619 B
619 B
Enable SSH Server
General
- install ssh server
sudo -l
sudo apt-get update
sudo apt-get install openssh-server --no-install-recommends
systemctl status sshd
systemctl list-unit-files | grep enabled | grep ssh
- set default port to
<sshd port number>
, disable PermitRootLogin using
sudo vi /etc/ssh/sshd_config
sudo systemctl restart sshd
- validate port configuration
ss -tupln|grep <sshd port number>
* update firewall with <sshd port number> like [this](firewall.md)
## Public Key Authentication
Follow [this](./ssh-pub-key-auth.md) guide to configure public key authentication.