On 8/17/2020 8:15 PM, Semih Ozlem wrote:
Sorry for the maybe too simple question, but how does one open and close ports, and how can ufw firewall be configured so as to allow ssh connections
Have a look at (1). In the linux world, it is wise to answer at the bottom of an e-mail as opposed to the Windows world where top-posting is used. 1) https://www.digitalocean.com/community/tutorials/ufw-essentials-common-firewall-rules-and-commands -- John Doe