
Easiest way to copy ssh keys to another machine? - Ask Ubuntu
The ssh-copy-id command (in the openssh-client package and installed by default) does exactly this: ssh-copy-id [email protected] copies the public key of your default identity …
server - How to remove ssh keys? - Ask Ubuntu
Jun 20, 2021 · Learning how to use public keys with ssh server following this tutorial by DigitalOcean ssh server : kali VM ssh client : Ubuntu VM Using an Ubuntu VM I generated a …
How to prevent asking for SSH passphrase every time in 2025?
Mar 13, 2025 · Also see How can I get computer to remember SSH key passphrase between reboots? in Unix and Linux Stack Exchange.
Where is the SSH Server Fingerprint generated/stored?
The format of a user key and a server key is the same; the difference is where they are placed and whether /etc/ssh/sshd_config has a HostKey directive pointing to them. When you install …
How do I add SSH Keys to authorized_keys file? - Ask Ubuntu
Jun 1, 2011 · The permissions of ~/.ssh on the server should be 700. The file ~/.ssh/authorized_keys (on the server) is supposed to have a mode of 600. The permissions …
SSH connection problem with "Host key verification failed..." error
Mar 13, 2016 · 317 I can connect to another Ubuntu machine in my LAN via SSH. On both of then PC's I installed openssh-server but from another Ubuntu computer I can not connect to my PC …
SSH public key added but still prompt for password
Feb 29, 2016 · AuthorizedKeysFile %h/.ssh/authorized_keys When I try to enter from my local machine through SSH, it still ask me for a password even though my public ssh key is inside …
Does ssh key need to be named id_rsa? - Ask Ubuntu
By default, SSH searches for id_rsa, id_ecdsa, id_ecdsa_sk, id_ed25519, id_ed25519_sk, and id_dsa files. The keys do not have to be named like this, you can name it mykey just as well, …
How do I permanently add an identity for SSH? - Ask Ubuntu
Jan 11, 2014 · Generate your key like normal: ssh-keygen, then place that key to the remote server with ssh-copy-id, which will sync it to the remote server's accepted keys. ssh-keygen …
how to remove my key (ssh-keygen) when I do not know …
Nov 22, 2018 · Nothing to do, except remove the keys you created (~/.ssh/id_rsa and ~/.ssh/id_rsa.pub). A quick summary of how SSH works and the purpose of the various files. …