vi postgresql.conf
listen_addresses = '*'- 远程登录
vi pg_hba.conf
# TYPE DATABASE USER CIDR-ADDRESS METHOD
Host all all 0.0.0.0/0 md5- 一些工具 https://www.postgresql.org/download/products/1/
- 两种访问方式
psql -h myhost -p 5432 -d mydb -U myuser
psql postgresql://myuser@myhost:5432/mydb
psql -c "SELECT current_time"