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🔍 See Original Answer on Ask Ubuntu ⧉ 🔗
URL:
https://askubuntu.com/q/1568907
Title:
Port 22: Connection refused
ID:
/2026/08/09/Port-22_-Connection-refused
Created:
August 9, 2026
Edited: August 10, 2026
Upload:
October 9, 2026
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Only some of the necessary firewall steps are included in the question’s statement of steps taken.
Complete Firewall Setup:
-
Check firewall status:
sudo ufw status -
Allow port 22:
sudo ufw allow 22/tcp -
Turn on firewall:
sudo ufw enable -
Verify changes:
sudo ufw status verbose
For further reference, see this question in Stack Overflow: