![]() sudo systemctl restart rviceĬheck the ssh server status with the sudo systemctl status rvice command. You need to restart the SSH server after changing the configuration. In the above configuration, I've changed the default port to 52222, and the last two lines to keep the SSH connection active in absence of user activity. Subsystem sftp /usr/lib/openssh/sftp-serverĬlientAliveInterval 60 ClientAliveCountMax 300 sudo nano /etc/ssh/sshd_configĪ sample SSH server configuration below. ![]() Then start editing the ssh server config file. sudo cp /etc/ssh/sshd_config /etc/ssh/sshd_config.bac Let's start editing, first take a backup of the original ssh config file. sudo ufw allow 22Īlso assuming that ufw is installed on your system, as it comes pre-installed with Ubuntu. You can have your special user specific ssh setting in the ~/.ssh/config file.Įnjoy free shipping and One-Day delivery, cancel any time.Īnd before editing the the configuration, make sure the SSH service is allowed by the ufw firewall, assuming that you're using the default port 22 for ssh. The default system wide configuration directory is /etc/ssh/ and ~/.ssh is the user specific configuration directory. ![]() If you want to modify the fefault configuration according to your need, you can follow guide below. If you want to setup password less ssh login, using previously generated keys is better. Most probably you don't need to use the default keys. The installation process will also create it's own set of SSH public and private keys under the /etc/ssh/ directory. That's all, the above commands will install ubuntu ssh server along with it's dependencies. If you re-enable SSH server at startup, sudo systemctl enable ssh.service.To permanently disable ssh server from startup, use- sudo systemctl disable ssh.service.To temporarily disable SSH on Ubuntu, use- sudo systemctl stop ssh.service.Check the SSH service status, to verify. ![]() Start the SSH service, if not started already.Then install the openssh-server package.To install the ubuntu ssh server, follow the steps below one by one. ![]()
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