Tuning PostgreSQL config by your hardware. Based on original gregs1104/pgtune and le0pard/pgtune.

Usage

$ bash pgtune.sh --help

# Sample
$ bash pgtune.sh \
    --db-version 10 \
    --db-type dw \
    --os-type linux \
    --memory 3GB \
    --hd-type hdd \
    --cpu 2