Install postgreSQL in Ubuntu and Configure for External Access

PostgreSQL is a real good database. This website relies on it and we are working on another website. Typically only localhost connections are needed. But what if you want to configure it for external accesses? Well, let me show you.

First of all, let's insta...

Categories: Linux Ubuntu postgres database Created on Feb. 6, 2025, 4:39 p.m. Last Updated on Feb. 7, 2025, 1:07 p.m.


ufw to configure Linux firewall

So this website is running on an Ubuntu virtual machine. It's obviously important to configure firewall policy to limit malignant traffics. Linux comes built-in with iptables but it looks rather difficult to configure. So that's why I use ufw. Note, ufw is not the fire...

Categories: Linux Ubuntu Created on Jan. 20, 2025, 2:45 p.m. Last Updated on March 8, 2025, 11:02 a.m.