[ubuntu-uk] How have I killed my system?

[Gareth France]

On 30/04/12 21:22, Barry Drake wrote:
> On 30/04/12 21:12, Gareth France wrote:
>> Today my system (12.04) started bringing up the crash error message 
>> every 10 seconds or so. I tried to do updates and it says: Requires 
>> installation of untrusted packages The action would require the 
>> installation of packages from unauthenticated sources.
>
> Do you have any weird ppa's included in your apt sources?
>
None at all. This happened because I tried to install a .deb file and it 
brought up the message. I tried to install with dpkg which told me it 
needed libssh2-1. I installed libssh2-1 and then the .deb. It's been 
like this ever since, even after removing libssh2-1.