How To Use Etc Ssh Sshd Config
Then change the line.
How to use etc ssh sshd config. A complete listing and or. Look for a line that contains permitrootlogin and replace it with the following line. To disable root login. So if you want to override a profile you can do that using the o option of the ssh command. Sudo service ssh restart enable logging in as root.
Sudo nano etc ssh sshd config etc init d sshd restart sudo nano etc ssh sshd config etc init d sshd restart vi etc ssh sshd config. Save the etc ssh sshd config file. The file contains keyword argument pairs one per line. This will disable your ability to log in through ssh using account passwords. Sudo nano etc ssh sshd config inside the file search for a directive called passwordauthentication.
After making that change restart the ssh service by running the following command as root. The openssh server reads a configuration file when it is started. Here are the most important keywords to configure your sshd for top security. If you find something is wrong in the configuration script you can also reset the configuration file. Now it s time to restart the ssh server.
To edit these settings access the etc ssh sshd config file. Change the ssh port to run on a non standard port. Systemctl restart sshd. Once you access the file by using a text editor in this example we used vim you can disable root logins and edit the default port number. We have configured x11 forwarding.
Uncomment the line and set the value to no. Sshd 8 reads configuration data from etc ssh sshd config or the file specified with f on the command line. This may be commented out. System wide configuration file etc ssh ssh config this means that the priority is given to the command you enter and then it looks into ssh config and then in etc ssh ssh config. The etc ssh sshd config file is the system wide configuration file for openssh which allows you to set options that modify the operation of the daemon.