Tag: ssh

This post includes a quick snippet to start a SSH agent using Cygwin under Windows.

By default Ubuntu 18.04 doesn’t enable SSH, this post describes the steps you need to set up SSH.

Here I explain how you can remove a passphrase from a SSH key.

By default you are not able to SSH into an Ubuntu 16.04  machine and this blog post describes the steps needed to install SSH server.

The Raspberry Pi foundation have recently updated their Raspbian image. This brings bugfixes and upgrades to the Raspberry Pi. In this blogpost I share how you can run a command on your Raspberry Pi without logging in (this is mostly true although you still do “log in” just not in the typical way). This includes

I want to be able to access my Raspberry Pi Cluster and log onto any node without entering a password. To do this I can set up as passwordless SSH key. Generating a SSH Key To generate a SSH key you can use the command ssh-keygen. Once you have ran this you will get the

It appears newer linux sshd configs (fedora 22) by default include a smaller set of key exchange based mechanisms that they have turned on. This means that it gives errors saying it is unable to connect to the server. To fix this you need to enable some of the older key exchange mechanisms, Adding this line