Create the directory for the new instance $ sudo install -o redis -g redis -d /var/lib/redis2 Create a new configuration file $ sudo cp -p /etc/redis/redis.conf /etc/redis/redis2.conf
Apply to Ubuntu 20.04 and above Disk Test disk io dd bs=64k count=4k if=/dev/zero of=<test_path>/test oflag=dsync Network Network config file path at /etc/netplan