ssh port 22: Connection refused
Then after I reboot my PC I am getting an error:
ssh: connect to host xxx.xxx.xxx.xxx port 22: Connection refused
Any thoughts why it is happening?
This is not a good answer. Please try to be clearer in your response. How do you use netstat-Ivpnut as root? You just typed something without much value
To run a command as root, there are two options I'd recommend.
1: Log in as root
sudo -i while logged in as another user with sudo access. This will put you into an interactive shell as root.
If you're having trouble accessing your Linode via SSH, we have a troubleshooting guide that may be helpful here: https://www.linode.com/docs/troubleshooting/troubleshooting-ssh/