Answers for "open a port on ubuntu"

ubuntu open port

sudo ufw allow 1191/tcp

Posted by: Guest on August-01-2020

see what is using a port ubuntu

$ sudo lsof -i:22

Posted by: Guest on February-19-2021

open firewall port in linux

Debian: sudo ufw allow PORT. CentOS: sudo firewall-cmd --zone=public --permanent --add-port=PORT/tcp sudo firewall-cmd --reload

Posted by: Guest on November-08-2020

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