I am currently on Ubuntu 16.04 and am running PHP 7.0.33. I am trying to update to. PHP 7.3 to make my Wordpress site run faster.
I followed the standard instructions
sudo apt-get install software-properties-common
I was shifting some files under SFTP in .ssh and I had accidentally replaced the idrsa.pub in the server with my Mac Pro's idrsa.pub. Now I cannot connect to my server via ssh and console!
I have tried running...
The file on the server is '~/.ssh/authorizedkeys'; you put your idrsa.pub in this (typically a server wouldn't even _have an idrsa.pub on it, at least not for a user account).
Console access from the DO web interface ...