12/27/2022 0 Comments Sudo apt get install ssh![]() ![]() If it uses iptables, then use the following command for the same. ![]() If your Linux system, uses ufw firewall then run the following command to open port 22. Sometimes, it may also be that your remote server’s firewall is blocking port 22, required for SSH connection. ![]() To enable SSH service to run at boot, run the following command. If you don’t see it, then run the following command to start SSH service. In the output, you must see Active : active (running). You can run the following command on your remote server, to check if SSH service is running. If your remote SSH service is down, then also you may be refused connection. Otherwise, you need to edit this file to point it to Port 22. If the output displays port 22 then you are connecting to the right port. You may check if you are connecting to the right port (22) by running the following command. Please make sure you are using the right username, password, and remote IP address. You may also get this error, if you supply incorrect credentials. You can install it with the following command. In such cases, you need to install SSH server on remote server. You can verify this with the following command. Just like you need a local SSH client to initiate SSH connection, you also need a SSH daemon on your remote server to accept these connections. You may not be able to connect to SSH because there is no ssh daemon running on remote server. $ sudo yum install openssh-client #redhat/fedora/centos $ sudo apt install openssh-client #debian/ubuntu If you get an error message saying “command not found” then it means ssh command is not installed on your system. You can check if it is installed or not with the following command. You need a local ssh client on your laptop/workstation to initiate SSH connection. You may get this error because the SSH client is not installed on your local system. Here are the steps to fix SSH connection refused error. In this article, we will look at how to fix SSH connection refused error. Sometimes you may get SSH connection refused error while trying to connect to SSH server. ![]()
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