools -> REdis, click Enable Object Cache