[LINUX] What to do if you should have set an ssh key but are prompted for a password

Overview

https://qiita.com/kenmaro/items/a548a302228029c5c870 In the previous article, create an ssh key and put it on the server to comfortably use docker in the remote server. I wrote the procedure to get ssh access.

At this time, if key authentication is performed, password authentication should not be required, What to do if you are asked for a password even though you have set it.

If you don't want to be asked for your password, you may be able to solve it below.

Solution

http://www.linuxproblem.org/art_9.html I referred to here. Very simple, ~ / .Ssh / authorized_keys on the remote server Please check the permissions of.

In my case

sudo chmod 700 ~/.ssh sudo chmod 640 authorized_keys By doing, you will not be asked for password authentication when sshing.

I summarized it as a memorandum, but if you want to cut the troublesome procedure, please try it.

that's all.

the end.

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