Noob here, I just did a fresh install on Digital Ocean (DO) for a 1-click Ghost install. Worked well, but I remember there being a mention during the install that I should secure the server after it’s finished. But I don’t see any instructions on how to do that or what that means.
I was wondering if someone could point me to a good newbie tutorial or to explain it here what I should be doing to secure my droplet.?
Thanks so much in advance,