I am getting an error when attempting to change servers, or really do anything on the CLI on Debian Buster. I am getting the same error I got a while ago, which is “deprecated action signature” I cannot find any fix to this problem, ad any searches seem to link me to Go programming language guides.
I have logged out, and logged in, and I am getting no improvement. I can connect to a VPN, but I cannot connect to anything after that, ping and curl ultimately fail.
I absolutely will not downgrade my version of Linux for this, if that is suggested as a fix.
There are many VPNs that maintain a good CLI, and I would like to know why this break keeps occurring. Please advise.