Question
Difference between ssh and sshd
- Posted on May 18, 2017
- SecurityUbuntu 16.04
Asked by ariziragoran
I’m trying to secure my environment to possible intruders and i’m wondering what is the difference between ssh and sshd. I’ve already disabled clear text passwords and i’d like to know if i can turn off sshd? Or will that stop me from logging in myself. Thanks.
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Get our biweekly newsletter
Sign up for Infrastructure as a Newsletter.
Hollie's Hub for Good
Working on improving health and education, reducing inequality, and spurring economic growth? We'd like to help.
Become a contributor
Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.
@ariziragoran
The client is
ssh, the daemon issshd.If you disable
sshd, you won’t be able to login remotely, so you’d effectively be locked out of the server. You’re only means of logging in at that point would be via console, though console doesn’t accept SSH Keys – only passwords, so you’d essentially lock yourself out of console as well.sshdis what listens for an incoming connection – i.e. when you attempt to connect via SSH from your local PC/Mac/Laptop/etc.If you disable
ssh, you won’t be able to use SSH to connect to other machines (such as in the event you need to copy files from one server to another).